SEW-Eurodrive X Series Assembling And Operating Instructions
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SEW-Eurodrive X Series Assembling And Operating Instructions

SEW-Eurodrive X Series Assembling And Operating Instructions

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Drive Technology \ Drive Automation \ System Integration \ Services
Assembly and Operating
Instructions
Industrial Gear Units
X..e Series Helical and Bevel-Helical Gear Units
Torque Classes from 7.2 kNm – 500 kNm
Edition 10/2022
*27783073_1022*
27783073/EN

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Summary of Contents for SEW-Eurodrive X Series

  • Page 1 *27783073_1022* Drive Technology \ Drive Automation \ System Integration \ Services Assembly and Operating Instructions Industrial Gear Units X..e Series Helical and Bevel-Helical Gear Units Torque Classes from 7.2 kNm – 500 kNm Edition 10/2022 27783073/EN...
  • Page 2 SEW-EURODRIVE—Driving the world...

  • Page 3: Table Of Contents

    Contents Contents General information........................  6 About this documentation .................... 6 Structure of the safety notes ................... 6 Decimal separator in numerical values ................ 8 Product names and trademarks.................. 8 Copyright notice ...................... 8 Other applicable documentation .................. 8 Safety notes ..........................  9 Preliminary information .................... 9 Duties of the user...................... 9 Target group ........................ 9 Designated use ...................... 10 Symbols on the gear unit .................... 10...
  • Page 4 Contents 4.10 Fan /FAN........................ 83 4.11 Water cooling cartridge /CCT.................. 86 4.12 Water cooling cover /CCV..................... 88 4.13 Oil heater /OH ....................... 89 4.14 Oil supply system...................... 90 4.15 Oil cooling system...................... 90 4.16 Flange coupling...................... 91 4.17 Gear units on swing base/base frame ................ 91 4.18 Breather /BPG....................... 92 4.19 Temperature sensor /Pt100 .................. 94 4.20...
  • Page 5 Contents Important notes ...................... 226 Startup of gear units with long-term protection ............ 228 Shaft end pump /SEP .................... 229 Desiccant breather filter /DC.................. 229 Water cooling cover /CCV................... 230 Water cooling cartridge /CCT.................. 231 Limit temperature for gear unit start................ 232 Oil heater /OH ...................... 232 Backstop /BS ...................... 233 6.10 Speed limits with reduced oil level ................ 234 6.11...

  • Page 6: General Information

    General information About this documentation General information About this documentation The documentation at hand is the original. This documentation is an integral part of the product. The documentation is intended for all employees who perform work on the product. Make sure this documentation is accessible and legible. Ensure that persons respon- sible for the systems and their operation as well as persons who work on the product independently have read through the documentation carefully and understood it.
  • Page 7 General information Structure of the safety notes Meaning of the hazard symbols The hazard symbols in the safety notes have the following meaning: Hazard symbol Meaning General hazard Warning of dangerous electrical voltage Warning of hot surfaces Warning about suspended load Warning of automatic restart 1.2.3 Structure of embedded safety notes...

  • Page 8: Decimal Separator In Numerical Values

    General information Decimal separator in numerical values Decimal separator in numerical values In this document, a period is used to indicate the decimal separator. Example: 30.5 kg Product names and trademarks The brands and product names in this documentation are trademarks or registered trademarks of their respective titleholders.

  • Page 9: Safety Notes

    Safety notes Preliminary information Safety notes Preliminary information The following general safety notes serve the purpose of preventing injury to persons and damage to property. They primarily apply to the use of products described in this documentation. If you use additional components, also observe the relevant warning and safety notes.

  • Page 10: Designated Use

    Safety notes Designated use Specialist for elec- Any electrotechnical work may be performed only by electrically skilled persons with a trotechnical work suitable education. Electrically skilled persons in the context of this documentation are persons who are familiar with electrical installation, startup, troubleshooting, and main- tenance of the product who possess the following qualifications: •...
  • Page 11 Safety notes Symbols on the gear unit Safety symbol Meaning Helps avoid errors caused by lack of understanding. Read the in- formation in the operating instructions. Indicates the magnetic oil dipstick. Indicates the magnetic oil drain plug. Indicates the relubrication points and makes it easier to find the locations to be lubricated.
  • Page 12 Safety notes Symbols on the gear unit Safety symbol Meaning Caution: Removing the dipstick during operation may result in damage to the gear unit. STOP Caution: Risk of burns due to hot gear oil. After startup, you may remove the following labels from the gear unit. Meaning The brake is not set at the factory.
  • Page 13 Safety notes Symbols on the gear unit Meaning The coupling is delivered without oil. VORSICHT NOTICE ATTENTION PRECAUCIÓN VOORZICHTIG OSTROŻNIE Kupplung wird ohne Öl geliefert. Coupling delivered without oil Mögliche Sachschäden! Possible damage to property. • Vor der Inbetriebnahme Kupplung •...
  • Page 14 Elimination of the initial oil change after Betriebsstunden. 500 operating hours. Réducteur livré avec El reductor se suministra con GearOil by SEW-EURODRIVE SEW GearOil. Suppression du premier Eliminación del primer cambio de remplacement d‘huile après aceite después de 500 horas de 500 heures de fonctionnement.

  • Page 15: Symbols On The Dimension Sheet

    Safety notes Symbols on the dimension sheet Symbols on the dimension sheet The symbols on the dimension sheet must be observed. They have the following meaning: Symbols Meaning Indicates the oil filling location. Indicates the oil drain. Indicates the position of the breather. Indicates the position of the inspection cover.

  • Page 16: Symbols On The Packaging

    Safety notes Symbols on the packaging Symbols on the packaging The symbols on the packaging must be observed. They have the following meaning: Protect Fasten Hand hooks Fragile from heat prohibited here Keep dry Center of gravity 1811486091 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...

  • Page 17: Transport

    Safety notes Transport Transport 2.8.1 General information WARNING Suspended loads can fall. Severe or fatal injuries. • Do not stand under the suspended load. • Secure the danger zone. • Use suitable, sufficiently rated, and undamaged handling equipment. • Consider the gear unit dimensions, the center of gravity, and the weight that has to be moved when selecting lifting equipment or crane (see dimension drawing).
  • Page 18 Safety notes Transport NOTICE Improper transport may cause damage to the gear unit. Possible damage to property. • Observe the following information. • Inspect the shipment for possible transport damage as soon as you receive the de- livery. Inform the shipping company immediately about any damage. In the event of damage, do not start up the gear unit.
  • Page 19 Safety notes Transport 2.8.2 Universal housing /HU The following figure illustrates examples on how to transport the gear unit. 9007205300586251 2.8.3 Horizontal housing /HH The following figure illustrates examples on how to transport the gear unit. Sizes X100 – 210 13315118219 Assembly and Operating Instructions –...
  • Page 20 Safety notes Transport Sizes X220 – 320 13319419787 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 21 Safety notes Transport 2.8.4 Thermal housing /HT The values in the table are only valid for transport with 4 attachment points [1] and without mount-on components, such as swing base, base frame or external cooling systems. Transport with 2 attachment points with eyebolts (DIN 580/DIN 582) is not permitted. Size Thread X220 –...
  • Page 22 Safety notes Transport 2.8.5 Gear units with motor adapter Universal and horizontal housing /HU/HH Gear units with motor adapter may only be transported using lifting cables/chains [2] or lifting straps [1] at an angle from 90° (vertical) up to 70° from the horizontal. The eyebolts on the motor must not be used for transport.
  • Page 23 Safety notes Transport 2.8.6 Gear units in M5 mounting position and with an oil expansion tank Use only the provided attachment points [1] to transport the gear unit. 35924689035 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 24 Safety notes Transport Universal and horizontal housing /HU/HH Gear units with motor adapter may only be transported using lifting cables/chains [2] or lifting straps [1] at an angle from 90° (vertical) up to 70° from the horizontal. The eyebolts on the motor must not be used for transport. The following figures show a transportation example.
  • Page 25 Safety notes Transport The eyebolts [3] on the motor must not be used for transport. The following figures il- lustrate how to transport the gear unit. 9007214721193483 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 26 Safety notes Transport 2.8.7 Gear units with V‑belt drive The gear units must only be transported at an angle of 90° (vertical) using lifting straps [1] and lifting ropes [2]. The eyebolts on the motor must not be used for trans- port. The following figures illustrate how to transport the gear unit.
  • Page 27 Safety notes Transport 2.8.8 Gear units on swing base/base frame Swing base Standard transport Attach the load handling device to the gear unit housing and underneath the motor swing arm to allow the drive package to be suspended above the center of gravity. 9007232632639627 If the support frame is not part of the delivery, you must secure the load handling device with a screw on the steel support construction to prevent it from slipping.
  • Page 28 Safety notes Transport Do not use the lifting eyebolts on the motor as a transport attachment. 33377903499 As an option, you can also attach the load handling device to the gear unit housing [1] and to the swing base [2]. 35698832779 Assembly and Operating Instructions –...
  • Page 29 Safety notes Transport Optional, transport with lateral slinging aid The slinging aid [1] is an option and can be ordered from SEW‑EURODRIVE. This is mounted to the swing base. The fasteners are included in the scope of delivery. 35789280395 Attach the load handling device to the gear unit housing [1] and to the slinging aid [2]. 35789277451 Assembly and Operating Instructions –...
  • Page 30 Safety notes Transport Base frame Attach the load handling device to the gear unit housing [1] and to the base frame [2]. The slinging aid, as described in chapter "Swing base", can also be ordered for the base frame. 35698827915 Assembly and Operating Instructions –...

  • Page 31: Storage And Transport Conditions

    Safety notes Storage and transport conditions Storage and transport conditions The gear units can be shipped with the following protection and packaging types de- pending on the storage and transport conditions. 2.9.1 Internal conservation Standard corrosion protection After the test run, the test oil fill is drained out of the gear unit. The remaining oil film protects the gear unit against corrosion for a limited period of time.
  • Page 32 Safety notes Storage and transport conditions 2.9.4 Storage conditions NOTICE Improper storage may result in damage to the gear unit. Possible damage to property. • While in storage until startup, the gear unit must be stored in a shock-free man- ner to prevent damage to the rolling bearing raceways.

  • Page 33: Basic Gear Unit Structure

    Basic gear unit structure Nameplate Basic gear unit structure Nameplate 3.1.1 Gear unit The following example shows the structure of the nameplate. SEW-EURODRIVE 76646 Bruchsal/Germany X3FS190e/HU/B Type 01.1234567812.0001.06 39.06 min. nom. max. PK1 kW 43300 43300 43300 1480 1480 °C -25...+40...
  • Page 34 Product label with QR code. The QR code can be scanned. You will be redirected to the digital services of SEW‑EURODRIVE. There, you have access to product-specific data, documents, and further services. The following figure shows an example of a product label: SEW-EURODRIVE 01.1234567890.0001.22 Digital Services 10690441 9007234276331531 Assembly and Operating Instructions –...

  • Page 35: Type Designations

    Basic gear unit structure Type designations Type designations 3.2.1 Gear units The following example shows the structure of the type designation: X3KS250e /HU /B Industrial gear unit series Number of gear unit stages • 2 = 2 stages • 3 = 3 stages • 4 = 4 stages Gear unit design •...
  • Page 36 Basic gear unit structure Type designations 3.2.2 Abbreviations for optional accessories The table shows the abbreviations used and what they mean. Abbreviation Meaning Base frame Backstop Breather Water cooling cover Water cooling cartridge Mounting flange Flange coupling Oil expansion tank Horizontal housing Universal housing Agitator housing...

  • Page 37: Mounting Position

    Basic gear unit structure Mounting position Mounting position 3.3.1 Definition The mounting position defines the spatial position of the gear unit housing and is des- ignated with M1 – M6. With "alternative mounting positions", there might be limitations regarding certain op- tions.
  • Page 38 Basic gear unit structure Mounting position X.F.. X.K.. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 39 Basic gear unit structure Mounting position X.T100 – 210 X.T220 – 250 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 40 Basic gear unit structure Mounting position 3.3.2 Deviating mounting positions The information on the permitted deviating mounting position is based on a gear unit without pivoted mounting position. X.F.. Mounting position: M1 and M3 Mounting position: M1 and M3 +1° 0°...

  • Page 41: Mounting Surface

    Basic gear unit structure Mounting surface X.T.. Mounting position: M1 and M3 Mounting position: M1 and M3 +1° 0° ± 0.5° INFORMATION Deviations in the mounting position of ±1° are permitted for gear units in mounting positions M2, M4, M5, M6. Mounting surface The mounting surface is defined as the surface of a gear unit with •...
  • Page 42 Basic gear unit structure Mounting surface Six different mounting surfaces are defined (designation F1 to F6). 20434514315 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...

  • Page 43: Shaft Position

    Basic gear unit structure Shaft position Shaft position The shaft positions (0 – 6) shown in the following figures apply to solid and hollow out- put shafts. For other shaft positions or for gear units with backstop, contact SEW‑EURODRIVE. 3.5.1 X.F..

  • Page 44: Mounting Positions And Standard Mounting Surfaces

    Basic gear unit structure Mounting positions and standard mounting surfaces 3.5.3 X.T.. The following shaft positions are possible for gear unit type X.T.. Sizes X100 – 210 Shaft position X.TS.. Shaft position X.TA.. Sizes X220 – 250 Shaft position X.TA.. Shaft positions X.TS..
  • Page 45 Basic gear unit structure Mounting positions and standard mounting surfaces INFORMATION If you install the gear unit in mounting position M2, make sure that the customer's mounting structure leaves enough room for the breather and the oil dipstick. X.F.. X.K.. 22879501579 Assembly and Operating Instructions –...
  • Page 46 Basic gear unit structure Mounting positions and standard mounting surfaces X.T100 – 210 X.T210 – 250 20562414219 INFORMATION If you install the gear unit in mounting position M2, make sure that the customer's mounting structure leaves enough room for the breather and the oil dipstick. Assembly and Operating Instructions –...

  • Page 47: Fixed And Variable Pivoted Mounting Positions

    Basic gear unit structure Fixed and variable pivoted mounting positions Fixed and variable pivoted mounting positions Mounting positions deviating from the standard are differentiated between fixed and variable pivoted mounting positions. 0° 18014406531135115 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 48 0° M1-M4/9° 0° +9° +9° 8021658507 The oil level is checked in the selected fixed pivoted mounting position. The fixed pivoted mounting position is shown on the nameplate as follows: SEW-EURODRIVE 76646 Bruchsal/Germany X3FS190e/HU/B Type 01.1234567812.0001.06 39.06 min. nom. max.
  • Page 49 Basic gear unit structure Fixed and variable pivoted mounting positions 3.7.2 Variable pivoted mounting position Definition: Gear units with variable pivoted mounting position can change the mounting position variably during operation within the specified max./min. range. Example: The gear unit is operated in variable pivoted mounting position M1 to M6 = 9° and M1 to M5 = 12°.
  • Page 50 12° = pivoted from M1 to M5 by 12° -9° = pivoted from M1 to M5 by –9° (= pivoted from M1 to M6 by 9°) The variable pivoted mounting position is shown on the nameplate as follows: SEW-EURODRIVE 76646 Bruchsal/Germany X3FS190e/HU/B Type 01.1234567812.0001.06...
  • Page 51 = 12° from M1 to M5 -9° = –9° from M1 to M5 (= 9° from M1 to M6) The variable and fixed pivoted mounting position is shown on the nameplate as fol- lows: SEW-EURODRIVE 76646 Bruchsal/Germany X3FS190e/HU/B Type 01.1234567812.0001.06 39.06 min.

  • Page 52: Corresponding Directions Of Rotation

    Basic gear unit structure Corresponding directions of rotation Corresponding directions of rotation The gear unit can be operated in both directions of rotation. An exception are gear units with backstop. The following tables show the direction of rotation dependencies between input and output shafts.
  • Page 53 Basic gear unit structure Corresponding directions of rotation 3.8.2 X.K.. Standard Shaft position Position of final gear X2K.. X3K.. X4K.. = Position of the backstop = Alternative backstop position (depending on size and gear ratio) Note the restrictions regarding external forces on the LSS INFORMATION: For more information and a 3D view of the gear unit, refer to chapter "Shaft positions" (→ 2 43).
  • Page 54 Basic gear unit structure Corresponding directions of rotation 3.8.3 X.T.. Standard Shaft position Position of final gear X3T100 – 210 X4T100 – 210 Shaft position Position of final gear X3T220 – 250 X4T220 – 250 = Position of the backstop = Alternative backstop position (depending on size and gear ratio) Note the restrictions regarding external forces on the LSS INFORMATION: For more information and a 3D view of the gear unit, refer to chapter "Shaft positions" (→ 2 43).

  • Page 55: Input And Output Shafts

    Basic gear unit structure Input and output shafts Input and output shafts There are two types of shafts: • High-speed shaft (HSS), usually the input shaft • Low-speed shaft (LSS), usually the output shaft X.F.. X.K.. X.T.. 20611259531 3.9.1 Input shaft The input shaft is provided with a closed keyway according to DIN 6885/T1 and a cen- ter bore (according to DIN 332).
  • Page 56 Basic gear unit structure Input and output shafts 3.9.2 Output shaft as a solid shaft with key /..S The output shaft is provided with a closed keyway according to DIN  6885/T1 and a centering bore (according to DIN  332). The delivery includes a key according to DIN ...
  • Page 57 Basic gear unit structure Input and output shafts 3.9.4 Output shaft as a splined solid shaft /..L The output shaft is a splined shaft according to DIN 5480. There is a centering in front of and behind the splined shaft to improve the guide of the output element. Two threads are available on the front end of the shaft for mounting an end plate.
  • Page 58 Basic gear unit structure Input and output shafts 3.9.6 Output shaft as a hollow shaft with keyway /..A The hollow shaft is equipped with a keyway according to DIN 6885/T1. Included in the delivery: • Protection cover [2] • Retaining screws [1] or •...
  • Page 59 Basic gear unit structure Input and output shafts 3.9.8 Output shaft as a splined hollow shaft /..V The output shaft is splined according to DIN 5480. Included in the delivery: • Protection cover [2] • Endplate with screws [1] or • 2 retaining rings 744271627 3.9.9...

  • Page 60: Sealing System

    Basic gear unit structure Sealing system 3.10 Sealing system 3.10.1 Input shaft Non-regreasable seal Designation Property Environment Illustration Standard Single oil seal with dust protec- Normal environment tion lip Dust-protected Single oil seal with Medium dust dust protection cover load with abrasive particles Non-contact Non-contact seal with dust pro- Low dust load...
  • Page 61 Basic gear unit structure Sealing system Regreasable seal Designation Property Environment Illustration Protected against dust, Double lip seal with High dust load regreasable dust protection cover with abrasive particles Radial labyrinth seal Single oil seal with Very high dust load with abrasive (Taconite), radial labyrinth seal particles...
  • Page 62 Basic gear unit structure Sealing system 3.10.2 Output shaft Non-regreasable seal Designation Property Environment Illustration Standard Single oil seal with dust protec- Normal environment tion lip Dust-protected Single oil seal with Medium dust dust protection cover load with abrasive particles [1] Optional with oil seal sleeve Assembly and Operating Instructions –...
  • Page 63 Basic gear unit structure Sealing system Regreasable seal Designation Property Environment Illustration Protected against dust, Double lip seal with High dust load regreasable dust protection cover with abrasive particles Radial labyrinth seal Single oil seal with Very high dust load with abrasive (Taconite), radial labyrinth seal particles...
  • Page 64 Basic gear unit structure Sealing system 3.10.3 Position of lubrication points Universal housing HU / horizontal housing HH / thermal housing HT Grease nipple on gear unit cover Regreasable sealing systems are usually equipped with taper greasing nipples ac- cording to DIN  71412 A R1/8. Relubrication must be carried out at regular intervals. The lubrication points are near the input and/or output shaft.
  • Page 65 Basic gear unit structure Sealing system Agitator housing /HA Regreasable sealing systems are equipped with domed head lubricating nipples as standard. Relubrication must be carried out at regular intervals. The lubrication point [1] serves to lubricate the seal at the input end. The lubrication point [2] serves to lubri- cate the seal at the output end.
  • Page 66 Basic gear unit structure Sealing system 3.10.4 Drywell sealing system Vertical gear units with output shaft pointing downwards can be equipped with a Dry- well sealing system in addition to the usual sealing. The lower bearing of the output shaft is separated from the oil chamber by an integrated tube [1]. The bearing is grease-lubricated and has to be relubricated at regular intervals (DIN 3404 A G1/8 flat grease nipple).

  • Page 67: Coating And Surface Protection Systems

    Basic gear unit structure Coating and surface protection systems 3.11 Coating and surface protection systems Used as surface protection under typical ambient conditions, corrosivity category DIN  EN  ISO  12944-2. The following tables give an overview of coating and surface protection systems. OS 1 low environmental pollution For environments prone to condensation and atmo- spheres with low humidity or contamination, such as...
  • Page 68 Basic gear unit structure Coating and surface protection systems OS 3 high environmental pollution For environments with high humidity and occasion- ally severe atmospheric and chemical contamination. Occasional acidic or caustic wet cleaning. Also for applications in coastal areas with moderate salt load. According to corrosivity category: C4 (high) Sample applications •...

  • Page 69: Type Of Lubrication

    Basic gear unit structure Type of lubrication 3.12 Type of lubrication 3.12.1 Splash lubrication Standard lubrication type for horizontal mounting positions (M1 or M3). Gearing and bearing parts that are not immersed in the oil bath are lubricated by splashing oil. Reduced oil level The reduced oil level allows for operating the gear unit with a smaller oil quantity.

  • Page 70: Reversible Gear Units

    Basic gear unit structure Reversible gear units 3.13 Reversible gear units INFORMATION Reversible gear units are only available with universal housing /HU. The universal housings /HU are symmetrical to the central axis and each mounting surface is designed so that "overhead mounting" is possible for mounting positions M1/M3.

  • Page 71: Identifying Features Of A Reduced Oil Level

    • The oil fill opening is located at the upper side of the gear unit (area marked in gray). The following figure shows an example of the oil fill opening on the gear unit cover. SEW-EURODRIVE 76646 Bruchsal/Germany X3FS190e/HU/B Type 01.1234567812.0001.06...

  • Page 72: Extended Warranty

    Basic gear unit structure Extended warranty 3.15 Extended warranty The prerequisite for claiming extended warranty (+24 basic, advanced or smart) is to have acceptance of the customer-installed gear unit performed by a service technician from SEW‑EURODRIVE. In the interest of both parties, the inspection ensures correct installation, alignment, and proper preparation of the drive system for operation.

  • Page 73: Design Of Options And Accessories

    Design of options and accessories Oil expansion tank /ET Design of options and accessories Oil expansion tank /ET The oil expansion tank is designed to compensate for oil volume variations in the sys- tem caused by temperature fluctuations. When the gear unit temperature increases, the oil expansion tank absorbs some of the increasing oil volume and feeds it back to the gear unit as the temperature goes down, which means the gear unit is always completely filled with oil.
  • Page 74 Design of options and accessories Oil expansion tank /ET 4.1.1 Universal housing /HU The following figure shows an example of the accessories. Mounting position M5 Mounting position M5 Mounting position M4 Mounting position M1 Breather Oil dipstick Oil drain Oil expansion tank Assembly and Operating Instructions –...
  • Page 75 Design of options and accessories Oil expansion tank /ET 4.1.2 Agitator housing /HA The following figure shows an example of accessories for an agitator drive /HA size X140 – 210. 15485987211 Breather Oil dipstick Oil drain Oil expansion tank Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...

  • Page 76: Shaft End Pump /Sep

    Design of options and accessories Shaft end pump /SEP Shaft end pump /SEP The figure shows the shaft end pump in M5 mounting position as an example. 9007199962408331 Shaft end pump Pressure switch Oil drain Breather Oil dipstick In case of pressure lubrication, a direction-independent shaft end pump [1] supplies all bearing points and gearing above the oil sump with oil via a tube system inside the gear unit.
  • Page 77 Design of options and accessories Shaft end pump /SEP 4.2.1 Overview: Position of shaft end pump Design Shaft end pump posi- Figure tion With X.F.. helical gear units, the shaft end pump X.F.. is positioned opposite the input shaft. The shaft end pump of X2K..

  • Page 78: Pressure Switch /Ps

    Design of options and accessories Pressure switch /PS Pressure switch /PS The pressure switch signals the correct oil pressure in the pressure pipe und in this way indicates that the pressure lubrication is ready for operation. The pressure switch must be monitored by the operator. Pressure might build up with a delay during the startup phase of the gear unit with shaft end pump.

  • Page 79: Mounting Flange /F

    Design of options and accessories Mounting flange /F Mounting flange /F INFORMATION • The mounting flange can be combined with all output shaft types but cannot be used with the standard sealing system. Observe the limitations for hollow-shaft gear units in chapter "Gear unit mounting for hollow-shaft gear units" (→ 2 59). •...

  • Page 80: Backstop /Bs

    Design of options and accessories Backstop /BS Backstop /BS The purpose of a backstop is to prevent undesirable reverse rotation. During opera- tion, the backstop permits rotation in only one specified direction of rotation. The backstop functions by using centrifugal lift-off sprags. Once the lift-off speed is reached, the sprags completely lift off from the contact surface of the outer ring.

  • Page 81: Motor Adapter /Ma

    Design of options and accessories Motor adapter /MA Size Input speed (HSS) Nominal gear unit ratio in min X4K/X4T120 – 130 > 1400 All i X4K/X4T140 – 250 > 1400 ≥ 200 Motor adapter /MA INFORMATION • The gear unit must be installed in such a way that liquids cannot enter the motor adapter (HSS end) and accumulate there.

  • Page 82: V-Belt Drives /Vbd

    Design of options and accessories V-belt drives /VBD V-belt drives /VBD INFORMATION In the standard design, V-belt drives cannot be combined with a mounting flange or a fan as these options would collide with the V-belt drive. V-belt drives are usually employed where an equalization of the overall gear ratios is necessary or where physical peripheral conditions require a specific motor arrange- ment.

  • Page 83: Type Of Cooling

    Design of options and accessories Type of cooling Type of cooling 4.9.1 Fan cooling A fan is installed on the gear unit drive shaft; its airflow improves the transmission of heat from the surface of the gear unit to the environment. See "Fan /FAN" (→ 2 83) for more information.
  • Page 84 Design of options and accessories Fan /FAN 4.10.2 X.K.. Fan with universal fan guard 32275118603 Radial fan and axial fan Diagonal fan Air intake clearance X.K.. fan designs 30475329291 [1] Radial fan [2] Diagonal fan [3] Axial fan Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 85 Design of options and accessories Fan /FAN 4.10.3 Axial fan basis Agitator housing /HA 15583854347 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...

  • Page 86: Water Cooling Cartridge /Cct

    Design of options and accessories Water cooling cartridge /CCT 4.11 Water cooling cartridge /CCT The water cooling cartridge is mounted in the gear unit's oil sump and is provided with cooling water through a water connection. The customer is responsible for providing the water connection.
  • Page 87 Design of options and accessories Water cooling cartridge /CCT 4.11.2 Technical data Adhere to the following values in the table. Do not exceed these values. Lower values are permitted. Also observe the information in the order-specific documents. The cooling water quantity has to be dimensioned individually for each cooling car- tridge.

  • Page 88: Water Cooling Cover /Ccv

    Design of options and accessories Water cooling cover /CCV 4.12 Water cooling cover /CCV The water cooling cover is located on the gear unit's assembly opening and is provided with cooling water through a water connection. The customer is responsible for providing the water connection.

  • Page 89: Oil Heater /Oh

    Design of options and accessories Oil heater /OH 4.12.2 Technical data Adhere to the following values in the table. Do not exceed these values. Lower values are permitted. Also observe the information in the order-specific documents. Size Max. cooling water volume flow Max.

  • Page 90: Oil Supply System

    Design of options and accessories Oil supply system 4.14 Oil supply system INFORMATION For information about the structure, function, startup, maintenance, etc. of the oil sup- ply system for pressure lubrication, refer to the separate operating instructions. You will find the separate operating instructions together with the dimension sheet and additional documents in the overall documentation for the gear unit.

  • Page 91: Flange Coupling

    Design of options and accessories Flange coupling 4.16 Flange coupling INFORMATION For information on the structure, function, and installation of the flange coupling, refer to the separate operating instructions. You find the separate operating instructions together with the dimension sheet and additional documents in the overall documentation for the gear unit.

  • Page 92: Breather /Bpg

    Design of options and accessories Breather /BPG 4.18 Breather /BPG The breather serves to prevent non-permitted pressure generated by heating during operation. The following breathers can be used. 4.18.1 Standard 18847956107 Structure Features Housing material Polyamide Filter inserts Polyester filter, not exchangeable Filter size 2 μm Threads...
  • Page 93 Design of options and accessories Breather /BPG 4.18.3 Breather made of steel 22880085899 Structure Characteristics Housing material Steel Filter inserts Wire mesh Threads 3/4" or 1" 4.18.4 Desiccant breather filter /DC 23545314443 The breather has the following characteristics: • Absorbs water moisture and humidity •...

  • Page 94: Temperature Sensor /Pt100

    Design of options and accessories Temperature sensor /Pt100 4.19 Temperature sensor /Pt100 The Pt100 temperature sensor can be used to measure the temperature of the oil in the gear unit. The temperature signal is evaluated by the operator's control. Observe the gear unit oil temperature in chapter "Permitted lubricants" (→ 2 287) and the information in the order-specific documents.

  • Page 95: Duv40A (Diagnostic Unit Vibration)

    Design of options and accessories DUV40A (Diagnostic Unit Vibration) 4.22 DUV40A (Diagnostic Unit Vibration) The DUV40A vibration monitoring system is used for early detection of damage to gear units and gearmotors (e.g. bearing damage or imbalance). Permanent frequency- selective monitoring of the gearmotor is used for this purpose. Apart from the vibration analysis, additional measured values of up to 3 signal encoders can be detected, re- corded and analyzed.

  • Page 96: Driveradar

    Design of options and accessories DriveRadar® DriveRadar ® ® 4.24 DriveRadar ® DriveRadar   Industrial Gear Units enables users to plan maintenance and service work on a predictive basis and to avoid undesirable downtime. Selected condition monitoring processes are used to record all the operationally rele- vant mechanical parameters of our industrial gear units on a cyclical basis.

  • Page 97: Installation/Assembly

    Installation/assembly Required tools/resources Installation/assembly Required tools/resources The following tools/aids are needed for installation/assembly: • Suitable, sufficiently rated, and undamaged handling equipment • Set of wrenches and torque wrenches • Mounting device • Compensation elements (washers, spacing rings), if necessary • Fasteners for input and output elements ®...

  • Page 98: Important Notes

    Installation/assembly Important notes Important notes Read the following notes prior to installation/mounting. WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Work on the gear unit only when the machine is not in use. Secure the drive unit against unintentional power-up.
  • Page 99 Installation/assembly Important notes WARNING Risk of burns due to hot gear unit and hot gear unit oil. Serious injury. • Let the gear unit cool down before you start working on it. • Remove the oil drain plug very carefully. CAUTION Risk of falling or ejection of unsecured mount-on components, such as keys.

  • Page 100: Prerequisites For Installation

    Installation/assembly Prerequisites for installation • Install/mount the gear unit only in the specified mounting position on a level, vibra- tion-damping, and torsionally rigid support structure. Do not twist housing legs and mounting flanges against each other. • Make sure that the oil level plugs and oil drain plugs, as well as the breather are freely accessible.

  • Page 101: Installing The Gear Unit

    Installation/assembly Installing the gear unit Installing the gear unit WARNING Danger due to insufficient attachment options on the part of the operator. Severe or fatal injuries. • Make sure that there are sufficient and suitable attachment options for the gear unit at the operator's machine before mounting the gear unit to the operator's ma- chine.
  • Page 102 Installation/assembly Installing the gear unit 5.5.1 Tightening torques: Recommendations for gear unit mounting with foot-mounted design The following table shows the thread sizes and tightening torques for mounting the in- dividual gear unit sizes. Mount the gear unit according to the order-specific mounting position and mounting surface using all the holes provided for the foot screw fitting.
  • Page 103 Installation/assembly Installing the gear unit 5.5.2 Tightening torques: Recommendations for retaining screws of gear unit mount-on parts Observe the notes in chapter "Important information" (→ 2 98). Tighten the screws of gear unit mount-on parts and protection covers using the follow- ing tightening torque. Do not lubricate the screw connections during installation. The tightening torques do not apply to mounting types such as the flange coupling, torque arm, mounting flange, hollow shaft with shrink disk, etc.
  • Page 104 Installation/assembly Installing the gear unit 1. Loosen the screws [1]. 2. Remove the sheet metal covers [2]. 3. Assemble the fan guard in reverse sequence. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 105 Installation/assembly Installing the gear unit 5.5.4 Aligning the shaft axis WARNING Shafts can break if shaft axes are not aligned exactly. Severe or fatal injuries. • Refer to the separate operating instructions regarding the requirements of the couplings. The service life of the shafts, bearings and couplings depends on the precision of the alignment of the shaft axes with each other.

  • Page 106: Filling The Gear Unit With Oil

    Installation/assembly Filling the gear unit with oil Filling the gear unit with oil The gear unit is delivered without oil fill as standard. Observe the following procedure. 5.6.1 General information Observe the notes in chapter "Important information" (→ 2 98). Information • from current lubricant table:...
  • Page 107 Installation/assembly Filling the gear unit with oil 5.6.2 Gear units with reduced oil level NOTICE Improper oil filling may cause damage to the gear unit. Possible damage to the gear unit. • The oil may only be filled into the gear unit at the marked screw plug [1]. This en- sures that the bearings are lubricated during the initial startup and oil change.
  • Page 108 Installation/assembly Filling the gear unit with oil CAUTION Danger due to leakage of lubricant. Injuries. • Remove any dripping oil immediately with oil binding agent. 5.6.3 Gear units with oil expansion tank /ET Also observe the notes in chapter "Changing the oil" (→ 2 260). NOTICE An oil viscosity above the permitted level of 3500 ...
  • Page 109 Installation/assembly Filling the gear unit with oil 5.6.4 Gear units with shaft end pump /SEP NOTICE Improper installation and mounting of the shaft end pump [1] can damage the gear unit. Possible damage to property. • Observe the following information. • Fill the gear unit with the oil type and oil quantity corresponding to the nameplate data;...
  • Page 110 Installation/assembly Filling the gear unit with oil Mounting position M1 Size XF/XK160 – 320 Size X4T160 – 210 Size X4T220 – 250 Shaft end pump Pressure switch Screw plug Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 111 Installation/assembly Filling the gear unit with oil Mounting position M4 Size XF/XK 120 – 150 Size XF/XK 160 – 320 Size X4T120 – 150 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 112 Installation/assembly Filling the gear unit with oil Size X4T160 – 210 Size X4T220 – 250 Shaft end pump Pressure switch Screw plug Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 113 Installation/assembly Filling the gear unit with oil Mounting position M5 Universal housing /HU If the shaft end pump [1] is mounted below the oil level, the pump does not need to be filled with oil. Size XF/XK120 – X320 Shaft end pump Pressure switch Agitator housing /HA For gear units with agitator housing, the shaft end pump must not be filled manually at...

  • Page 114: Gear Unit Filled With Oil On Delivery

    Installation/assembly Gear unit filled with oil on delivery Gear unit filled with oil on delivery The gear unit can optionally be supplied filled with oil at the factory. Observe the fol- lowing procedure. NOTICE Improper startup can result in damage to the gear unit. Possible damage to property.
  • Page 115 Installation/assembly Gear unit filled with oil on delivery 5.7.1 Gear units with reduced oil level Observe the following procedure for reduced oil level. For more information, refer to chapter "Identifying features of a reduced oil level" (→ 2 71). X.F.. X.K.. 9007227607606795 1. Remove the oil fill plug [1]. 2.

  • Page 116: Gear Units With Solid Shaft

    Installation/assembly Gear units with solid shaft Gear units with solid shaft 5.8.1 Mounting input and output components Observe the notes in chapter "Important information" (→ 2 98). NOTICE The bearing, housing, or shaft may be damaged due to improper assembly. Possible damage to property. •...

  • Page 117: Dimensioning The Customer Hub Of Solid Shaft Gear Units

    Installation/assembly Dimensioning the customer hub of solid shaft gear units Dimensioning the customer hub of solid shaft gear units The material of the customer hub should be dimensioned according to the loads that will occur. 5.10 Output shaft as a hollow shaft with keyed connection /..A 5.10.1 General information The material and the keyed connection of the machine shaft (for design X..A) should...
  • Page 118 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 5.10.2 Dimensions of the machine shaft ø D2 ø D14 ø D15 Rmax. DR.M.. X..A100 47.5 80.4 X..A110 312.5 90.4 X..A120 244.5 190.5 100.4 X..A130 111.4 X..A140 122.4 X..A150 308.5 224.5 132.4 X..A160...

  • Page 119: Output Shaft As A Hollow Shaft With Keyed Connection /..A

    Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 5.10.3 Mounting the gear unit onto the machine shaft 1. Make sure the dimensions of the machine shaft correspond to SEW‑EURODRIVE specifications. Observe chapter "Dimensions of the machine shaft" (→ 2 118). 2.
  • Page 120 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 9007202143065995 Machine shaft Hollow shaft Threaded rod Retaining ring, inside End plate Retaining ring, outside Observe the following thread sizes of the threaded rods [2]. Size Strength class 8.8 X..A100 X..A110 –...
  • Page 121 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 5. Screw the nut [5] onto the threaded rod up to the end plate [4]. Tighten the nut [5] until the shoulders of the machine shaft [1] and the hollow shaft meet. 18014401397909131 Machine shaft End plate...
  • Page 122 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 27021600643528587 Machine shaft Retaining screw CAUTION Improper assembly of the protection cover may result in risk of injury due to rotating parts. Possible injury to persons. • After assembly, make sure that the protection cover is properly attached. NOTICE Dust and dirt may damage the sealing system of the gear unit.
  • Page 123 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A ® 1. Apply some assembly paste, such as NOCO fluid or F.L.A. from Rivolta onto the hollow shaft [7] and onto the shaft end of the machine shaft [1]. 18014415349412619 Machine shaft Hollow shaft...
  • Page 124 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A INFORMATION Applying assembly paste to the threaded rod and nut prior to assembly makes the job easier. 3. Tighten the machine shaft [1] with the nut [5] until the shaft end of the machine shaft [1] and the end plate [4] meet.
  • Page 125 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 9007199565156875 Machine shaft Retaining screw Tightening torque in Nm Size Retaining screw Strength class 8.8 X..A170 – 230 1590 X..A240 – 300 2760 X..A310 – 320 4410 CAUTION Improper assembly of the protection cover may result in risk of injury due to rotating parts.
  • Page 126 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 5.10.4 Removing the gear unit from the machine shaft NOTICE Improper disassembly may damage bearings and other components. Possible damage to property. • You may only use the hollow shaft as a support for disassembly. Note that sup- porting on any other parts of the gear unit may damage the material.
  • Page 127 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 3. Turn the end plate [4] and remount it with the outer retaining ring [8]. 9007202105924619 End plate Retaining ring 4. Thread the ejector screw [9] into the end plate [4] to remove the gear unit from the machine shaft [1].
  • Page 128 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A Sizes X170 – 320 Observe the notes in chapter "Important information" (→ 2 98). 1. Loosen the retaining screw [6]. 310460043 Retaining screw 2. Remove the retaining screws [3] and the end plate [4]. 310464523 Retaining screw End plate...
  • Page 129 Installation/assembly Output shaft as a hollow shaft with keyed connection /..A 4. To disassemble the gear unit, flip the end plate [4] over and use the retaining screws [3] to reattach it centrically to the hollow shaft [7]. The retaining screws [3] should be tightened hand-tight.
  • Page 130 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 5.11 Output shaft as a hollow shaft with shrink disk /..H 5.11.1 General information The material of the machine shaft should be dimensioned by the customer according to the loads that will occur (e.g. impact). The shaft material must have the following minimum yield point for transferring the nominal torque: = 360 N/mm for the sizes X..100 –...

  • Page 131: Output Shaft As A Hollow Shaft With Shrink Disk /..H

    Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 5.11.3 Mounting the gear unit onto the machine shaft 1. Make sure the dimensions of the machine shaft correspond to SEW‑EURODRIVE specifications. Observe chapter "Dimensions of the machine shaft" (→ 2 130). 2.
  • Page 132 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 9007202134039819 Machine shaft Hollow shaft Threaded rod Retaining ring, inside End plate Retaining ring, outside Observe the following thread sizes of the threaded rods [2]. Size Strength class 8.8 X..H100 –...
  • Page 133 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 5. Screw the nut [5] onto the threaded rod up to the end plate [4]. Tighten the nut [5] until the shoulders of the machine shaft [1] and the hollow shaft meet. 18014401397909131 Machine shaft End plate...
  • Page 134 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H Retaining screw Tightening torque in Nm Size Strength class 8.8 X..H100 – 150 X..H160 1590 8. Slide the shrink disk [9] with untightened screws onto the hollow shaft [7] and posi- tion the inner ring of the shrink disk [9b] with dimension A.
  • Page 135 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H [9a] [9b] [10] 18014401395749259 [9a] Taper (outer ring) [9b] Taper bushing (inner ring) [10] Locking screws 12. Work around the ring in several stages, evenly tighten the locking screws [10] by quarter turns until the bevel (outer ring) [9a] and the taper bushing (inner ring) [9b] align on the face that holds the screws as is shown in the figure below.
  • Page 136 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H NOTICE Dust and dirt may damage the sealing system of the gear unit. Possible damage to property. • Make sure to attach the protection cover correctly and dust-tight after completing assembly.
  • Page 137 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 310497035 Machine shaft End plate Threaded rod Hollow shaft Retaining screws Observe the following thread sizes of the threaded rods [2]. Size Strength class 8.8 X..H170 – 230 X..H240 – 300 X..H310 –...
  • Page 138 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 6. Loosen the nut [5]. Screw out the threaded rod [2]. 310506251 Threaded rod 7. Secure the machine shaft [1] with the retaining screw [6]. The retaining screw should also be locked with a suitable threadlocker. Observe the following informa- tion on the retaining screw [6].
  • Page 139 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 10. NOTICE!  Tightening the locking screws without installed shaft might deform the hollow shaft. Possible damage to property. Never tighten the locking screws without installed shaft. [9a] [9b] 9007199565261323 Hollow shaft [9a] Taper (outer ring)
  • Page 140 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 12. Work around the ring in several stages, evenly tighten the locking screws [10] by a quarter turns until the taper (outer ring) [9a] and the taper bushing (inner ring) [9b] align on the face that holds the screws as is shown in the illustration below.
  • Page 141 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H NOTICE Removing the gear unit incorrectly from the machine shaft may damage bearings and other components. Possible damage to property. • You may only support yourself on the hollow shaft during disassembly. Note that supporting on any other parts of the gear unit may damage the material.
  • Page 142 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 3. Loosen the retaining screw [6]. Remove the outer retaining ring [8] and the end plate [4]. 9007202105918859 [4] End plate [6] Retaining screws [8] Retaining ring 4. To protect the centering bore, screw the retaining screw  [6] into the machine shaft [1].
  • Page 143 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 6. Thread the ejector screw [8] into the end plate [4] to remove the gear unit from the machine shaft [1]. Applying lubricant to the ejector screw [8] and the thread in the end plate [4] prior to disassembly makes the job easier.
  • Page 144 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H Sizes X170 – 320 Observe the notes in chapter "Important information" (→ 2 98). NOTICE Removing the gear unit incorrectly from the machine shaft may damage bearings and other components. Possible damage to property. •...
  • Page 145 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 2. Loosen the retaining screw [6]. 310460043 Retaining screw 3. Remove the retaining screws [3] and the end plate [4]. 310464523 [3] Retaining screw [4] End plate 4. To protect the centering bore, screw the retaining screw [6] into the machine shaft [1].
  • Page 146 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 5. To disassemble the gear unit, flip the end plate [4] over and use the retaining screws [3] to reattach it centrically to the hollow shaft [7]. The retaining screws [3] should be tightened hand-tight.
  • Page 147 Installation/assembly Output shaft as a hollow shaft with shrink disk /..H 8. Apply an MoS compound onto the threads and under the screw heads of the lock- ing screws [10], for example "gleitmo 100" by FUCHS LUBRITECH (www.fuchs- lubritech.com). 9. Also evenly lubricate the tapered surface of the taper (outer ring) [9a] with a thin layer of an MoS compound, for example "gleitmo 100"...
  • Page 148 Installation/assembly Output shaft as a splined hollow shaft /..V 5.12 Output shaft as a splined hollow shaft /..V 5.12.1 General information The material of the machine shaft should be dimensioned by the customer according to the loads that will occur (e.g. impact). The shaft material must have the following minimum yield point for transferring the nominal torque: = 320 N/mm for the sizes X..100 –...

  • Page 149: Output Shaft As A Splined Hollow Shaft /..V

    Installation/assembly Output shaft as a splined hollow shaft /..V DIN 332 C1 C2 ø D25 ø D26 ø D27 ø D28 ø D29 Dm FA DIN 5480 DR.M.. -0.088 X2K230 36 17 211 201 108 387.5 5 M36 W 200x5x30x38x8f 210.158 -0.157 N 200x5x30x38x9H -0.102...
  • Page 150 Installation/assembly Output shaft as a splined hollow shaft /..V Size X100 – 160 Observe the notes in chapter "Important information" (→ 2 98). INFORMATION • The scope of delivery includes the following: – 2× retaining rings [8]/[9] and end plate [4] • Not included in the scope of delivery: –...
  • Page 151 Installation/assembly Output shaft as a splined hollow shaft /..V INFORMATION Applying lubricant to the threaded rod and nut prior to assembly makes the job easier. 9007202308111883 Machine shaft Hollow shaft Threaded rod Retaining ring, inside End plate Retaining ring, outside 5.
  • Page 152 Installation/assembly Output shaft as a splined hollow shaft /..V 6. Loosen the nut [5]. Unscrew the threaded rod [2]. 3053375755 Threaded rod 7. Secure the machine shaft [1] with the retaining screw [6]. The retaining screw should also be locked with a suitable threadlocker. Observe the following informa- tion on the retaining screw [6].
  • Page 153 Installation/assembly Output shaft as a splined hollow shaft /..V Size X170 – 320 Observe the notes in chapter "Important information" (→ 2 98). INFORMATION • The delivery includes the following: – Retaining screws [3] and end plate [4]. • Not included in the delivery: –...
  • Page 154 Installation/assembly Output shaft as a splined hollow shaft /..V Size Strength class 8.8 X..V240 – 300 X..V310 – 320 Observe the following information on the retaining screws [3]. Tightening torque Thread size for Assembly/operat- Size 6 × retaining screws [3] Disassembly ing state Strength class 10.9 X..V170 –...
  • Page 155 Installation/assembly Output shaft as a splined hollow shaft /..V 771756683 Machine shaft Retaining screw Tightening torque in Nm Size Retaining screw Strength class 8.8 X..V170 – 230 1590 X..V240 – 300 2760 X..V310 – 320 4410 CAUTION Improper assembly of the protection cover may result in risk of injury due to rotating parts.
  • Page 156 Installation/assembly Output shaft as a splined hollow shaft /..V 5.12.4 Disassembling the gear unit from the machine shaft NOTICE Improper disassembly of the gear unit and machine shaft may damage bearings and other components. Possible damage to property. • You may only use the hollow shaft as a support for disassembly. Note that sup- porting on any other parts of the gear unit may damage the material.
  • Page 157 Installation/assembly Output shaft as a splined hollow shaft /..V 3. Turn the end plate [4] and reinstall the end plate [4] and the outer retaining ring [8]. 3241265291 End plate Retaining ring 4. Thread the ejector screw [9] into the end plate [4] to remove the gear unit from the machine shaft [1].
  • Page 158 Installation/assembly Output shaft as a splined hollow shaft /..V 2. Remove the retaining screws [3] and the end plate [4]. 3241279627 [3] Retaining screw [4] End plate 3. To protect the centering bore, screw the retaining screw [6] into the machine shaft [1].
  • Page 159 Installation/assembly Output shaft as a splined hollow shaft /..V 5. Thread the ejector screw [8] into the end plate [4] to remove the gear unit from the machine shaft [1]. Applying lubricant to the ejector screw [8] and the thread in the end plate [4] prior to disassembly makes the job easier.

  • Page 160: Output Shaft With Torqloc

    Installation/assembly Output shaft with TorqLOC® /..T Output shaft with TorqLOC® / ® 5.13 Output shaft with TorqLOC /..T 5.13.1 General information The material of the machine shaft should be dimensioned by the customer according to the loads that will occur (e.g. impact). The shaft material must have the following minimum yield point for transferring the nominal torque: •...
  • Page 161 Installation/assembly Output shaft with TorqLOC® /..T 2. Push the stop ring [3] and the bushing [4] on the customer shaft. 14226361483 ® 3. Apply NOCO fluid on the bushing [4] and spread thoroughly. 14226911243 4. Push the gear unit [5] onto the customer shaft. 14226906379 5.
  • Page 162 Installation/assembly Output shaft with TorqLOC® /..T 6. Push the busing [4] into the gear unit [5] up to the stop. 14226908811 7. Secure the bushing with the stop ring [3]. Tighten the stop ring [3] on the bushing using the appropriate torque as specified in the following table. 14226363915 Size Screw...
  • Page 163 Installation/assembly Output shaft with TorqLOC® /..T   CAUTION!  The loose shrink disk could slip. Potential risk of crushing due to falling parts. Secure the shrink disk against slipping. NOTICE! Tightening the locking screws without first installing a shaft may result in the hollow shaft being deformed.
  • Page 164 Installation/assembly Output shaft with TorqLOC® /..T 10. Slide the counter bushing [7] onto the customer shaft and into the hollow shaft [2]. 14226923403 11. Tap lightly on the flange of the counter bushing [7] to ensure that the bushing is fit- ted securely in the hollow shaft.
  • Page 165 Installation/assembly Output shaft with TorqLOC® /..T 13. First tighten the locking screws [6a] of the shrink disk manually. Align the taper (outer ring) [6b] parallel to the taper bushing (inner ring) [6c]. [6a] [L1] [L2] S > 0 S = 0 [6b] [6c] [6b]...
  • Page 166 Installation/assembly Output shaft with TorqLOC® /..T 15. The remaining gap between stop ring and hollow shaft end as well as counter bushing and hollow shaft end must be > 0 mm. >0 mm >0 mm 14226366347 16. Tighten the retaining screws of the gear unit with the specified tightening torque. Refer to the operating instructions of the gear unit for the tightening torques.
  • Page 167 Installation/assembly Output shaft with TorqLOC® /..T Size Ø shaft shoulder in mm Ø area of hollow shaft in mm X200 X210 X210 X210 X210 X210 1. Clean the customer shaft and the inside of the hollow shaft. Ensure that all traces of grease or oil are removed.
  • Page 168 Installation/assembly Output shaft with TorqLOC® /..T 4. Push the gear unit [5] onto the customer shaft up to the stop. 14227834379 5. Fasten the gear unit on the mounting surface (do not tighten the screws).   CAUTION!  The loose shrink disk could slip. Potential risk of crushing due to falling parts.
  • Page 169 Installation/assembly Output shaft with TorqLOC® /..T Size Dimension A in mm X100 X110 X120 X130 X140 X150 X160 X170 X180 X190 X200 X210 8. Slide the counter bushing [7] onto the customer shaft and into the hollow shaft [2]. 14226923403 9.
  • Page 170 Installation/assembly Output shaft with TorqLOC® /..T 10. Make sure that the conical bushing [7] is pushed into the shaft until there is no play between the customer's shaft [1], bushing [7], and hollow shaft. 14226918539 11. First tighten the locking screws [6a] of the shrink disk manually. Align the taper (outer ring) [6b] parallel to the taper bushing (inner ring) [6c].
  • Page 171 Installation/assembly Output shaft with TorqLOC® /..T 12. Then tighten the locking screws by working round equally (not in diametrically op- posite sequence) in 1/4 turn increments. Work around the ring in several stages, evenly tighten the locking screws by 1/4 turns until the taper (outer ring) [6a] and the taper bushing (inner ring) [6b] align on the face that holds the screws.
  • Page 172 Installation/assembly Output shaft with TorqLOC® /..T [6a] [6b] [6c] [6b] [6c] 14226940555 2. Disassemble the conical steel bushing [7]. If the steel bushing is locked, use a puller for disassembly. 14227813387 3. Remove the shrink disk [6] from the hollow shaft [2]. 14227815819 Assembly and Operating Instructions –...
  • Page 173 Installation/assembly Output shaft with TorqLOC® /..T 4. Loosen the retaining screw of the stop ring [3] and remove the stop ring [3] from the gear unit. 14227818251 INFORMATION The removal of the stop ring is not necessary for customer shafts with shaft shoulder. 5.
  • Page 174 Installation/assembly Output shaft with TorqLOC® /..T 5.13.6 Cleaning and lubricating the shrink disk Clean and lubricate the shrink disk before installing it again. INFORMATION • You must perform the following steps carefully to ensure proper functioning of the shrink disk. Use only products that are comparable to the specified lubricant. •...
  • Page 175 Installation/assembly Output shaft with TorqLOC® /..T 5.13.7 Installing the protection cover NOTICE Improper assembly of the protection cover may result in risk of injury due to rotating parts. Dust and dirt may damage the sealing system of the gear unit. Risk of injury to persons and damage to property.

  • Page 176: Torque Arm /T

    Installation/assembly Torque arm /T 5.14 Torque arm /T Observe the notes in chapter "Important information" (→ 2 98). WARNING Insufficiently secured gear units can fall down during disassembly and assembly to the customer machine. Severe or fatal injuries. • Secure the gear unit during assembly and disassembly. Support the gear unit us- ing appropriate tools.
  • Page 177 Installation/assembly Torque arm /T 4. NOTICE! Make sure that the stud bolt [2] is screwed simultaneously into the yoke [1] and the joint head [3]. Possible damage to property. The stud bolt [2] must be screwed evenly into the yoke head [1] and the joint head [3] and at least once with thread diameter.

  • Page 178: Mounting Flange /F

    Installation/assembly Mounting flange /F Tightening torque Size Screw/nut X160 – 190 X200 – 230 X240 – 280 X290 – 320 9. The yoke plate can be mounted on the customer's mounting surface using suitable mounting material. 10. To ensure that only tensile and compressive forces are transmitted, it is recom- mended to check this.

  • Page 179: Couplings

    Installation/assembly Couplings NOTICE Improper installation and mounting can damage the gear unit. Possible damage to the gear unit. • Gear units with mounting flange must not be additionally secured on the floor with a rigid connection. This is why neither foot mounting of the gear unit is per- mitted nor using a base frame.
  • Page 180 (dimension "b"). ting the coupling). 5.16.2 Coupling from other manufacturers If the coupling deviates from the SEW-EURODRIVE standard coupling, the following values must be observed. Axis offset Angular offset Max. angular offset Max.

  • Page 181: Motor Adapter /Ma

    Installation/assembly Motor adapter /MA 5.17 Motor adapter /MA 5.17.1 Maximum permitted motor weight Two criteria are to be checked when mounting a motor onto the gear unit: 1. Maximum motor weight depends on gear unit design and mounting type 2. Maximum motor weight depends on motor adapter size INFORMATION The motor weight may not exceed either one of these criteria.
  • Page 182 Installation/assembly Motor adapter /MA Vertical gear units INFORMATION • When using the shaft-mounted version, contact SEW‑EURODRIVE. • Gear unit with mounting position M. / mounting surface F.: For M5/F4 and M6/F3, contact SEW‑EURODRIVE. X.F.. Mounting position M. / mounting surface F. Type of mounting M5/F3 and M6/F4 Foot-mounted X../ B...
  • Page 183 Installation/assembly Motor adapter /MA 2. Maximum motor weight depends on motor adapter size The following maximum loads on the motor adapter must not be exceeded. 18014398866012811 [1] Center of gravity of the motor X = Distance from the center of gravity [2] Motor adapter = Weight of the mounted motor INFORMATION...
  • Page 184 Installation/assembly Motor adapter /MA ® ROTEX coupling Observe the notes in chapter "Important information" (→ 2 98). Mounting the coupling 9007205071635979 1. NOTICE!  Improper assembly can damage the coupling hubs [1], [2]. Possible damage to property. Heat the hub to about 80 °C to facilitate assembly. Mount the hubs [1][2] onto the shafts on the input and output end [3][4].
  • Page 185 Installation/assembly Motor adapter /MA Coupling Mounting dimensions Set screw size Tightening torque 10.5 Displacement – Aligning the coupling NOTICE Improper mounting of the coupling may result in damage. Possible damage to property. • The shaft ends must be aligned accurately to ensure a long service life of the coupling.
  • Page 186 Installation/assembly Motor adapter /MA 2. Push the coupling half onto the motor shaft and position it. When doing this, ob- serve the information in chapter "Claw coupling" (→ 2 183) and the figure below. The coupling size and type are indicated on the coupling. 18014398960476683 Motor adapter Distance between the coupling and...
  • Page 187 Installation/assembly Motor adapter /MA 5.17.4 Mounting 2 motors Motor direction of rotation For operation of the gear unit with 2 motors [1], make sure that the motors have a common direction of rotation in regard of the gear unit input shaft. The following figure illustrates an example of the motor direction of rotation.

  • Page 188: V-Belt Drives /Vbd

    Installation/assembly V-belt drives /VBD 5.18 V-belt drives /VBD WARNING Observe the maximum circumferential speed according to the respective manufac- turer specifications. Severe or fatal injuries. • Overspeed can damage the belt pulley. 5.18.1 Maximum permitted motor weight When selecting a motor, observe the permitted motor weight, the gear unit design and the type of gear unit mounting according to the following table.
  • Page 189 Installation/assembly V-belt drives /VBD 2. Clean and degrease the shafts [4], the taper bushings [5] and the belt pulleys [6]. 9007200277406091 3. Install the belt guard [3] using the provided fixtures. Take into account the room re- quired for applying and tightening the belts, as well as the desired direction in which the cover will be opened.
  • Page 190 Installation/assembly V-belt drives /VBD Dimensions Wrench size Number of screws Tightening torque in Nm TB 2012 TB 2517 TB 3020, 3030 TB 3525, 3535 TB 4040 TB 4545 TB 5050 18014399532152843 5. Position the belt pulleys [7] as close to the shaft shoulder as possible [8]. If the re- spective rim widths differ, you will have to take this into account accordingly for the positioning.
  • Page 191 Installation/assembly V-belt drives /VBD For other diameter values, you have to interpolate the intermediate values for X  CAUTION! Never apply force to mount the V-belt. Possible dangerous situation and damage to property. Be careful not to get your fingers between the disk and the V-belt when adjusting and turning the V-belt pulleys.
  • Page 192 Installation/assembly V-belt drives /VBD β° 1068875787 8. Tighten all the screws and nuts, then once again check the alignment of the belt pulleys as well as the tension of the belt. 9. NOTICE!  Exceeding the permitted bending moments can cause damage to the gear unit (leaks, premature bearing failure, shaft breakage).
  • Page 193 Installation/assembly V-belt drives /VBD X.F.. Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 10.7 10.8 XF100-110 10.7 12.0 13.2 10.7 11.9 13.0 1.25 11.0 12.5 11.0 12.5 12.5 11.0...
  • Page 194 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 11.0 12.5 11.0 12.5 12.5 11.0 11.0 11.1 11.0 11.1 18.5 15.8 18.6 14.6 16.9 13.4 17.0...
  • Page 195 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 12.5 12.5 13.5 15.3 11.7 13.5 13.5 15.3 11.7 13.5 13.4 18.5 15.8 18.6 14.6 16.9 13.4...
  • Page 196 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 11.7 13.5 13.3 11.7 13.5 13.4 18.5 15.8 18.6 14.6 16.9 18.3 21.2 20.5 23.7 17.4 22.0...
  • Page 197 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 11.7 13.5 13.3 11.7 13.5 13.4 18.5 15.8 18.6 14.6 16.9 18.3 21.2 20.5 23.7 17.4 22.0...
  • Page 198 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 19.7 21.7 19.8 21.8 18.5 18.6 21.8 17.5 20.3 11.9 16.1 20.5 23.7 17.4 22.0 18.3 22.8...
  • Page 199 Installation/assembly V-belt drives /VBD X.K.. Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 10.7 18.5 11.0 13.0 10.8 18.5 11.2 13.2 XK100 – 10.7 12.0 13.2 18.5 11.1 13.1...
  • Page 200 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 11.1 18.5 15.8 18.6 14.6 16.9 13.4 17.0 19.7 14.7 18.5 15.5 19.4 16.9 21.3 13.6 18.2...
  • Page 201 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 18.3 21.2 20.5 23.7 17.4 22.0 16.7 20.8 20.2 25.5 18.7 23.3 15.5 20.7 12.2 16.7 15.9...
  • Page 202 Installation/assembly V-belt drives /VBD Size Gear ratio Motor power Test force Indentation depth Indentation depth Frequency Frequency Initial assembly Used belts Initial assembly Used belts 1.25 18.8 22.1 18.7 23.4 18.3 22.8 20.2 25.5 18.7 23.3 19.8 25.0 17.2 23.1 19.1 23.2 16.6...

  • Page 203: Fan /Fan

    Installation/assembly Fan /FAN 5.19 Fan /FAN Note the following • When protective devices for couplings or similar are installed on gear units equipped with a fan, sufficient clearance must be provided for the intake of cooling air. Refer to the dimension drawing in the catalog or the order documents for the re- quired distance.

  • Page 204: Water Cooling Cover /Ccv

    Installation/assembly Water cooling cover /CCV 5.20 Water cooling cover /CCV 5.20.1 Notes on connection / installation NOTICE Improper mounting of the water cooling cover may result in damage to the gear unit. Possible damage to property. • Observe the following notes: •...
  • Page 205 Installation/assembly Water cooling cover /CCV 5.20.3 Cooling media INFORMATION • Note that the service life, the efficiency, and the maintenance intervals of the heat exchanger depend to a great degree on the quality and ingredients of the cooling medium. • Special measures have to be taken when using sea water or brackish water.

  • Page 206: Water Cooling Cartridge /Cct

    Installation/assembly Water cooling cartridge /CCT 5.21 Water cooling cartridge /CCT 5.21.1 Notes on connection/installation NOTICE Improper installation of the water cooling cartridge can damage the gear unit. Possible damage to property. • Observe the following notes: • Using thread seal tape on the pipe threads increases the resistance between the connection parts as well as the risk of cracking in the cast parts of the water cool- ing cartridge.
  • Page 207 Installation/assembly Water cooling cartridge /CCT The following measures can be taken to ensure proper functioning in different sys- tems: • Install a safety valve in the cooling water supply pipe for protection against severe deviations in the flow rate or pressure. •...
  • Page 208 Installation/assembly Water cooling cartridge /CCT 5.21.3 Requirements on the water quality INFORMATION Contact SEW‑EURODRIVE if you use cooling media such as brackish water or pro- cess water. Observe the information in chapter "Permitted cooling media" (→ 2 205). The following requirements on the water quality are recommendations. In exceptional cases, certain concentrations of substances of content might cause unforeseen reac- tions.
  • Page 209 Installation/assembly Water cooling cartridge /CCT Cooling water assessment based on water substances The following table provides an overview of the resistance of copper-nickel pipes against substances in non-potable water. Assessment criterion Approximate concentration Evaluation mg/l CuNi10Fe1Mn < 6 pH value 6 to 9 >...
  • Page 210 Installation/assembly Water cooling cartridge /CCT Types of cooling water/characteristics Note the following conditions: Industrial water • Copper, brass and steel are very resistant against industrial water. • Usually untreated water (no drinking water). • Often very contaminated. • A water analysis is necessary for assessment. Stream water and river water •...

  • Page 211: Oil Heater /Oh

    Installation/assembly Oil heater /OH 5.22 Oil heater /OH WARNING Danger of electric shock. Severe or fatal injuries. • Before you start working on the unit, de-energize the oil heater and the thermo- stat. • Secure the oil heater and thermostat against accidental activation. NOTICE Improper operation of the oil heater may damage the gear unit.
  • Page 212 Installation/assembly Oil heater /OH 5.22.1 Information on the function of the oil heater • The heater is screwed into the gear unit housing at the factory and is controlled by a thermostat. The set trip temperature on the thermostat under the oil is set at the factory depending on the lubricant used.
  • Page 213 Installation/assembly Oil heater /OH 5.22.2 Thermostat Electrical connection WARNING Risk of injury due to electric shock. Severe or fatal injuries. • Disconnect the unit from the supply system if live parts can be touched during work on the unit. The following figure shows the electrical connection. ϑ...
  • Page 214 Installation/assembly Oil heater /OH The following figure shows the possible setting range of the thermostat. In this ex- ample, the pointer is on 50 °C. °C 16834938379 5.22.3 Temperature sensor for oil bath temperature In the standard design, the oil heater is controlled by a thermostat installed on the gear unit.
  • Page 215 Installation/assembly Oil heater /OH 5.22.4 Connection power and electrical connection of resistor element The gear unit heater comes equipped with cable glands and jumpers. These are in- cluded in the delivery of the screw-in heaters and are already preassembled. The gear unit heater is connected to the current supply via terminal studs.
  • Page 216 Installation/assembly Oil heater /OH Alternating current/1‑phase/230 V/parallel connection A heating element consists of 2  tubular heating elements. The tubular heating ele- ments of the heater are connected in parallel. The following figure shows the connec- tion of the oil heater: ϑ 27021600516853515 Observe the electrical characteristics of the control area.
  • Page 217 Installation/assembly Oil heater /OH Alternating current/1‑phase/230 V/parallel connection/I ≤ 10 A A heating element consists of 3  tubular heating elements. The tubular heating ele- ments of the heater are connected in parallel. The following figure shows the connec- tion of the oil heater: ϑ 36028797381433995 Observe the electrical characteristics of the control area.
  • Page 218 Installation/assembly Oil heater /OH Alternating current/1‑phase/230 V/parallel connection/I ≥ 10 A A heating element consists of 3  tubular heating elements. The tubular heating ele- ments of the heater are connected in parallel. The following figure shows the wiring at the time of delivery (as viewed into the connection space): ϑ...
  • Page 219 Installation/assembly Oil heater /OH AC current/3-phase/230/400 V/star connection A heating element consists of 3  tubular heating elements. The tubular heating ele- ments of the heater are in star connection. The following figure shows the connection of the oil heater: PE N ϑ...
  • Page 220 Installation/assembly Oil heater /OH Alternating current/2‑phase/400 V/parallel connection A heating element consists of 4  tubular heating elements. The tubular heating ele- ments of the heater are connected in parallel. The following figure shows the wiring at the time of delivery (as viewed into the connection space): ϑ...

  • Page 221: Pressure Switch /Ps

    Installation/assembly Pressure switch /PS 5.23 Pressure switch /PS 5.23.1 Dimensions G 1/4" 721994635 5.23.2 Electrical connection 722003723 [1] [2] NC contact [1] [4] NO contact 5.23.3 Technical data • Switching pressure: 0.5 ± 0.2 bar • Maximum switching capacity: 4 A – AC 250 V; 4 A – DC 24 V •...

  • Page 222: Temperature Sensor /Pt100

    Installation/assembly Temperature sensor /Pt100 5.24 Temperature sensor /Pt100 5.24.1 Dimensions PG9, PG11 G1/2 SW27 27021598123377419 A in mm 5.24.2 Electrical connection 359158539 [1] [2] Resistor element connection 5.24.3 Technical data • Design with thermowell and changeable measuring insert • Sensor tolerance K ± (0.3 + 0.005 × T), (corresponds to DIN IEC 751 class B) T = Oil temperature in °C •...

  • Page 223: Temperature Switch /Ntb

    Installation/assembly Temperature switch /NTB 5.25 Temperature switch /NTB 5.25.1 Dimensions G1/2" SW27 27021598130747915 5.25.2 Electrical connection To guarantee a long service life and trouble-free functioning, we recommend that you use a relay in the power circuit instead of a direct connection through the temperature switch.

  • Page 224: Temperature Switch /Tsk

    Installation/assembly Temperature switch /TSK 5.26 Temperature switch /TSK 5.26.1 Dimensions L=80 SW36 9007200148613771 5.26.2 Electrical connection To guarantee a long service life and trouble-free functioning, we recommend that you use a relay in the power circuit instead of a direct connection through the temperature switch.

  • Page 225: Oil Filter

    Installation/assembly Oil filter 5.27 Oil filter INFORMATION Observe the operating instructions of the oil filter manufacturer. 15800209419 Oil filter 5.28 Brake INFORMATION The brake is not set at the factory. Observe the operating instructions of the respective brake manufacturer. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...

  • Page 226: Startup

    Startup Important notes Startup Important notes Read the following notes prior to startup. WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Work on the gear unit only when the machine is not in use. Secure the drive unit against unintentional power-up.
  • Page 227 Startup Important notes • Fill the gear unit with the oil grade specified on the nameplate. The oil quantity specified on the nameplate is an approximate quantity. The markings on the oil dipstick are the decisive indicators for the oil quantity to be filled into the unit. For additional information, refer to chapter "Checking the oil level" ...

  • Page 228: Startup Of Gear Units With Long-Term Protection

    Startup Startup of gear units with long-term protection 6.1.1 Permitted external loads During project planning, the drives are dimensioned according to the radial and axial loads described in the order confirmation. INFORMATION If the configured loads are exceeded during operation, the drive may be damaged and impermissibly high temperatures may occur.

  • Page 229: Shaft End Pump /Sep

    Startup Shaft end pump /SEP Shaft end pump /SEP NOTICE Improper startup of gear units with pressure lubrication can damage the gear unit. Possible damage to property. • Do not start up the gear unit if the pressure switch is not connected. •...

  • Page 230: Water Cooling Cover /Ccv

    Startup Water cooling cover /CCV Water cooling cover /CCV NOTICE Risk of damage to the system due to performance loss. Possible damage to property. • A loss of performance may result from scale deposits on the inside of the pipe. Refer to chapter "Water cooling cover /CCV" (→ 2 281).

  • Page 231: Water Cooling Cartridge /Cct

    Startup Water cooling cartridge /CCT Water cooling cartridge /CCT NOTICE Risk of damage to the system due to performance loss. Possible damage to property. • A loss of performance may result from the formation of scale on the inside of the pipe.

  • Page 232: Limit Temperature For Gear Unit Start

    Startup Limit temperature for gear unit start Limit temperature for gear unit start The minimum permitted ambient temperature/oil temperature for gear unit startup de- pends on the viscosity of the oil used and the lubrication type of the gear unit. INFORMATION Before startup, it might be necessary to heat up the oil with an oil heater to the tem- perature specified under "Initial temperature".

  • Page 233: Backstop /Bs

    Startup Backstop /BS INFORMATION Observe the manufacturer's documentation. Backstop /BS NOTICE Operating the motor in blocking direction could destroy the backstop. Possible damage to property • Do not start up the motor in blocking direction. Ensure a correct power supply to the motor to achieve the desired direction of rotation.

  • Page 234: Speed Limits With Reduced Oil Level

    Startup Speed limits with reduced oil level 6.10 Speed limits with reduced oil level INFORMATION If the oil level of the gear unit is reduced, the gear unit must not be operated below the following speed limits to ensure that the gear unit components are lubricated suf- ficiently.
  • Page 235 Startup Speed limits with reduced oil level Size Min. speed input min X2F.210e 18.44 1220 X2F.210e 20.88 1220 X2F.210e 9.04 X2F.210e 10.24 X2F.220e 6.42 X2F.220e 7.08 X2F.220e 7.97 X2F.220e X2F.220e 10.06 X2F.220e 11.1 X2F.220e 12.61 X2F.220e 13.92 X2F.220e 16.21 1070 X2F.220e 17.89 1070...
  • Page 236 Startup Speed limits with reduced oil level Size Min. speed input min X2F.270e X2F.270e X2F.270e X2F.270e X2F.270e 11.2 X2F.270e 12.5 X2F.270e X2F.270e X2F.270e X2F.270e X2F.280e X2F.280e X2F.280e 11.2 X2F.280e 12.5 X2F.280e X2F.280e X2F.280e X2F.280e X2F.280e 22.4 X2F.280e X2F.290e X2F.290e X2F.290e X2F.290e X2F.290e X2F.290e...
  • Page 237 Startup Speed limits with reduced oil level Size Min. speed input min X2F.320e 11.2 X2F.320e 12.5 X2F.320e X2F.320e X2F.320e X2F.320e 6.10.2 X2K... Size Min. speed input min X2K.180e 6.32 X2K.180e 7.07 X2K.180e X2K.180e 8.96 X2K.180e 9.77 X2K.180e 10.95 X2K.190e 7.05 X2K.190e 7.92 X2K.190e...
  • Page 238 Startup Speed limits with reduced oil level Size Min. speed input min X2K.250e 6.86 X2K.250e 7.88 X2K.250e 8.69 X2K.250e 9.99 X2K.250e 10.56 X2K.250e 12.13 6.10.3 X3K... Size Min. speed input min X3K.180e 12.57 X3K.180e 14.08 X3K.180e 16.17 X3K.180e 18.11 X3K.180e 19.74 X3K.180e 22.1...
  • Page 239 Startup Speed limits with reduced oil level Size Min. speed input min X3K.200e 36.26 1220 X3K.200e 39.61 1460 X3K.200e 44.92 1460 X3K.200e 48.39 1780 X3K.200e 54.88 1780 X3K.200e 61.95 2200 X3K.200e 70.26 2200 X3K.210e 14.1 X3K.210e 15.96 X3K.210e 18.48 X3K.210e 20.92 X3K.210e 23.28...
  • Page 240 Startup Speed limits with reduced oil level Size Min. speed input min X3K.230e 76.91 2010 X3K.240e 11.92 X3K.240e 13.71 X3K.240e 15.32 X3K.240e 17.64 X3K.240e 20.36 X3K.240e 23.44 X3K.240e 25.64 X3K.240e 29.51 X3K.240e 32.47 X3K.240e 37.38 X3K.240e 39.96 1150 X3K.240e 1150 X3K.240e 48.83 1410...
  • Page 241 Startup Speed limits with reduced oil level Size Min. speed input min X3K.270e 22.4 X3K.270e 1214 X3K.270e 1214 X3K.270e 31.5 1410 X3K.270e 35.5 1410 X3K.270e 1766 X3K.270e 1766 X3K.270e 2158 X3K.270e 2158 X3K.270e 2762 X3K.270e 2762 X3K.280e X3K.280e X3K.280e X3K.280e 22.4 X3K.280e 1153...
  • Page 242 Startup Speed limits with reduced oil level Size Min. speed input min X3K.300e 1766 X3K.300e 2158 X3K.300e 2158 X3K.300e 2762 X3K.300e 2762 X3K.310e 12.5 X3K.310e X3K.310e X3K.310e X3K.310e X3K.310e 22.4 X3K.310e 1049 X3K.310e 1049 X3K.310e 31.5 1261 X3K.310e 35.5 1261 X3K.310e 1598 X3K.310e...

  • Page 243: Starting Up The Gear Unit At Low Ambient Temperatures

    Startup Starting up the gear unit at low ambient temperatures 6.11 Starting up the gear unit at low ambient temperatures NOTICE Starting up the gear unit below the permitted minimum oil temperature for gear unit startup may damage the unit. Possible damage to property.
  • Page 244 Startup Gear unit shutdown / gear unit conservation 6.12.1 Internal conservation • New or hardly used gear units: – SEW‑EURODRIVE recommends the VCI conservation method for internal con- servation of the gear unit. – Apply the required amount of VCI anti-corrosion agent to the inside of the gear unit (e.g.

  • Page 245: Inspection/Maintenance

    Inspection/maintenance Preliminary work for inspection and maintenance Inspection/maintenance Preliminary work for inspection and maintenance Observe the following notes before you start with inspection/maintenance work. WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Work on the gear unit only when the machine is not in use. Secure the drive unit against unintentional power-up.

  • Page 246: Inspection And Maintenance Intervals

    Inspection/maintenance Inspection and maintenance intervals CAUTION Danger due to leakage of lubricant. Injuries. • Remove any dripping oil immediately with oil binding agent. NOTICE Filling in the wrong oil may result in significantly different lubricant characteristics. Possible damage to property. •...
  • Page 247 Inspection/maintenance Inspection and maintenance intervals Interval What to do? Daily • Check the housing temperature: – Mineral oil: max. 90 °C – Synthetic oil: max. 100 °C • Check gear unit noise Monthly • Check the gear unit for signs of leakage. •...
  • Page 248 Inspection/maintenance Inspection and maintenance intervals Interval What to do? • Check whether the retaining screws are tightly secured. • Check whether the gear unit surface is free of dust and dirt, so that the gear unit can be optimally cooled. •...
  • Page 249 Inspection/maintenance Inspection and maintenance intervals Interval What to do? • Check the installed hose pipes. • Clean the gear unit housing surface and the fan. • Touch up or renew the surface/anti‑corrosion coating. • Replace the backstop. The backstop might wear off when operated below lift- off speed.

  • Page 250: Lubricant Change Intervals

    Inspection/maintenance Lubricant change intervals Lubricant change intervals It might be necessary to change the oil more frequently when using special designs or under more severe/aggressive ambient conditions. INFORMATION Mineral CLP lubricants and synthetic polyalphaolefin-based (PAO) lubricants are used for lubrication. The synthetic lubricant CLP HC (according to DIN 51502) shown in the following figure corresponds to the PAO oils.

  • Page 251: Checking The Oil Level

    Inspection/maintenance Checking the oil level Checking the oil level 7.4.1 General information Note the following when checking the oil level. NOTICE Improper checking of the oil level may result in damage to the gear unit. Possible damage to property. • Check the oil level only when the gear unit is cool and in idle state.
  • Page 252 Inspection/maintenance Checking the oil level Oil dipstick Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 36028797478649227 1. Clean the area around the oil dipstick. Unscrew the oil dipstick and remove it. 2. Clean the oil dipstick with a clean cloth and re-insert it by turning it hand-tight into the gear unit up to the stop.
  • Page 253 Inspection/maintenance Checking the oil level Oil level glass Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 27021613267924107 1. The oil level must be in the middle between marking [1] and marking [2]. 2. Proceed as follows if the oil level is too low: •...
  • Page 254 Inspection/maintenance Checking the oil level 7.4.3 Procedure for gear units with oil expansion tank /ET Any oil level below or above the level specified by SEW‑EURODRIVE is permitted during operation as long as there is oil in the oil expansion tank [3] and the oil expan- sion tank does not overflow.
  • Page 255 Inspection/maintenance Checking the oil level 7.4.4 Notes on the procedure for fixed and variabel pivoted mounting positions Observe the information on the nameplate and in the order documents. Fixed pivoted mounting positions Procedure Check the oil level in the fixed, intended position. Observe the notes in chapter "Stan- dard procedure" (→ 2 251).
  • Page 256 Inspection/maintenance Checking the oil level The following figure shows an example of the information sign for check mounting po- sition 0°. 01.1234567812.0001.06 M1-M2 [0°] 1897 737 5 9007204944147979 The following figure shows an example of the information sign for check mounting po- sition 20°.
  • Page 257 Inspection/maintenance Checking the oil level Combination of fixed and variable pivoted mounting positions Procedure Observe the following procedure when combining fixed and variable pivoted mount- ing positions. Before checking the oil level of gear units with variable/fixed pivoted mounting posi- tion, position the gear unit in the mounting position defined in the order documents.
  • Page 258 Inspection/maintenance Checking the oil level Information sign Observe the additional information sign on the gear unit. Check the oil level in the test mounting position specified on the nameplate. Following an example of the information sign for checking the mounting position at 30°.

  • Page 259: Checking The Oil Consistency

    Inspection/maintenance Checking the oil consistency Checking the oil consistency Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). Proceed as follows to check the oil consistency:  WARNING! Risk of burns due to hot gear unit and hot gear unit oil. Serious in- jury.

  • Page 260: Changing The Oil

    Inspection/maintenance Changing the oil Changing the oil 7.6.1 Notes Observe the following when changing the oil. WARNING Risk of burns due to hot gear unit and hot gear unit oil. Serious injury. • Let the gear unit cool down before you start working on it. •...
  • Page 261 Inspection/maintenance Changing the oil Deutsch English 7.6.2 Basic gear unit 4605382667 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Place a suitably large container under the oil drain [1]. 2. Remove the oil fill plug(s)/breather [2]. 3.
  • Page 262 Inspection/maintenance Changing the oil 7.6.3 Gear units with oil expansion tank /ET [2] [5] 27829408651 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Remove the oil drain plug(s). Open the oil drain [1]. INFORMATION The oil drains faster when the upper closing elements, such as oil dipstick  [2], breather ...
  • Page 263 Inspection/maintenance Changing the oil Mounting positions M1 and M3: 18014401838475915 6. Open at least one of the screw plugs [6] located on the side in the upper fifth (marked gray) of the gear unit housing. Mounting positions M2 and M4: 18014401836148363 7.
  • Page 264 Inspection/maintenance Changing the oil Mounting position M5 and M6: 9007202581412235 8. Open all accessible screw plugs [6] on the top of the gear unit housing and all ac- cessible screw plugs located on the side in the upper fifth (marked gray) of the gear unit housing.

  • Page 265: Breather /Bpg

    Inspection/maintenance Breather /BPG 13. Check the oil level every 30 minutes until the operating temperature is reached. Fill in more oil if required. 14. Allow the gear unit to cool down to a temperature between 20 °C and 40 °C and check the oil level again. Fill in more oil if required. INFORMATION Usually, trapped air escapes from the gear unit during the initial hours of operation so that you have to fill in more oil.
  • Page 266 Inspection/maintenance Breather /BPG 7.7.2 Desiccant breather filter /DC Proper operation: If possible, use desiccant breather filters only for gear units filled with new oil that do not contain water. Only then can the maximum service life of the filter be ensured. The service life of the filters usually is 12 months, after that time the filters must be re- placed.

  • Page 267: Regreasable Sealing Systems (Except For Drywell)

    Inspection/maintenance Regreasable sealing systems (except for Drywell) Regreasable sealing systems (except for Drywell) Standard procedure, not valid for gear units with drywell design. WARNING Risk of crushing due to rotating parts. Severe or fatal injuries. • Make sure to provide for sufficient safety measures for relubrication. Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245).
  • Page 268 Inspection/maintenance Relubricating the bearing for Drywell sealing systems 7.9.1 Universal housing /HU 18014399247940619 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Remove the screw plug [1] at the grease drain pipe [4]. The old excess grease can escape.
  • Page 269 Inspection/maintenance Relubricating the bearing for Drywell sealing systems 7.9.2 Universal housing /HU with EBD 18485252107 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Remove the screw plug [1] at the grease drain pipe [4]. The old excess grease can then escape.
  • Page 270 Inspection/maintenance Relubricating the bearing for Drywell sealing systems 7.9.3 Agitator housing /HA 15934764427 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Remove the screw plug [1]. The old excess grease can then escape. 2. Remove the protection cap [2]. Fill the grease via the grease nipple [3]. Amount of lubricant according to the following table.

  • Page 271: Shaft End Pump /Sep

    Inspection/maintenance Shaft end pump /SEP 7.10 Shaft end pump /SEP Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). INFORMATION • Adhere to the procedure described in chapter "Gear units with shaft end pump / SEP" (→ 2 109). • Observe the manufacturer's documentation.
  • Page 272 Inspection/maintenance Fan /FAN 7.11.1 Fan with universal fan guard 1. Loosen the screws [1]. 2. Remove the 2 protective grids [2]. 28350241803 Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 273 Inspection/maintenance Fan /FAN 3. Loosen the 4 nuts [3] and remove the 2 fan guards [4]. 28350245387 4. Remove any dirt from the fan wheel, fan guard and protective grid using a hard brush, for example. 5. Assemble the fan guard in reverse order. 6.
  • Page 274 Inspection/maintenance Fan /FAN 7.11.2 Axial fan Universal and horizontal housing /HU,HH Size X100 – 250 28163661451 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Loosen the screws [1] and remove the fan guard [2]. 2. Loosen the screws [3] and remove the fan guards [4]. 3.
  • Page 275 Inspection/maintenance Fan /FAN Size X260 – 320 28235995275 Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Loosen the 2 screws [1]. 2. Loosen the screws [2] and remove the fan guard [3]. 3. Loosen the screws [4] and remove the fan guard [5]. 4.
  • Page 276 Inspection/maintenance Fan /FAN Thermal housing /HT Removing the fan guards Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Fan guard A 13270713483 1. Loosen the 2 screws [1]. 2. Loosen the 2 screws [2]. 3. Loosen the 3 screws [3]. 4.
  • Page 277 Inspection/maintenance Fan /FAN 2. Fan guards B, C, D 13272061707 1. Loosen the 2 screws [1]. 2. Remove the fan guards B, C, D. 3. Remove any dirt from the fan wheel, fan guard and protective grid using a hard brush, for example Assembly and Operating Instructions –...
  • Page 278 Inspection/maintenance Fan /FAN Mounting the fan guards Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). 1. Fan guards B, C 13276191371 1. Mount the fan guards B and C onto the gear unit, using screws [1]. 2.
  • Page 279 Inspection/maintenance Fan /FAN 2. Tighten the 2 screws [2]. 13276194187 3. Insert the 3 screws [3]. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 280 Inspection/maintenance Fan /FAN 4. Mount the fan guards D using 4 screws [4]. 13276965003 5. Before restarting the fan again, make sure the fan guard is mounted properly. For mounting the protection cover, proceed in the reverse order. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...

  • Page 281: Water Cooling Cover /Ccv

    Inspection/maintenance Water cooling cover /CCV 7.12 Water cooling cover /CCV 7.12.1 Safety notes WARNING Risk of burns due to media under pressure and hot component parts. Serious injury. • Depressurize all systems before carrying out any disassembly work on the water cooling cover.

  • Page 282: Water Cooling Cartridge /Cct

    Inspection/maintenance Water cooling cartridge /CCT NOTICE Risk of contamination due to drained media. Possible damage to property. • Drain media in such a way that it is not discharged into the soil or sewage sys- tem. Drain media in suitable containers and dispose of them according to the ap- plicable environmental regulations.
  • Page 283 Inspection/maintenance Water cooling cartridge /CCT Specify the maintenance intervals in such a way that a power loss of the water cooling cartridge does not pose a hazard to the operation of the system. 7.13.2 Cleaning Use the performance parameters and power rating determined during operation to define the cleaning intervals.
  • Page 284 Inspection/maintenance Water cooling cartridge /CCT NOTICE Risk of damaging components of the water cooling cartridge. Possible damage to property. • Properly vent the water cooling cartridge and the connected systems before ta- king them into operation again. NOTICE Risk of contamination due to drained media. Possible damage to property.
  • Page 285 Inspection/maintenance Water cooling cartridge /CCT Cleaning the inside of the water cooling cartridge Observe the notes in the previous chapter. NOTICE Risk of corrosion due to scratches. Possible damage to property. • Scratches on the inner surface of the pipe bundle can result in increased corro- sion.

  • Page 286: Oil Heater /Oh

    Inspection/maintenance Oil heater /OH 7.14 Oil heater /OH Observe the notes in chapter "Preliminary work regarding inspection and mainte- nance" (→ 2 245). WARNING Danger of electric shock. Severe or fatal injuries. • De-energize the oil heater before you start working on the unit. •...

  • Page 287: Permitted Lubricants

    Permitted lubricants Lubricant selection Permitted lubricants This chapter describes the permitted lubricants and the permitted temperatures for in- dustrial gear units from SEW‑EURODRIVE. Lubricant selection Note the following when selecting the lubricants. NOTICE Selecting improper lubricants may damage the gear unit. Possible damage to property.

  • Page 288: Structure Of The Tables And Abbreviations

    Permitted lubricants Structure of the tables and abbreviations Structure of the tables and abbreviations VG 150 SEW GearOil Base 150 E1 SEW070040013 VG 220 SEW GearOil Base 220 E1 SEW070040013 VG 320 SEW GearOil Base 320 E1 SEW070040013 27021615684069515 Lubricant type Viscosity class Abbreviations Icons...

  • Page 289: Explanation Of The Various Lubricants

    Permitted lubricants Explanation of the various lubricants Explanation of the various lubricants SEW070040013 18014416413363467 Lowest cold start temperature in °C for splash lubrication Lowest cold start temperature in °C for drives with pumps up to a max. oil vis- cosity of 5000 cSt Lowest cold start temperature in °C for drives with pumps up to a max.

  • Page 290: Lubricant Compatibility With Oil Seal

    Permitted lubricants Lubricant compatibility with oil seal Lubricant compatibility with oil seal Approval Explanation SEW07004_ _13: A lubricant especially recommended with regard to compatibility with the approved oil seals. The lubricant exceeds the state-of- the-art requirements regarding elastomer compatibility. Approved application temperature range of the oil seals In the low temperature range, oil seals can withstand shaft deflections (e.

  • Page 291: Lubricant Tables

    Permitted lubricants Lubricant tables Lubricant tables This lubricant table is valid when the document is published. Please refer to www.sew- eurodrive.de/lubricants for the latest version of the table. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 292 Permitted lubricants Lubricant tables This lubricant table is valid when the document is published. Please refer to www.sew- eurodrive.de/lubricants for the latest version of the table. Assembly and Operating Instructions – X..e Series Helical and Bevel-Helical Gear Units...
  • Page 293 Permitted lubricants Lubricant tables This lubricant table is valid when the document is published. Please refer to www.sew- eurodrive.de/lubricants for the latest version of the table. 1) Lubricants may only be used if the service factor F and peak load factor F ≥...

  • Page 294: Lubricant Fill Quantities

    Permitted lubricants Lubricant fill quantities Lubricant fill quantities The specified lubricant fill quantities are guide values. Also observe the information provided on the nameplate or in the technical specification. The stated lubricant fill quantity may deviate for pivoted mounting positions. The mark on the oil dipstick or the oil level glass is the decisive indicator of the correct oil quantity.
  • Page 295 Permitted lubricants Lubricant fill quantities Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X3F190 X3F200 X3F210 X3F220 X3F230 X3F240 X3F250 X3F260 X3F270 X3F280 X3F290 X3F300 X3F310 X3F320 X4F120 – X4F130 – X4F140 –...
  • Page 296 Permitted lubricants Lubricant fill quantities Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X2K150 X2K160 X2K170 X2K180 X2K190 X2K200 X2K210 X2K220 X2K230 X2K240 X2K250 X3K100 – X3K110 – X3K120 – X3K130 – X3K140 –...
  • Page 297 Permitted lubricants Lubricant fill quantities Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X4K220 X4K230 X4K240 X4K250 X4K260 X4K270 X4K280 X4K290 X4K300 X4K310 X4K320 XT.. Oil quantity in l for Oil quantity in l for Oil quantity in l for splash lubrication pressure lubrication...
  • Page 298 Permitted lubricants Lubricant fill quantities Oil quantity in l for Oil quantity in l for Oil quantity in l for splash lubrication pressure lubrication bath lubrication X4T250 – Mounting position M3 XF.. Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X2F100...
  • Page 299 Permitted lubricants Lubricant fill quantities Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X3F240 X3F250 X3F260 X3F270 X3F280 X3F290 X3F300 X3F310 X3F320 X4F120 – X4F130 – X4F140 – X4F150 – X4F160 X4F170 X4F180 X4F190 X4F200...
  • Page 300 Permitted lubricants Lubricant fill quantities Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X2K200 X2K210 X2K220 X2K230 X2K240 X2K250 X3K100 – X3K110 – X3K120 – X3K130 – X3K140 – X3K150 – X3K160 X3K170 X3K180 X3K190...
  • Page 301 Permitted lubricants Lubricant fill quantities Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X4K270 X4K280 X4K290 X4K300 X4K310 X4K320 XT.. Oil quantity in l for Oil quantity in l for Oil quantity in l for bath splash lubrication pressure lubrication lubrication...
  • Page 302 Permitted lubricants Lubricant fill quantities For the "Universal housing with EBD" version, you must add the additional oil quantity specified in the table, see chapter "Additional oil quantity for universal housing HU with extended bearing distance (EBD)" (→ 2 310). XF.. Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication...
  • Page 303 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication pressure lubrication pressure lubrication with Drywell X3F260 X3F270 X3F280 X3F290 X3F300 X3F310 1245 X3F320 1245 X4F120 X4F130 X4F140 X4F150 X4F160 X4F170...
  • Page 304 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication pressure lubrication pressure lubrication with Drywell X2K210 X2K220 X2K230 X2K240 X2K250 X3K100 – – X3K110 – – X3K120 X3K130 X3K140 X3K150...
  • Page 305 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication pressure lubrication pressure lubrication with Drywell X4K270 X4K280 X4K290 X4K300 X4K310 1260 X4K320 1260 XT.. Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication...
  • Page 306 Permitted lubricants Lubricant fill quantities For the "Universal housing with EBD" version, you must add the additional oil quantity specified in the table, see chapter "Additional oil quantity for universal housing HU with extended bearing distance (EBD)" (→ 2 310). XF.. Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication...
  • Page 307 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication pressure lubrication pressure lubrication with Drywell X3F260 X3F270 X3F280 X3F290 X3F300 X3F310 1245 X3F320 1245 X4F120 X4F130 X4F140 X4F150 X4F160 X4F170...
  • Page 308 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication pressure lubrication pressure lubrication with Drywell X2K210 X2K220 X2K230 X2K240 X2K250 X3K100 – – X3K110 – – X3K120 X3K130 X3K140 X3K150...
  • Page 309 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication pressure lubrication pressure lubrication with Drywell X4K270 X4K280 X4K290 X4K300 X4K310 1260 X4K320 1260 XT.. Oil quantity in l for bath Oil quantity in l for Oil quantity in l for lubrication...
  • Page 310 Permitted lubricants Lubricant fill quantities Additional oil quantity for universal housing HU with extended bearing distance (EBD) X.F.. / X.K.. Additional oil quantity in l Mounting position M2 XF.. Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X2F100...
  • Page 311 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X3F180 X3F190 X3F200 X3F210 X3F220 X3F230 X3F240 X3F250 X3F260 X3F270 X3F280 X3F290 X3F300 X3F310 1245 X3F320 1245 X4F120 – X4F130 –...
  • Page 312 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X2K140 – X2K150 – X2K160 X2K170 X2K180 X2K190 X2K200 X2K210 X2K220 X2K230 X2K240 X2K250 X3K100 – X3K110 – X3K120 –...
  • Page 313 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X4K210 X4K220 X4K230 X4K240 X4K250 X4K260 X4K270 X4K280 X4K290 X4K300 X4K310 1260 X4K320 1260 XT.. Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication...
  • Page 314 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X4T240 X4T250 Mounting position M4 XF.. Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X2F100...
  • Page 315 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X3F230 X3F240 X3F250 X3F260 X3F270 X3F280 X3F290 X3F300 X3F310 1245 X3F320 1245 X4F120 X4F130 X4F140 X4F150 X4F160 X4F170 X4F180 X4F190 X4F200 X4F210...
  • Page 316 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X2K190 X2K200 X2K210 X2K220 X2K230 X2K240 X2K250 X3K100 – X3K110 – X3K120 X3K130 X3K140 X3K150 X3K160 X3K170 X3K180 X3K190 X3K200 X3K210 X3K220...
  • Page 317 Permitted lubricants Lubricant fill quantities Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X4K260 X4K270 X4K280 X4K290 X4K300 X4K310 1260 X4K320 1260 XT.. Oil quantity in l for bath lubrica- Oil quantity in l for pressure lu- tion brication X3T100...
  • Page 318 Permitted lubricants Lubricant fill quantities 8.7.2 Thermal housing /HT Oil quantity in l for splash lubri- Oil quantity in l for pressure lu- cation brication X3K180 X3K190 X3K200 X3K210 X3K220 X3K230 X3K240 X3K250 X3K260 X3K270 X3K280 X3K290 X3K300 X3K310 1020 1020 X3K320 1020...
  • Page 319 Permitted lubricants Lubricant fill quantities X2K.. Size Oil quantity in l X2K.180e X2K.190e X2K.200e X2K.210e X2K.220e X2K.230e X2K.240e X2K.250e X3K.. Size Oil quantity in l X3K.180e X3K.190e X3K.200e X3K.210e X3K.220e X3K.230e X3K.240e X3K.250e X3K.260e X3K.270e X3K.280e X3K.290e X3K.300e X3K.310e X3K.320e Mounting position M1 with pressure lubrication X2F..
  • Page 320 Permitted lubricants Lubricant fill quantities X3F.. Size Oil quantity in l X3F.160e X3F.170e X3F.180e X3F.190e X3F.200e X3F.210e X3F.220e X3F.230e X3F.240e X3F.250e X3F.260e X3F.270e X3F.280e X3F.290e X3F.300e X3F.310e X3F.320e X4F.. Size Oil quantity in l X4F.160e X4F.170e X4F.180e X4F.190e X4F.200e X4F.210e X4F.220e X4F.230e X4F.240e...
  • Page 321 Permitted lubricants Lubricant fill quantities X3K.. Size Oil quantity in l X3K.160e X3K.170e X3K.180e X3K.190e X3K.200e X3K.210e X3K.220e X3K.230e X3K.240e X3K.250e X3K.260e X3K.270e X3K.280e X3K.290e X3K.300e X3K.310e X3K.320e X4K.. Size Oil quantity in l X4K.160e X4K.170e X4K.180e X4K.190e X4K.200e X4K.210e X4K.220e X4K.230e X4K.240e...
  • Page 322 Permitted lubricants Lubricant fill quantities X4T.. Size Oil quantity in l X4T.160e X4T.170e X4T.180e X4T.190e X4T.200e X4T.210e X4T.220e X4T.230e X4T.240e X4T.250e Thermal housing /HT Size Oil quantity in l for splash lubrication X3K.180e X3K.190e X3K.200e X3K.210e X3K.220e X3K.230e X3K.240e X3K.250e X3K.260e X3K.270e X3K.280e...

  • Page 323: Sealing Greases/Rolling Bearing Greases

    Permitted lubricants Sealing greases/rolling bearing greases Sealing greases/rolling bearing greases The table shows the grease types recommended by SEW-EURODRIVE for operating temperatures from the lower limit temperature to 100 °C. Area of Lower Manufacturer Greases operation temperature limit SEW-EURODRIVE SEW Grease HL 2 E1 -40 °C...

  • Page 324: Malfunctions/Remedy

    Malfunctions/remedy Troubleshooting information Malfunctions/remedy Troubleshooting information Read the following notes before you proceed with troubleshooting. WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Work on the gear unit only when the machine is not in use. Secure the drive unit against unintentional power-up.

  • Page 325: Possible Malfunctions/Remedy

    Check the oil consistency; change damage bearings ning noise • Knocking noise: Irregularity in the • Consult SEW-EURODRIVE. For a bet- gearing ter assessment of the failure, send an audio recording of the noise. • Deformation of the housing upon •...
  • Page 326 Malfunctions/remedy Possible malfunctions/remedy Fault Possible cause Measure Oil leaking • Seal not tight at: • Tighten the bolts on the respective cover. Observe the gear unit. Contact • From cover plate – Cover plate SEW‑EURODRIVE if oil is still leaking •...

  • Page 327: Service

    Malfunctions/remedy Service Fault Possible cause Measure Gear unit does not • Thermostat set incorrectly • Check the setting of the thermostat reach cold start temper- • Oil heating defective or connect- • Check the oil heater for proper connec- ature ed incorrectly tion and function;...

  • Page 328: Address List

    Condomínio Industrial Conpark montadora.rc@sew.com.br Caixa Postal: 327 13501-600 – Rio Claro / SP Joinville SEW-EURODRIVE Brasil Ltda. Jvl / Ind Tel. +55 47 3027-6886 Rua Dona Francisca, 12.346 – Pirabeiraba Fax +55 47 3027-6888 89239-270 – Joinville / SC filial.sc@sew.com.br...
  • Page 329 Fax +237 233 39 02 10 P.O. Box www.sew-eurodrive.ci/ B.P 8674 info@sew-eurodrive.cm Douala-Cameroun Canada Assembly Toronto SEW-EURODRIVE CO. OF CANADA LTD. Tel. +1 905 791-1553 Sales 210 Walker Drive Fax +1 905 791-2999 Service Bramalea, ON L6T 3W1 http://www.sew-eurodrive.ca l.watson@sew-eurodrive.ca Vancouver SEW-EURODRIVE CO.
  • Page 330 Address list Colombia Assembly Bogota SEW-EURODRIVE COLOMBIA LTDA. Tel. +57 1 54750-50 Sales Calle 17 No. 132-18 Fax +57 1 54750-44 Service Interior 2 Bodega 6, Manzana B http://www.sew-eurodrive.com.co Santafé de Bogotá sew@sew-eurodrive.com.co Croatia Sales Zagreb KOMPEKS d. o. o.
  • Page 331 Zone industrielle dtcparis@usocome.com 2 rue Denis Papin 77390 Verneuil I'Étang Gabon Representation: Cameroon Germany Headquarters Bruchsal SEW-EURODRIVE GmbH & Co KG Tel. +49 7251 75-0 Production Ernst-Blickle-Straße 42 Fax +49 7251 75-1970 Sales 76646 Bruchsal http://www.sew-eurodrive.de sew@sew-eurodrive.de Production / Industrial Bruchsal SEW-EURODRIVE GmbH &...
  • Page 332 Address list Germany Hamburg SEW-EURODRIVE GmbH & Co KG Tel. +49 40298109-60 Hasselbinnen 11 Fax +49 40298109-70 22869 Schenefeld dc-hamburg@sew-eurodrive.de Saarland SEW-EURODRIVE GmbH & Co KG Tel. +49 6831 48946 10 Gottlieb-Daimler-Straße 4 Fax +49 6831 48946 13 66773 Schwalbach Saar – Hülzweiler dc-saarland@sew-eurodrive.de...
  • Page 333 Ahofer Str 34B / 228 Fax +972 3 5599512 58858 Holon http://www.liraz-handasa.co.il office@liraz-handasa.co.il Italy Assembly Milan SEW-EURODRIVE S.a.s. di SEW S.r.l. & Co. Tel. +39 02 96 980229 Sales Via Bernini,12 Fax +39 02 96 980 999 Service 20033 Solaro (Milano) http://www.sew-eurodrive.it milano@sew-eurodrive.it...
  • Page 334 No. 95, Jalan Seroja 39, Taman Johor Jaya Fax +60 7 3541404 Service 81000 Johor Bahru, Johor sales@sew-eurodrive.com.my West Malaysia Mexico Assembly Quéretaro SEW-EURODRIVE MEXICO S.A. de C.V. Tel. +52 442 1030-300 Sales SEM-981118-M93 Fax +52 442 1030-301 Service Tequisquiapan No. 102 http://www.sew-eurodrive.com.mx Parque Industrial Quéretaro scmexico@seweurodrive.com.mx...
  • Page 335 3044 AS Rotterdam Service: 0800-SEWHELP Postbus 10085 http://www.sew-eurodrive.nl 3004 AB Rotterdam info@sew-eurodrive.nl New Zealand Assembly Auckland SEW-EURODRIVE NEW ZEALAND LTD. Tel. +64 9 2745627 Sales P.O. Box 58-428 Fax +64 9 2740165 Service 82 Greenmount drive http://www.sew-eurodrive.co.nz East Tamaki Auckland sales@sew-eurodrive.co.nz...
  • Page 336 Tel. +386 3 490 83-20 Service UI. XIV. divizije 14 Fax +386 3 490 83-21 3000 Celje pakman@siol.net South Africa Assembly Johannesburg SEW-EURODRIVE (PROPRIETARY) LIMITED Tel. +27 11 248-7000 Sales 32 O’Connor Place Fax +27 11 248-7289 Service Eurodrive House http://www.sew.co.za Aeroton info@sew.co.za...
  • Page 337 Address list South Korea Assembly Ansan SEW-EURODRIVE Korea Co., Ltd. Tel. +82 31 492-8051 Sales 7, Dangjaengi-ro, Fax +82 31 492-8056 Service Danwon-gu, http://www.sew-eurodrive.kr Ansan-si, Gyeonggi-do, Zip 425-839 master.korea@sew-eurodrive.com Busan SEW-EURODRIVE Korea Co., Ltd. Tel. +82 51 832-0204 28, Noksansandan 262-ro 50beon-gil,...
  • Page 338 220 Finch Rd. Wellford, S.C. 29385-9630 Additional addresses for service provided on request! Vietnam Sales Ho Chi Minh SEW-EURODRIVE PTE. LTD. RO at Hochim- Tel. +84 937 299 700 City inh City Floor 8, KV I, Loyal building, 151-151 Bis Vo huytam.phan@sew-eurodrive.com...

  • Page 339: Index

    Index Index Accessories, abbreviations........ 36 Decimal separator .......... 8 Agitator housing Desiccant breather filter ........ 93 Drywell sealing system.........  270 Diagnostic unit Agitator housing, lubrication points .....  65 DUV40A (Diagnostic Unit Vibration).... 95 Ambient conditions .......... 100 Directions of rotation dependencies .... 52 ®...
  • Page 340 Index Notes Designation in the documentation .... 6 IEC...............  81, 187 Meaning of the hazard symbols .......  7 Input shaft............ 55 NTB .............. 94 Inspection intervals.......... 246 NTB temperature switch ........ 94 Internal conservation ...........  31 Dimensions...........  223 Electrical connection ........ 223 Technical data ..........
  • Page 341 Index Output shaft as hollow shaft with keyway Safety notes on the gear unit ...... 10 Installation ............  117 Safety symbols on the dimension sheet .... 15 Structure............ 58 Sealing grease .......... 323 Output shaft as hollow shaft with shrink disk Sealing lips ............
  • Page 342 Index Trademarks ............ 8 Transport .............  17 Waste disposal .......... 327 Transport conditions .......... 31 Water cooling cartridge TSK .............. 94 Cleaning ............ 283 TSK temperature switch ........ 94 Connection ...........  206 Dimensions...........  224 Installation ............  206 Electrical connection ........ 224 Interior cleaning..........
  • Page 348 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG Ernst-Blickle-Str. 42 76646 BRUCHSAL GERMANY Tel. +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...

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