SEW-Eurodrive R 7 Series Assembly And Operating Instructions Manual
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SEW-Eurodrive R 7 Series Assembly And Operating Instructions Manual

Explosion-proof gear units
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Drive Technology \ Drive Automation \ System Integration \ Services
Assembly and Operating
Instructions
Explosion-Proof Gear Units
R..7, F..7, K..7, K..9, S..7, SPIROPLAN
Edition 05/2018
*24804134_0518*
®
W Series
24804134/EN

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  • Page 1 *24804134_0518* Drive Technology \ Drive Automation \ System Integration \ Services Assembly and Operating Instructions Explosion-Proof Gear Units ® R..7, F..7, K..7, K..9, S..7, SPIROPLAN W Series Edition 05/2018 24804134/EN...
  • Page 2 SEW-EURODRIVE—Driving the world...

  • Page 3: Table Of Contents

    Table of contents Table of contents General information........................  6 About this documentation .................... 6 Structure of the safety notes ................... 6 Rights to claim under limited warranty ................ 7 Product names and trademarks.................. 7 Copyright notice ...................... 8 Safety notes ..........................  9 Preliminary information .................... 9 Duties of the user...................... 9 Target group ........................ 9 Designated use ...................... 10...
  • Page 4 Table of contents 4.15 AQ. adapter coupling .................... 78 4.16 Adapter with AR slip clutch ................... 82 4.17 AD input shaft assembly .................... 84 4.18 Accessory equipment.................... 88 Startup .............................   93 Checklists........................ 94 Inverter-operated gearmotors .................. 96 Checking the oil level .................... 96 Pseudo-leakage at shaft seals.................. 96 Measuring surface and oil temperature ................ 97 ®...
  • Page 5 Table of contents 10.2 Gear units in category 2G and 2D with AR.., AM.., AQ.., AL.., AD.. adapter.... 194 Address list ...........................   195 Index ............................  206 Assembly and Operating Instructions – Explosion-Proof Gear Units...

  • Page 6: General Information

    General information About this documentation General information About this documentation The current version of the documentation is the original. This documentation is an integral part of the product. The documentation is written for all employees who assemble, install, start up, and service this product. Make sure this documentation is accessible and legible.

  • Page 7: Rights To Claim Under Limited Warranty

    General information Rights to claim under limited warranty 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 of risk of crushing Note on explosion protection Warning of automatic restart 1.2.3...

  • Page 8: Copyright Notice

    General information Copyright notice Copyright notice © 2018 SEW‑EURODRIVE. All rights reserved. Copyright law prohibits the unauthorized reproduction, modification, distribution, and use of this document, in whole or in part. Assembly and Operating Instructions – Explosion-Proof Gear Units...

  • 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 only be performed by electrically skilled persons with a trotechnical work suitable education. Electrically skilled persons in the context of this documentation are persons familiar with electrical installation, startup, troubleshooting, and maintenance of the product who possess the following qualifications: •...

  • Page 11: Other Applicable Documentation

    Safety notes Other applicable documentation • EN 60079-15 Potentially explosive areas – part 15: Equipment protection by pro- tection type "n" • EN  60079-17 Potentially explosive areas – part 17: Testing and maintenance of electrical machinery • EN 60079-31 Potentially explosive areas – part 31: Equipment dust ignition protec- tion by housing "t"...

  • Page 12: Installation/Assembly

    Safety notes Installation/assembly Installation/assembly Ensure that the product is installed and cooled according to the regulations in the doc- umentation. Protect the product from strong mechanical strain. The product and its mounting parts must never protrude into the path of persons or vehicles. Ensure that components are not deformed, particularly during transportation and handling.

  • Page 13: Gear Unit Structure

    Gear unit structure Basic structure of helical gear units R..07 – R..167 Gear unit structure INFORMATION The following figures are block diagrams. Their purpose is only to make it easier to assign components to the spare parts lists. Discrepancies may occur depending on the gear unit size and version.

  • Page 14: Basic Structure Of Parallel-Shaft Helical Gear Units F..27 - F..157

    Gear unit structure Basic structure of parallel-shaft helical gear units F..27 – F..157 Basic structure of parallel-shaft helical gear units F..27 – F..157 [20] [45] [515] [59] [516] [43] [22] [517] [42] [41] [181] [161] [30] [32] [59] [31] [506] [37] [39] [507] [165] [183] [508] [131]...

  • Page 15: Basic Structure Of Helical-Bevel Gear Units K

    Gear unit structure Basic structure of helical-bevel gear units K..19/K..29 Basic structure of helical-bevel gear units K..19/K..29 [95] [94] [93] [92] [91] [183] [521] [88] [522] [523] [25] [19] [11] [518] [519] [520] [12] [159] [168] [20] [538] [59] [22] [537] [536] [44]...

  • Page 16: Basic Structure Of Helical-Bevel Gear Units K..19/K..29

    Gear unit structure Basic structure of helical-bevel gear units K..19/K..29 [1] Pinion [26] Housing of 1st stage [94] Hex head screw [520] Shim [2] Gear [36] Stud [95] Protection cap [521] Shim [5] Pinion shaft [42] Tapered roller bear- [115] Retaining ring [522] Shim [6] Gear [43]...

  • Page 17: Basic Structure Of Helical-Bevel Gear Units K..39/K..49

    Gear unit structure Basic structure of helical-bevel gear units K..39/K..49 Basic structure of helical-bevel gear units K..39/K..49 [521] [89] [522] [88] [523] [25] [518] [17] [519] [11] [520] [19] [12] [101] [10] [20] [100] [102] [48] [45] [43] [59] [22] [536] [537] [42]...
  • Page 18 Gear unit structure Basic structure of helical-bevel gear units K..37 – K..187 Basic structure of helical-bevel gear units K..37 – K..187 [100] [102] [20] [536] [59] [43] [533] [537] [22] [534] [538] [535] [45] [114] [101] [113] [42] [59] [119] [116] [523] [89] [59]...

  • Page 19: Basic Structure Of Helical-Worm Gear Units S..37 - S..97

    Gear unit structure Basic structure of helical-worm gear units S..37 – S..97 Basic structure of helical-worm gear units S..37 – S..97 [59] [20] [101] [100] [506] [507] [131] [39] [137] [37] [102] [22] [31] [30] [59] [61] [19] [89] [59] [523] [88] [522] [25] [521] [11] [520]...

  • Page 20: Basic Structure Of Spiroplan® Gear Units W..10 - W..30

    Gear unit structure Basic structure of SPIROPLAN® gear units W..10 – W..30 Basic structure of SPIROPLA N® gear units W..10 – W..30 ® Basic structure of SPIROPLAN gear units W..10 – W..30 [100] [101] [65] [66] [68] [102] [143] [71] [72] [22] [89]...

  • Page 21: Basic Structure Of Spiroplan® Gear Units W..37 - W..47

    Gear unit structure Basic structure of SPIROPLAN® gear units W..37 – W..47 Basic structure of SPIROPLA N® gear units W..37 – W..47 ® Basic structure of SPIROPLAN gear units W..37 – W..47 [521] [89] [522] [523] [88] [25] [22] [19] [59] [518] [33]...

  • Page 22: Nameplate/Type Designation

    Gear unit structure Nameplate/type designation Nameplate/type designation 3.9.1 Nameplate The following figure gives an example of a nameplate of an explosion-proof gearmo- tor: 76646 Bruchsal/Germany R77/II2GD EDRE112M4/2GD/KCC/TF/AL 01.12345678910.0001.00 1425 r/min max r/min 9,64 Me max Nm 15.0 58.041 8830 Fra max N II 2G Ex h IIC T4 Gb Ta -20...+40°C Made in Germany...
  • Page 23 Gear unit structure Nameplate/type designation 3.9.3 Information on special indication X identification INFORMATION For the special operation data, refer to the order confirmation and the nameplate. In some applications, SEW‑EURODRIVE gear units, motors, or gearmotors must only be operated if special measures are adhered to (e.g. intermittent duty exclusively, re- duced output torque etc.).
  • Page 24 Gear unit structure Nameplate/type designation X5: Oil change In this case, it was agreed with the buyer that the oil must be changed for summer and (summer and winter operation. winter operation) The fields marked on the following nameplate refer to the initial filling. These fields are only highlighted as an example.

  • Page 25: Type Designation

    Gear unit structure Type designation 3.10 Type designation INFORMATION For a detailed overview of type designations and additional information, refer to the following publications: • "Explosion-Proof Gearmotors" catalog • "Explosion-Proof AC Motors" catalog Example: Helical-bevel gear units in explosion-proof design II2GD Example: KF87/II2GD •...
  • Page 26 Gear unit structure Type designation Designation Description FVF.. B5 flange-mounted design, splined hollow shaft to DIN 5480 FA.. Hollow shaft with keyway FH.. Hollow shaft with shrink disk ® FT.. Hollow shaft with TorqLOC hollow shaft mounting system FV.. Splined hollow shaft to DIN 5480 FZ..
  • Page 27 Gear unit structure Type designation Designation KM.. B5 flange-mounted design with extended bearing hub, output shaft with key KAM.. B5 flange-mounted design with extended bearing hub, hollow shaft with keyway 3.10.4 Helical-worm gear units Designation Description Foot-mounted design, output shaft with key SF..
  • Page 28 Gear unit structure Type designation 3.10.6 Options Designation Description /WEX Speed monitoring R, F and K gear units: Designation Description Reduced backlash K, S and W gear units: Designation Description With torque arm F gear units: Designation Description With rubber buffer Assembly and Operating Instructions –...

  • Page 29: Mechanical Installation

    Mechanical installation General information Mechanical installation General information WARNING Risk of explosion due to hot gear unit surfaces caused by loss of oil. Fatal or serious injuries. • Check the transportation packaging for oil residues. Oil residues could indicate an oil leak. In this case, the lubrication of the gear unit is not guaranteed. This could cause excessive temperature on the surface.

  • Page 30: Gear Units/Gearmotors In Explosion-Proof Design Ii2Gd And Ii3Gd

    Mechanical installation Gear units/gearmotors in explosion-proof design II2GD and II3GD Gear units/gearmotors in explosion-proof design II2GD and II3GD INFORMATION • Explosion-proof gear units and gearmotors of the R..7, F..7, K..7, K..9, S..7, and ® SPIROPLAN W series comply with the design requirements for equipment group II, categories 2G (potentially explosive gas atmosphere) and 2D (potentially ex- plosive dust atmosphere).

  • Page 31: Prerequisites For Installation

    Mechanical installation Prerequisites for installation 4.2.6 Output power and output torque Observe the nominal output torque and the permitted overhung loads. Prerequisites for installation Check that the following conditions have been met: • The drive has not been damaged during transportation or storage. •...

  • Page 32: Required Tools/Resources

    Mechanical installation Required tools/resources Required tools/resources The following tools and resources are required for the mechanical installation: • Wrench • Torque wrench for: – Gear unit mounting – Shrink disks – AQH motor adapter – Input shaft assembly with centering shoulder •...

  • Page 33: Installing The Gear Unit

    Mechanical installation Installing the gear unit Installing the gear unit WARNING Risk of explosion due to electric sparks if housing is not additionally grounded. Fatal and serious injuries. • Additionally ground the housing. Use the grounding screw at the motor. WARNING Risk of explosion due to friction that causes electrical charge on the coating.
  • Page 34 Mechanical installation Installing the gear unit CAUTION Danger due to static overdetermination in the case of gearmotors when the gear unit is attached to the foot plate (e.g. KA19/29B, KA127/157B or FA127/157B, R gear unit with foot-mounted motor) and the motor is attached to the foot plate as well. Risk of injuries and damage to property •...
  • Page 35 Mechanical installation Installing the gear unit 77 – 107 max. 0.5 mm 137/147 max. 0.7 mm 157 – 187 max. 0.8 mm Do not twist housing legs and mounting flanges against each other. Observe the per- mitted overhung and axial loads! Observe the chapter "Project Planning" in the gear unit/gearmotor catalog for calculating the permitted overhung and axial loads.
  • Page 36 Mechanical installation Installing the gear unit 4.6.1 Installation in damp locations or outdoors NOTICE Paint can block the breather valve and damage the sealing lips of the oil seals. Damage to property. • Thoroughly cover the breather valve and sealing lip of the oil seals with strips prior to painting/re-painting.
  • Page 37 Mechanical installation Installing the gear unit Mount the specified gearmotors in flange-mounted design with the following increased tightening torques: Flange Ø Gear unit Screw/nut Tightening torque ± 10% Strength class 10.9 RF37 RF37/RF47 RF57 FM/FAM67, FM/FAM77 KM/KAM67, KM/KAM77 FM/FAM87 KM/KAM87 FM/FAM97 KM/KAM97 FM/FAM107...
  • Page 38 Mechanical installation Installing the gear unit 4.6.3 Tightening torques for oil level plugs, oil drain plugs, screw plugs, breather valves and oil sight glasses Observe the tightening torques in the following table when screwing in: Thread Tightening torque M10 × 1 M12 × 1.5 M22 × 1.5 M33 × 2 M42 × 2...
  • Page 39 Mechanical installation Installing the gear unit Gear unit with B14 flange-mounted design and/or hollow shaft The following table shows the thread sizes of the gear units with B14 flange and/or hollow shaft depending on the gear unit type and size: Screw Gear unit type FZ/FAZ/FHZ/...
  • Page 40 Mechanical installation Installing the gear unit 4.6.5 Components made of elastomers with fluorocarbon rubber Under normal operating conditions and at temperatures up to 200  °C, fluorocarbon rubber is very stable and safe. However, when heated to more than 300  °C, e.g. by fire or the flame of a cutting torch, fluorocarbon rubber forms harmful gases and va- pors as well as residue.
  • Page 41 Mechanical installation Installing the gear unit Exceptions: 1. The following gear units are delivered with a screw plug on the provided breather hole: • Gear unit with pivoted mounting position (dynamic) • Gear unit for mounting in an inclined position (stationary) •...
  • Page 42 Mechanical installation Installing the gear unit 4.6.7 Painting gear units SEW‑EURODRIVE delivers the drives with a coating that complies with the require- ments regarding the prevention of electrostatic charge according to EN/IEC 13463‑1. WARNING Risk of explosion due to electrostatic charge and sparks caused by improper paint- ing.

  • Page 43: Gear Unit With Solid Shaft

    Mechanical installation Gear unit with solid shaft Gear unit with solid shaft INFORMATION If input and output elements are subject to the Directive 2014/34/EU, the input and output elements require ATEX approval. INFORMATION Only use belts with sufficient electrical leakage resistance < 10 Ω.
  • Page 44 Mechanical installation Gear unit with solid shaft Using a mounting device The following figure shows a mounting device for installing couplings or hubs on gear unit or motor shaft ends. Should you be able to tighten the screw without any prob- lems, you may not need the thrust bearing on the mounting device.

  • Page 45: Torque Arms For Shaft-Mounted Gear Units

    Mechanical installation Torque arms for shaft-mounted gear units 4.7.2 Mounting of couplings CAUTION Risk of injury due to moving drive elements, such as belt pulleys or couplings, during operation. Risk of jamming and crushing. • Equip the input and output elements with a touch guard. Adjust the following misalignments according to the coupling manufacturer's specifica- tions when mounting couplings: a) Maximum and minimum clearance...
  • Page 46 Mechanical installation Torque arms for shaft-mounted gear units 4.8.1 Mounting torque arms for parallel-shaft helical gear units The following figure shows the torque support for parallel-shaft helical gear units in loose state. [4] [5] 36028797230330379 [1] Screw Washer width [2] Washer Rubber buffer inner diameter [3] Nuts Rubber buffer length in loose state...
  • Page 47 Mechanical installation Torque arms for shaft-mounted gear units 4.8.2 Mounting torque arms for helical-bevel gear unit K..19 – K..49 The following figure shows the torque support for the helical-bevel gear units K..19 – K..49: Bushing Connection side Connection side Observe the following points during assembly: •...
  • Page 48 Mechanical installation Torque arms for shaft-mounted gear units 4.8.3 Mounting torque arms for helical-bevel gear unit K..37 – K..157 The following figure shows the torque support for the helical-bevel gear units K..37 –  K..157. 27021597975585035 Bushing Connection side Connection side Proceed as follows: 1.
  • Page 49 Mechanical installation Torque arms for shaft-mounted gear units 4.8.4 Mounting torque arms for helical-worm gear units The following figure shows the toque support for helical-worm gear units. 27021597975714699 Connector Proceed as follows: 1. Apply bearings to both sides of the bushing [1]. 2.
  • Page 50 Mechanical installation Torque arms for shaft-mounted gear units ® 4.8.5 Mounting torque arms for SPIROPLAN W gear units ®  The following figure shows the toque support for SPIROPLAN W gear units. 27021597975712523 Bushing Proceed as follows: 1. Apply bearings to both sides of the bushing [1]. 2.

  • Page 51: Mounting Shaft-Mounted Gear Units With Splined Hollow Shaft

    Mechanical installation Mounting shaft-mounted gear units with splined hollow shaft Mounting shaft-mounted gear units with splined hollow shaft INFORMATION Concerning the configuration of the customer shaft, please also refer to the design notes in the "Gearmotors" catalog. Proceed as follows: ®...

  • Page 52: Shaft-Mounted Gear Unit With Keyway

    Mechanical installation Shaft-mounted gear unit with keyway 4.10 Shaft-mounted gear unit with keyway INFORMATION Concerning the design of the customer shaft, please also refer to the design notes in the "Gearmotors" catalog. 4.10.1 Mounting shaft-mounted gear units with keyway Proceed as follows: ®...
  • Page 53 Mechanical installation Shaft-mounted gear unit with keyway B) Mounting customer shaft with contact shoulder using the SEW‑EURODRIVE assembly/disassembly kit: 9007199466261515 Retaining screw Retaining ring Lock washer Customer shaft with contact shoulder Washer C) Mounting customer shaft without contact shoulder using the SEW‑EURODRIVE assembly/disassembly kit: 9007199466263691 Retaining screw...
  • Page 54 Mechanical installation Shaft-mounted gear unit with keyway Screw Tightening torque M10/12 INFORMATION To avoid contact corrosion, SEW-EURODRIVE recommends that the customer shaft should be lathed down between the 2 contact surfaces. 4.10.2 Removing the shaft-mounted gear unit This description is only applicable if the gear unit was assembled using the SEW‑EURODRIVE assembly/disassembly kit (see step 2 of Mounting the shaft-moun- ted gear unit).
  • Page 55 Mechanical installation Shaft-mounted gear unit with keyway 4. Re-install the retaining ring [4]. 5. Re-install the retaining screw [1]. Press the gear unit off the shaft by tightening the screw. 9007199466270219 Retaining screw Fixed nut Retaining ring Forcing washer Customer shaft Assembly and Operating Instructions –...
  • Page 56 Mechanical installation Shaft-mounted gear unit with keyway 4.10.3 Assembly/disassembly kit by SEW‑EURODRIVE Applies only if the installation/removal kit was previously used for installation. 1. Loosen the retaining screw [5]. 2. Remove the retaining ring [4] and, if used, the spacer tube. 3.

  • Page 57: Shaft-Mounted Gear Unit With Shrink Disk

    Mechanical installation Shaft-mounted gear unit with shrink disk 4.11 Shaft-mounted gear unit with shrink disk 4.11.1 Mounting the shaft-mounted gear unit NOTICE Deformation of the hollow shaft due to tightening the locking screws without first in- stalling the shaft. Damage to the hollow shaft. •...
  • Page 58 Mechanical installation Shaft-mounted gear unit with shrink disk 9007199466281099 4. Install the input shaft. Proceed as follows to do so: • Make sure that the outer rings of the shrink disk are plane-parallel. • In the case of a gear unit with shaft shoulder, mount the shrink disk at the shaft shoulder up to the stop.
  • Page 59 Mechanical installation Shaft-mounted gear unit with shrink disk Gear unit type Locking screw Tightening ISO 4014/ISO 4017/ torque ± 4% KH.. FH.. SH.. WH.. ISO 4762 37/39/47/49/57/67/77 37/47/57/67/77 47/57/67/77 87/97 87/97 87/97 – – – 127/157 127/157 – – – – – – – –...

  • Page 60: Shaft-Mounted Gear Units With Torqloc

    Mechanical installation Shaft-mounted gear units with TorqLOC® Shaft- mounted gear units with TorqLOC® ® 4.12 Shaft-mounted gear units with TorqLOC NOTICE With a fixed flange or foot mounting, stress can build up in the drive train because of ® the possible tolerance adjustment of the TorqLOC shaft.
  • Page 61 Mechanical installation Shaft-mounted gear units with TorqLOC® ® 4. Apply NOCO fluid directly to the bushing. Spread carefully. 211938827 5. Push the gear unit onto the customer shaft. 9007199466677643 6. Preassemble the torque arm. Do not firmly tighten the screws. K..7 S../ W ..
  • Page 62 Mechanical installation Shaft-mounted gear units with TorqLOC® 8. Secure the bushing with the stop ring. Attach the stop ring to the bushing with the respective tightening torque. Refer to the following table for the suitable tightening torque. 9007199466741899 Gear unit type Tightening torque FT..
  • Page 63 Mechanical installation Shaft-mounted gear units with TorqLOC® 10. Slide the counter bushing onto the customer shaft and into the hollow shaft. 9007199466746251 11. In the case of a gear unit with shaft shoulder, mount the shrink disk at the shaft shoulder up to the stop.
  • Page 64 Mechanical installation Shaft-mounted gear units with TorqLOC® 14. Manually tighten the screws of the shrink disk. Make sure that the outer rings of the shrink disk are plane-parallel. 9007199466752779 15. Tighten the locking screws with the specified tightening torque according to the fol- lowing table.
  • Page 65 Mechanical installation Shaft-mounted gear units with TorqLOC® 17. Make sure that the remaining gap between counter bushing and hollow shaft end, as well as between hollow shaft end and the stop ring is > 0 mm. > 0 mm > 0 mm >...
  • Page 66 Mechanical installation Shaft-mounted gear units with TorqLOC® 4.12.2 Mounting a customer shaft with contact shoulder 1. Clean the customer shaft and the inside of the hollow shaft. Ensure that all traces of grease or oil are removed. 9007214342258187 2. Attach the torque arm to the drive unit. Observe the information in chapter "Torque arms for shaft-mounted gear units" (→ 2 45).
  • Page 67 Mechanical installation Shaft-mounted gear units with TorqLOC® 5. Push the gear unit onto the customer shaft. 5129650443 6. Ensure that all screws are loosened. Slide the shrink disk onto the hollow shaft. 18014398721485067 7. Slide the counter bushing onto the customer shaft and into the hollow shaft. 9007199466746251 8.
  • Page 68 Mechanical installation Shaft-mounted gear units with TorqLOC® 9. Tap lightly on the flange of the counter bushing to ensure that the bushing is fitted securely in the hollow shaft. 9007199466748427 10. Make sure that the customer shaft is seated in the counter bushing. 9007199466750603 11.
  • Page 69 Mechanical installation Shaft-mounted gear units with TorqLOC® 12. Tighten the locking screws with the specified tightening torque according to the fol- lowing table. Tighten the screws by working round several times from one bolt to the next (not in diametrically opposite sequence). >...
  • Page 70 Mechanical installation Shaft-mounted gear units with TorqLOC® 14. Make sure that the remaining gap between counter bushing and hollow shaft end, as well as between the hollow shaft end and customer shaft shoulder is > 0 mm. > 0 mm > 0 mm >...
  • Page 71 Mechanical installation Shaft-mounted gear units with TorqLOC® 4.12.3 Removing the shaft-mounted gear unit CAUTION Risk of burns caused by hot surfaces Severe injuries • Let the units cool down before working on them. Proceed as follows: 1. To prevent the outer rings from jamming, loosen the locking screws for a quarter turn, one after the other.
  • Page 72 Mechanical installation Shaft-mounted gear units with TorqLOC® 4.12.4 Cleaning and lubricating shaft-mounted gear units Proceed as follows: 1. If the shrink disk is dirty, clean and lubricate the shrink disk. 2. Lubricate the tapered surfaces. Use one of the following solid lubricants: Lubricant (Mo S2) Sold as Molykote 321 (lube coat)

  • Page 73: Cover

    Mechanical installation Cover 4.13 Cover CAUTION Risk of injury due to rotating input and output elements during operation. Risk of jamming and crushing. • Equip the input and output elements with a touch guard. INFORMATION Observe the following points during installation: •...

  • Page 74: Coupling Of Am Adapter

    Mechanical installation Coupling of AM adapter 4.14 Coupling of AM adapter WARNING Risk of explosion due to electric sparks when using the spacer tube as assembly aid. Fatal and serious injuries. • Do not use the spacer tube as assembly aid but measure the distance. 4.14.1 Mounting the IEC adapter AM63 –...
  • Page 75 Mechanical installation Coupling of AM adapter 2. Remove the key from the motor shaft. Replace the key from the motor shaft with the supplied key [484] (not AM63 and AM250). 3. Heat the coupling half [479] to approx. 80 – 100 °C and push the coupling half onto the motor shaft.
  • Page 76 Mechanical installation Coupling of AM adapter 9007199273254411 Motor's center of gravity Overhung load Distance from adapter flange – motor center Permitted loads for gear unit series R..7, F..7, K..7, K..9, and S..7: Adapter type NEMA IEC adapter NEMA adapter AM63/71 AM56 AM80/90 AM143/145...
  • Page 77 Mechanical installation Coupling of AM adapter ® Permitted loads for gear unit series SPIROPLAN  W37 – W47 Adapter type  x NEMA IEC adapter NEMA adapter AM63/71 AM56 AM80/90 AM143/145 1) If the center of gravity distance x increases, the maximum permitted weight F R_max of the attached motor must be reduced linearly.

  • Page 78: Aq. Adapter Coupling

    Mechanical installation AQ. adapter coupling 4.14.3 Mounting of third-party motors at AM and AR/AL adapters If a third-party motor is mounted, the customer must ensure that the permitted weight and the power at the adapter are adhered to according to the operating instructions. For information on the permitted loads, refer to chapter "Permitted loads" (→ 2 75).
  • Page 79 Mechanical installation AQ. adapter coupling INFORMATION For AQA: To avoid contact corrosion, SEW‑EURODRIVE recommends applying ® NOCO fluid to the motor shaft before mounting the coupling half. ® For AQH: Using NOCO fluid is not approved. [479] [479] 9007199466855947 Motor shaft Washer Lock washer [479] Coupling half...
  • Page 80 Mechanical installation AQ. adapter coupling 4.15.2 Setting standards and tightening torques Type Coupling Ø Distance A Screws Tightening torque T AQA.. AQH.. AQA.. AQH.. AQA/AQH 80 /1 /2 /3 44.5 AQA/AQH 100 /1 /2 6 x M4 AQA/AQH 100 /3 /4 AQA/AQH 115 /1 /2 AQA/AQH 115 /3 4 x M5...
  • Page 81 Mechanical installation AQ. adapter coupling The following figure shows the permitted force application points for the permitted ma- ximum weights: 9007199273254411 Motor's center of gravity Overhung load Adapter flange – motor center distance Type AQ80 AQ100/1/2 AQ100/3/4 AQ115 AQ140/1/2 1550 AQ140/3 1450 AQ160...

  • Page 82: Adapter With Ar Slip Clutch

    Mechanical installation Adapter with AR slip clutch 4.16 Adapter with AR slip clutch 18014398528008587 Trip cam Friction lining Friction hub Voltage encoder Cup spring Speed monitor Driving disk Slotted nut Drives with a slip clutch consist of a standard gear unit and a motor/variable-speed gearmotor with an adapter installed between them.
  • Page 83 Mechanical installation Adapter with AR slip clutch 2. Slowly turn the motor and adapter shaft end until you can see a trip cam meaning the head of the cap screw in the tapped hole. 3. Screw in the voltage encoder [1] so deep that is touches the trip cam. 2 mm 212097803 4.

  • Page 84: Ad Input Shaft Assembly

    Mechanical installation AD input shaft assembly 4.17 AD input shaft assembly For mounting drive components, observer chapter "Assembling input and output ele- ments" (→ 2 43). INFORMATION • Only use belts with sufficient electrical leakage resistance (< 10  Ω) between the output shaft end and the motor shaft. •...
  • Page 85 Mechanical installation AD input shaft assembly 6. Put on the traction elements (V-belt, chain, etc.) and apply a preload by evenly ad- justing the motor platform [1]. Do not stress the motor platform and the columns against each other when doing this. 7.
  • Page 86 Mechanical installation AD input shaft assembly Type Screw-in Retaining Tightening torque T depth t thread for connection screws of strength class 8.8 AD2/ZR 25.5 AD3/ZR 31.5 AD4/ZR AD5/ZR AD6/ZR 48.5 AD7/ZR AD8/ZR Permitted loads NOTICE Overloading of the gear unit due to excessive weight or excessive power rating of an attached motor.
  • Page 87 Mechanical installation AD input shaft assembly Type AD2/ZR AD3/ZR 1400 AD4/ZR 1120 AD4/ZR 3300 AD5/ZR 3200 AD6/ZR 3900 AD7/ZR 10000 AD8/ZR 4300 1) Maximum load values for connection screws of strength class 8.8. If the center of gravity distance x increases, the maximum permitted weight F of the at- R_max tached motor must be reduced linearly.

  • Page 88: Accessory Equipment

    Mechanical installation Accessory equipment 4.18 Accessory equipment 4.18.1 Oil drain valve The gear unit is equipped with an oil drain plug as standard. An oil drain valve can op- tionally be installed, that enables attaching a drain pipe for changing the gear unit oil. 4984750475 4.18.2 Oil expansion tank...
  • Page 89 Mechanical installation Accessory equipment Position of greasing points INFORMATION The gear shaft must turn during the relubrication procedure. Regreasable sealing systems are usually equipped with taper greasing nipples ac- cording to DIN 71412 A. The following figure shows the position of the greasing points: 23563258507 Maintenance interval and grease quantities Relubricate the agitator design after 10000 operating hours.
  • Page 90 Mechanical installation Accessory equipment Area of operation Ambient temperature Manufac- Type turer -20 °C to +40 °C Fuchs Plantogel 2S 1) Bearing grease based on semi-synthetic base oil 2) Lubricant for the food processing industry 3) Easily biodegradable lubricant for environmentally sensitive areas INFORMATION If a customer wants to use a grease that is not listed in the above table, the customer has to make sure that it is suitable for the intended application.
  • Page 91 Mechanical installation Accessory equipment PT100 dimension drawing 44.5 4139976587 PT100 technical data Technical data Value Area of application For monitoring the oil temperature Operating tempera- -50 °C to 400 °C ture Ambient temperature -40 °C to 100 °C Thermowell Stainless steel (1.4571) Connection element Shape J, aluminum die-casting, M16x1.5, IP54 Outer thread G1/2 A-cylindrical according to DIN EN ISO 228...
  • Page 92 Mechanical installation Accessory equipment PT1000 temperature sensor PT1000 dimension drawing 30.5 (6.5) 62.5 15115011083 PT1000 technical data Technical Data Value Rod length 62.5 mm Measuring range -40 – 130 °C Permitted oil temperature -40 – 130 °C Accuracy ± (PT1000 + 0.2 K) Measuring element 1 × PT1000 to DIN EN 60751, class B, 4- wire connection Dynamic response T05/T09 (s) 3/8 to DIN EN 60751...
  • Page 93 Startup Startup NOTICE Improper startup may result in damage to the gear unit. Possible damage to property. • Observe the following notes. • Before startup, always check to see that the oil level is correct. Refer to the unit's nameplate for lubricant fill quantities. •...

  • Page 94: Startup

    Startup Checklists Checklists 5.1.1 Before startup This checklist includes all activities that will have to be executed prior to startup of a gear unit according to Directive 2014/34/EU for operation in potentially explosive at- mospheres. Check prior to startup in potentially explosive atmospheres Verified See chapter Inspect the shipment for damage as soon as you receive the delivery.
  • Page 95 Startup Checklists Check prior to startup in potentially explosive atmospheres Verified See chapter For mains-operated motors: • Does the data specified on the nameplate of the gear unit and the motor correspond to the ambient conditions at the location where the drive is to be installed? When operating gearmotors with inverter: •...

  • Page 96: Inverter-Operated Gearmotors

    Startup Inverter-operated gearmotors Inverter-operated gearmotors For gear units with servomotor, the maximum and r.m.s. values of project planning must be observed during startup. The buyer is obliged to make the data available to the user. Checking the oil level Before startup, make sure that the oil level corresponds to the mounting position. Ob- serve chapter "Checking the oil level and changing the oil" (→ 2 118).

  • Page 97: Measuring Surface And Oil Temperature

    Startup Measuring surface and oil temperature Measuring surface and oil temperature INFORMATION The nameplate data on maximum surface temperature is based on measurements at standard ambient conditions and installation altitudes. Even slight changes of these conditions (such as limited installation space) can have a tremendous impact on the temperature.

  • Page 98: Helical-Worm Gear Units And Spiroplanw Gear Units

    Startup Helical-worm gear units and SPIROPLAN® W gear units Helical- worm gear units and SPIROPLA N® W gear units ® Helical-worm gear units and SPIROPLAN W gear units 5.6.1 Run-in period ® SPIROPLAN and helical-worm gear units require a run-in period of at least 48 h be- fore reaching their maximum efficiency.

  • Page 99: Helical/Parallel-Shaft Helical/Helical-Bevel Gear Units

    Startup Helical/parallel-shaft helical/helical-bevel gear units The following figure shows a helical-worm gearmotor with projecting worm shaft: 15050784011 Helical/parallel-shaft helical/helical-bevel gear units If the gear units were installed according to chapter "Mechanical installation" (→ 2 29), no special startup notes must be observed for helical, parallel-shaft helical and helical- bevel gear units.
  • Page 100 Startup Gear units with backstop In right-angle gear units, you also have to indicate whether the direction of rotation is given looking onto the A or B-side. 16117549579 [1] Viewing direction Direction of rotation [2] Viewing direction Direction of rotation Output B Output A and A+B [3] Viewing direction Direction of rotation...

  • Page 101: Speed Monitoring

    Startup Speed monitoring Speed monitoring 5.9.1 WEX option standard design The standard version of the explosion-proof AR adapter features an M12×1 thread for mounting a voltage encoder in the motor flange of the adapter. Speed monitor and voltage encoder are included in the delivery. 5.9.2 Manufacturer's data Speed monitor in WEX design:...
  • Page 102 Startup Installation and adjustment of the WEX speed monitor 5.10.1 Installation and adjustment of the WEXA/WEX speed monitor Relay 2 can be used for creating a warning signal or for machine control (terminal as- signment 16 – 18). The wiring diagram below shows possible connection of the speed monitor. +24V Arret DC 20-90V...
  • Page 103 Startup Installation and adjustment of the WEX speed monitor The following figure shows the front of the speed monitor: 18702219 LED in CHK 1 Input pulses (flashing yellow in sync), (yellow/red): input malfunction (flashing red), and unit malfunction (con- tinuously red) LED PWR (green): Voltage LED OUT 1 (yellow):...
  • Page 104 Startup Installation and adjustment of the WEX speed monitor 5.10.2 Installing and setting other speed monitors If other speed monitors are used, they must feature an intrinsically safe sensor input (identification color: blue) for evaluation of sensors according to DIN 19234 (NAMUR) and be approved for use of this sensor in potentially explosive atmospheres.

  • Page 105: Installation Of The Voltage Encoder

    Startup Installation of the voltage encoder 5.11 Installation of the voltage encoder The following figure illustrates the installation of the voltage encoder and the setting of the sensing distance x. 9007199273453323 Adapter flange bearing cover Voltage encoder Screw head Sensing distance x Lock nut 1.
  • Page 106 Startup Installation of the voltage encoder 5.11.1 Changing sensing distance "x" If no circuit state change occurs at the voltage encoder (LED display) with rotating shaft of the adapter shaft operating with sensing distance x = 1 mm, the sensing dis- tance can be changed as follows: 1.

  • Page 107: Inspection/Maintenance

    Inspection/maintenance Inspection/maintenance WARNING Risk of injury if the drive starts up unintentionally. Severe or fatal injuries • Disconnect the drive from the power supply before you start working on the unit. • Prevent the drive from starting up unintentionally for example, by locking the key switch or removing the fuses from the current supply.
  • Page 108 Inspection/maintenance INFORMATION Maintain the inspection and maintenance intervals. This is necessary to ensure oper- ational safety. INFORMATION Perform a safety check and functional check following maintenance and repair work. Assembly and Operating Instructions – Explosion-Proof Gear Units...

  • Page 109: Wearing Parts

    Inspection/maintenance Wearing parts Wearing parts Gearing If the SEW‑EURODRIVE design criteria and the intervals for inspection and mainten- ance are observed, the gearing components are wear-free after the run-in period. For constructional reasons, the worm gearing is an exception. The amount of material ab- rasion on the worm gear tooth flanks varies depending on the operating conditions.
  • Page 110 Inspection/maintenance Wearing parts Due to the various influencing factors it is not possible to predict the service life. Therefore the oil seals must be inspected regularly. Observe the corresponding in- spection and maintenance intervals in the chapters "Inspection/maintenance inter- vals" (→ 2 111), "Lubricant change intervals" (→ 2 112), "Maintenance of AL/AM/AQ. adapter" (→ 2 112), and "AD input shaft assembly maintenance" (→ 2 117).

  • Page 111: Inspection/Maintenance Intervals

    Inspection/maintenance Inspection/maintenance intervals Inspection/maintenance intervals The following table lists the obligatory intervals and the corresponding measures: Time interval What to do? • Every 3000 hours of operation, at least • Check oil and oil level every 6 months • Check running noise for possible bearing damage •...

  • Page 112: Lubricant Change Intervals

    Inspection/maintenance Lubricant change intervals Lubricant change intervals The following image depicts the change intervals for standard gear units under normal ambient conditions. In case of special designs under severe/aggressive ambient con- ditions, change the lubricant more frequently. 30000 25000 20000 15000 10000 5000...

  • Page 113: Ar Adapter Maintenance

    Inspection/maintenance AR adapter maintenance AR adapter maintenance The following table lists the obligatory intervals and the corresponding measures: Time interval What to do? • Every 3000 hours of • Check the running noises to detect possible operation, at least every 6 bearing damage.

  • Page 114: Maintenance Of Ar Adapter With Slip Clutch

    Inspection/maintenance Maintenance of AR adapter with slip clutch Adapter type AR160/AR165 45.3 AR180/AR185/AR195 51.8 6.6.2 Inspecting/replacing the friction lining, adjusting the slip torque WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Before starting the work, de-energize the gearmotor and prevent it from starting up unintentionally for example by locking the key switch or removing the fuses from the current supply.
  • Page 115 Inspection/maintenance Maintenance of AR adapter with slip clutch The following figure shows the rough slip torque adjustment: AR71 – 115 AR132 – 195 [12] [13] [10] [14] [15] [11] 18014398528249355 Marking [13] Z number of slots in the slotted nut [10] Multi-tang washer (cams) [14] Mark on the driving disk [11] Slotted nut...
  • Page 116 Inspection/maintenance Maintenance of AR adapter with slip clutch – Measure the slip torque in both directions of rotation and, if necessary, adjust it via the slotted nut. • If you adjust the slip torque using a spanner wrench, you can only roughly set the slip torque.

  • Page 117: Ad Input Shaft Assembly Maintenance

    Inspection/maintenance AD input shaft assembly maintenance 6.6.3 Replacing the incremental encoder of the adapter WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Before starting the work, de-energize the gearmotor and prevent it from starting up unintentionally for example by locking the key switch or removing the fuses from the current supply.

  • Page 118: Inspection/Maintenance For The Gear Unit

    Inspection/maintenance Inspection/maintenance for the gear unit Inspection/maintenance for the gear unit 6.8.1 Checking the oil level and changing the oil The procedure when checking the oil level and changing the oil depends on gear unit type, size and mounting position. Determine the code letter (A, B, C, D or E) in the fol- lowing table in regard of gear unit type and size.
  • Page 119 Inspection/maintenance Inspection/maintenance for the gear unit Code letter Chapter "Checking the oil level and changing the oil" Reference ® • SPIROPLAN W..37/W..47...  (→ 2 133) In mounting position M4 without oil level plug and cover plate Refer to chapter "Mounting positions" (→ 2 136) for notes on the mounting positions. You cannot check the oil level of gear units in pivoted mounting position.
  • Page 120 Inspection/maintenance Inspection/maintenance for the gear unit 6.8.2 A: Helical, parallel-shaft helical, helical-bevel and helical-worm gear units with oil level plug Checking the oil level at the oil level plug CAUTION The R../R.. compound gear units in mounting position M1 and S../R.. compound gear units in mounting position M3 require sufficient lubrication.
  • Page 121 Inspection/maintenance Inspection/maintenance for the gear unit Ø oil level bore Minimum fill level: Mark X at the oil dipstick (see following figure) M33 × 2 M42 × 2 9007199273378699 5. If the oil level is too low, remove the breather valve and refill oil of the same type (if necessary, contact SEW‑EURODRIVE) through the vent hole.
  • Page 122 Inspection/maintenance Inspection/maintenance for the gear unit 2. Determine the position of the oil drain plug, the oil level plug and the breather valve using the mounting position sheets. See chapter "Mounting posi- tions" (→ 2 136). 3. Place a container underneath the oil drain plug. 4.
  • Page 123 Inspection/maintenance Inspection/maintenance for the gear unit ® 6.8.3 B: Helical, parallel shaft helical, SPIROPLAN gear units without oil level plug with cover plate Checking the oil level via the cover plate For gear units without oil level bore, the oil level is checked via the cover plate open- ing.
  • Page 124 Inspection/maintenance Inspection/maintenance for the gear unit 5. Compare the determined value "x" to the max. distance between oil level and seal- ing surface of the gear unit housing specified in the following table. Adjust the fill level if required. Gear unit type Max.
  • Page 125 Inspection/maintenance Inspection/maintenance for the gear unit 27021597782872715 Gear unit type Image Retaining Tightening Minimum tighten- thread torque T ing torque T R/RF07/17 R/RF27 R/RF47/57 Checking the oil via cover plate Proceed as follows to check the gear unit oil: 1. Observe the information at the beginning of chapter "Inspection/mainten- ance" (→ 2 107).
  • Page 126 Inspection/maintenance Inspection/maintenance for the gear unit Changing the oil via the cover plate WARNING Risk of burns due to hot gear unit and hot gear unit oil. Serious injuries. • Let the gear unit cool down before you start working on it. Due to the better flow- ability, the gear unit oil should still be warm so that the gear unit can be drained best.
  • Page 127 Inspection/maintenance Inspection/maintenance for the gear unit 6.8.4 C: Helical-worm gear units S..37 and helical-bevel gear units K..19/K..29 without oil level plug and cover plate Checking the oil level via screw plug The gear units S..37, K..19, and K..29 are not equipped with an oil level plug or a cover plate.
  • Page 128 Inspection/maintenance Inspection/maintenance for the gear unit 5. Determine the size of the section "x" of the dipstick covered with lubricant using a slide-gauge as depicted in the following figure. 18661771 6. Compare the determined value "x" to the min. value depending on the mounting position specified in the following table.
  • Page 129 Inspection/maintenance Inspection/maintenance for the gear unit Changing the oil via the screw plug WARNING Risk of burns due to hot gear unit and hot gear unit oil. Serious injuries. • Let the gear unit cool down before you start working on it. Due to the better flow- ability, the gear unit oil should still be warm so that the gear unit can be drained best.
  • Page 130 Inspection/maintenance Inspection/maintenance for the gear unit ® 6.8.5 D: SPIROPLAN W37/W47 in mounting positions M1, M2, M3, M5, M6 with oil level plug Checking the oil level at the oil level plug Proceed as follows: ü The prerequisites for inspection and maintenance work are fulfilled, see beginning of chapter "Inspection/maintenance" (→ 2 107).
  • Page 131 Inspection/maintenance Inspection/maintenance for the gear unit The minimum fill level corresponds to the mark on the oil dipstick. Ø oil level bore Minimum fill level: Mark X at the oil dipstick (see following figure) M10 x 1 9007199273378699 5. If the oil level is too low, fill in new oil via the oil level bore until the oil level reaches the lower edge of the bore.
  • Page 132 Inspection/maintenance Inspection/maintenance for the gear unit 6. Re-insert the lower oil level plug. Observe for this the tightening torques in chapter "Tightening torques for oil level plugs, oil drain plugs, screw plugs, breather valves and oil sight glasses" (→ 2 38). 7. Fill in new oil of the same type (contact SEW‑EURODRIVE if necessary) via the upper oil level plug.
  • Page 133 Inspection/maintenance Inspection/maintenance for the gear unit ® 6.8.6 E: SPIROPLAN W..37 / W..47 in mounting position M4 without oil level plug and cover plate Checking the oil level via screw plug The W37 / W47 gear units are not equipped with an oil level plug or a cover plate. This is why the oil level is checked via the control bore.
  • Page 134 Inspection/maintenance Inspection/maintenance for the gear unit 7. Re-insert and tighten the screw plug. Observe for this the tightening torques in chapter "Tightening torques for oil level plugs, oil drain plugs, screw plugs, breather valves and oil sight glasses" (→ 2 38). Checking the oil via the screw plug Proceed as follows to check the oil of the gear unit: 1.
  • Page 135 Inspection/maintenance Inspection/maintenance for the gear unit 6.8.7 Replacing the oil seal NOTICE Damage to oil seal when mounted below 0 °C. Damage to oil seal. • Store oil seals at ambient temperatures over 0 °C. • If necessary, heat the oil seal before mounting it. Proceed as follows: 1.

  • Page 136: Mounting Positions

    Mounting positions Designation of the mounting positions Mounting positions Designation of the mounting positions The following illustration shows the SEW‑EURODRIVE mounting positions M1 – M6: 15649312267 Assembly and Operating Instructions – Explosion-Proof Gear Units...

  • Page 137: Churning Losses And Thermal Rating

    Mounting positions Churning losses and thermal rating Churning losses and thermal rating Churning losses may occur with the following conditions. They must be considered (→ during thermal check: • A mounting position where the first gear unit stage is fully immersed in the lubric- ant.

  • Page 138: Universal Mounting Position M0

    Mounting positions Universal mounting position M0 Adjust the lubricant fill quantities and the position of the breather valve accordingly in the event of a change of mounting position. Universal mounting position M0 ® SPIROPLAN W10 – W30 gear units can be ordered with M0 universal mounting posi- ®...

  • Page 139: Mounting Position Sheets

    Mounting positions Mounting position sheets Mounting position sheets 7.6.1 Key to the mounting position sheets INFORMATION The positions of the breather valve, oil level plug, and oil drain plug specified in the mounting position sheets are binding and comply with the assembly specifications. The motors are only depicted symbolically on the mounting position sheets.
  • Page 140 Mounting positions Mounting position sheets Displayed shaft Observe the following information regarding the illustrations on the mounting position sheets: INFORMATION For gear units with solid shaft: The displayed shaft is always on the A-side. For shaft-mounted gear units: The shaft with dashed lines represents the customer shaft.
  • Page 141 Mounting positions Mounting position sheets 7.6.3 Mounting positions of helical gearmotors RX57-RX107 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 142 Mounting positions Mounting position sheets RXF57-RXF107 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 143 Mounting positions Mounting position sheets R07-R167 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 144 Mounting positions Mounting position sheets RF07-RF167, RZ07-RZ87 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 145 Mounting positions Mounting position sheets R07F-R87F * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 146 Mounting positions Mounting position sheets 7.6.4 Mounting positions of parallel-shaft helical gearmotors F/FA..B/FH27B-157B, FV27B-107B * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 147 Mounting positions Mounting position sheets FF/FAF/FHF/FZ/FAZ/FHZ27-157, FVF/FVZ27-107, FM/FAM67-157 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 148 Mounting positions Mounting position sheets FA/FH27-157, FV27-107, FT37-97 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 149 Mounting positions Mounting position sheets 7.6.5 Mounting positions of helical-bevel gearmotors K/KA..B/KH19B-29B * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 150 Mounting positions Mounting position sheets KF..B/KAF..B/KHF19B-29B * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 151 Mounting positions Mounting position sheets KA..B/KH19B-29B * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 152 Mounting positions Mounting position sheets KF/KAF/KHF19-29 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 153 Mounting positions Mounting position sheets KA/KH19-29 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 154 Mounting positions Mounting position sheets K/KA..B39-49 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 155 Mounting positions Mounting position sheets KF/KAF/KHF39-49 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 156 Mounting positions Mounting position sheets KA/KH/KT39-49 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 157 Mounting positions Mounting position sheets K/KA..B/KH47B-157B, KV47B-107B * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 158 Mounting positions Mounting position sheets K167-187, KH167B-187B * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 159 Mounting positions Mounting position sheets KF/KAF/KHF/KZ/KAZ/KHZ37–157, KVF/KVZ37–107, KM/KAM67–157 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 160 Mounting positions Mounting position sheets KA/KH37-157, KV37-107, KT37-97 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 161 Mounting positions Mounting position sheets KH167-187 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 162 Mounting positions Mounting position sheets 7.6.6 Mounting positions of helical-worm gearmotors Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 163 Mounting positions Mounting position sheets S47-S97 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 164 Mounting positions Mounting position sheets SF/SAF/SHF37 Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 165 Mounting positions Mounting position sheets SF/SAF/SHF/SAZ/SHZ47-97 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 166 Mounting positions Mounting position sheets SA/SH/ST37 Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 167 Mounting positions Mounting position sheets SA/SH/ST47-97 * (→ 2 137) Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 168 Mounting positions Mounting position sheets ® 7.6.7 Mounting positions of SPIROPLAN gearmotors W10-30 Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 169 Mounting positions Mounting position sheets WF10-30 Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 170 Mounting positions Mounting position sheets WA10-30 Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 171 Mounting positions Mounting position sheets W/WA..B/WH37B-47B Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 172 Mounting positions Mounting position sheets WF/WAF/WHF37-47 Assembly and Operating Instructions – Explosion-Proof Gear Units...
  • Page 173 Mounting positions Mounting position sheets WA/WH/WT37-47 Assembly and Operating Instructions – Explosion-Proof Gear Units...

  • Page 174: Technical Data

    Technical data Extended storage Technical data Extended storage 8.1.1 Design SEW‑EURODRIVE recommends the "extended storage" gear unit design for storage periods longer than 9 months. The lubricant of those gear units is then mixed with a VCI anti-corrosion agent (volatile corrosion inhibitors). Please note that this VCI anti- corrosion agent is only effective in a temperature range of -25 ...
  • Page 175 Technical data Extended storage Climate zone Packaging Storage Storage duration • Packed in contain- • With desiccant Up to 3 years with regu- and moisture in- • roofed lar inspection of the dicator sealed in the plastic wrap • Protected against rain and snow packaging and humidity indicator (rel.

  • Page 176: Lubricants

    Technical data Lubricants Lubricants Unless a special arrangement is made, SEW‑EURODRIVE supplies the drives with a lubricant fill adapted for the specific gear unit and mounting position. The mounting po- sition (see chapter "Mounting positions" (→ 2 136)) must therefore be specified in the drive order.
  • Page 177 Technical data Lubricants • The oil viscosity and type (mineral/synthetic) that are to be used are determined by SEW‑EURODRIVE specifically for each order. This information is noted in the or- der confirmation and on the gear unit's nameplate. If you use other lubricants for the gear units and/or use the lubricants at temperat- ures outside the recommended temperature range, SEW‑EURODRIVE does not assume liability.
  • Page 178 Technical data Lubricants Information on the various lubricants XYZ108 DE, FR SEW070030014 [1] Lowest oil sump temperature in °C, going below this value during operation is not permitted [2] Trade name [3] Factory filling for the listed countries BR: Brazil CN: China DE: Germany FR: France...
  • Page 179 Technical data Lubricants Limitations of use of oil seals with the specific lubricant are described in the following table: Material class Manufacturer Material Freudenberg 72 NBR 902 Trelleborg 4NV11 75 FKM 585 Freudenberg 75 FKM 170055 Trelleborg VCBVR Examples: S11: Only the elastomer 72NBR902 of the Freudenberg company meets the require- ments of the approval in conjunction with the specific lubricant.
  • Page 180 Technical data Lubricants Lubricant table for R.., F.., and K..7 gear units The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178).
  • Page 181 Technical data Lubricants The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178). [1] Note on special approvals [2] Oil type [3] Ambient temperature range [4] Standard...
  • Page 182 Technical data Lubricants The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178). [1] Note on special approvals [2] Oil type [3] Ambient temperature range [4] Standard...
  • Page 183 Technical data Lubricants Lubricant table for K..9 gear units The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178).
  • Page 184 Technical data Lubricants Lubricant table for S.. gear units The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178).
  • Page 185 Technical data Lubricants The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178). [1] Note on special approvals [2] Oil type [3] Ambient temperature range [4] Standard...
  • Page 186 Technical data Lubricants The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178). [1] Note on special approvals [2] Oil type [3] Ambient temperature range [4] Standard...
  • Page 187 Technical data Lubricants Lubricant table for W.. gear units The lubricant table is valid at the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seal" (→ 2 178).
  • Page 188 Technical data Lubricants 8.2.3 Lubricant fill quantities Refer to the gear unit nameplate for prescribed lubricant fill quantities in explosion- proof gear units. Check the oil level after the filling process, see chapter "Inspection/maintenance for the gear unit" (→ 2 118). INFORMATION Unless a special arrangement is made, SEW‑EURODRIVE supplies the drives with a lubricant fill adapted for the specific mounting position.

  • Page 189: Malfunctions And Remedies

    Malfunctions and remedies Malfunctions and remedies WARNING Risk of death or injury if the drive starts up unintentionally. Severe or fatal injuries. • De-energize the motor before you start working on the unit. • Secure the motor against unintended power-up. CAUTION Risk of burns due to hot gear unit and hot gear unit oil.

  • Page 190: Gear Units

    Malfunctions and remedies Gear units Gear units Fault Possible cause Measure Unusual, regular run- • Meshing/grinding noise: Bearing • Check oil consistency, change bearings damage ning noise • Knocking noise: Irregularity in the • Consult SEW‑EURODRIVE gearing • Deformation of the housing upon •...

  • Page 191: Am/Aq./Al Adapters

    Malfunctions and remedies AM/AQ./AL adapters AM/AQ./AL adapters Fault Possible cause Measure Unusual, regular run- • Meshing/grinding noise: Bearing • Contact SEW‑EURODRIVE. damage ning noise • Seal defective • Contact SEW‑EURODRIVE. Oil leaking. • Shaft-hub connection in the gear • Send in the gear unit/gearmotor for re- Output shaft does not unit interrupted.

  • Page 192: Service

    Malfunctions and remedies Service Fault Possible cause Measure Evaluation unit display • Incremental encoder of adapter • Measure input pulses and replace in- is defective. cremental encoder of adapter if neces- empty. sary • Friction lining worn. • Inspect friction lining / cup springs and replace if necessary •...

  • Page 193: Declarations Of Conformity

    Declarations of conformity Gear units in category 2G and 2D with AM.., AQ.., AL.., AD.., AR.. adapter Declarations of conformity 10.1 Gear units in category 2G and 2D with AM.., AQ.., AL.., AD.., AR.. adapter EU Declaration of Conformity Translation of the original text 900610510/EN SEW-EURODRIVE GmbH &...
  • Page 194 Declarations of conformity Gear units in category 2G and 2D with AR.., AM.., AQ.., AL.., AD.. adapter 10.2 Gear units in category 2G and 2D with AR.., AM.., AQ.., AL.., AD.. adapter EU Declaration of Conformity Translation of the original text 900580510/EN SEW-EURODRIVE GmbH &...
  • Page 195 Fax +213 21 8222-84 Bellevue http://www.reducom-dz.com 16200 El Harrach Alger info@reducom-dz.com Argentina Assembly Buenos Aires SEW EURODRIVE ARGENTINA S.A. Tel. +54 3327 4572-84 Sales Ruta Panamericana Km 37.5, Lote 35 Fax +54 3327 4572-21 (B1619IEA) Centro Industrial Garín http://www.sew-eurodrive.com.ar Prov. de Buenos Aires sewar@sew-eurodrive.com.ar...
  • Page 196 Address list Cameroon Sales Douala SEW-EURODRIVE S.A.R.L. Tel. +237 233 39 02 10 Ancienne Route Bonabéri Fax +237 233 39 02 10 P.O. Box sew@sew-eurodrive-cm B.P 8674 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...
  • Page 197 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. Tel.
  • Page 198 Address list France Lyon SEW-USOCOME Tel. +33 4 74 99 60 00 75 rue Antoine Condorcet Fax +33 4 74 99 60 15 38090 Vaulx-Milieu Nantes SEW-USOCOME Tel. +33 2 40 78 42 00 Parc d’activités de la forêt Fax +33 2 40 78 42 20 4 rue des Fontenelles 44140 Le Bignon Paris...
  • Page 199 Address list Germany Würzburg SEW-EURODRIVE GmbH & Co KG Tel. +49 931 27886-60 Nürnbergerstraße 118 Fax +49 931 27886-66 97076 Würzburg-Lengfeld dc-wuerzburg@sew-eurodrive.de Drive Service Hotline / 24 Hour Service 0 800 SEWHELP 0 800 7394357 Great Britain Assembly Normanton SEW-EURODRIVE Ltd. Tel.
  • Page 200 Address list Indonesia Surabaya PT. TRIAGRI JAYA ABADI Tel. +62 31 5990128 Jl. Sukosemolo No. 63, Galaxi Bumi Permai Fax +62 31 5962666 G6 No. 11 sales@triagri.co.id Surabaya 60111 http://www.triagri.co.id Surabaya CV. Multi Mas Tel. +62 31 5458589 Jl. Raden Saleh 43A Kav. 18 Fax +62 31 5317220 Surabaya 60174 sianhwa@sby.centrin.net.id...
  • Page 201 Address list Lebanon Sales (Lebanon) Beirut Gabriel Acar & Fils sarl Tel. +961 1 510 532 B. P. 80484 Fax +961 1 494 971 Bourj Hammoud, Beirut ssacar@inco.com.lb Sales (Jordan, Kuwait , Beirut Middle East Drives S.A.L. (offshore) Tel. +961 1 494 786 Saudi Arabia, Syria) Sin El Fil.
  • Page 202 Fax +595 21 3285539 Departamento Central sewpy@sew-eurodrive.com.py Fernando de la Mora, Barrio Bernardino Peru Assembly Lima SEW EURODRIVE DEL PERU S.A.C. Tel. +51 1 3495280 Sales Los Calderos, 120-124 Fax +51 1 3493002 Service Urbanizacion Industrial Vulcano, ATE, Lima http://www.sew-eurodrive.com.pe sewperu@sew-eurodrive.com.pe...
  • Page 203 Address list Sambia representation: South Africa Senegal Sales Dakar SENEMECA Tel. +221 338 494 770 Mécanique Générale Fax +221 338 494 771 Km 8, Route de Rufisque http://www.senemeca.com B.P. 3251, Dakar senemeca@senemeca.sn Serbia Sales Belgrade DIPAR d.o.o. Tel. +381 11 347 3244 / +381 11 288 0393 Ustanicka 128a Fax +381 11 347 1337 PC Košum, IV floor...
  • Page 204 Address list South Korea Busan SEW-EURODRIVE KOREA CO., LTD. Tel. +82 51 832-0204 28, Noksansandan 262-ro 50beon-gil, Fax +82 51 832-0230 Gangseo-gu, Busan, Zip 618-820 Spain Assembly Bilbao SEW-EURODRIVE ESPAÑA, S.L. Tel. +34 94 43184-70 Sales Parque Tecnológico, Edificio, 302 http://www.sew-eurodrive.es Service 48170 Zamudio (Vizcaya)
  • Page 205 Address list United Arab Emirates Sales Dubai SEW-EURODRIVE FZE Tel. +971 (0)4 8806461 Service PO Box 263835 Fax +971 (0)4 8806464 Office No. S3A1SR03 http://www.sew-eurodrive.ae Jebel Ali Free Zone – South, info@sew-eurodrive.ae Dubai, United Arab Emirates Ukraine Assembly Dnipropetrovsk ООО «СЕВ-Евродрайв» Tel.
  • Page 206 Index Index Oil drain plug .......... 140 Oil level plug.......... 140 AD input shaft assembly........ 84 Screw plug bore ...........  140 Adapter Copyright notice ............  8 AM .............. 74 Coupling of AM adapter........ 74 AQ .............. 78 Cover, installation .......... 73 Adjustment in mounting position ......
  • Page 207 Index Gear units Lubricant Extended storage .........  174 Compatibility with oil seal ...... 178 Grease filling .............  176 Determining change intervals.......  112 Lubricant table.......... 176 Lubricant change intervals ........  112 Helical gear units .......... 13 Lubricant table Type designation .......... 25 Notes ............
  • Page 208 Index Notes Screw plug bore Designation in the documentation .... 6 Compound gear unit........ 140 Section-related safety notes ........ 6 Service ..............  192 Oil check............ 118 Shaft-mounted gear unit ........ 45 Oil drain plug ® TorqLOC ............ 60 Compound gear unit........ 140 Shaft-mounted gear units Oil drain valve............
  • Page 209 Index K..37 – K..157 helical-bevel gear units...  48 Using a mounting device ........ 44 Parallel-shaft helical gear units ......  46 ® SPIROPLAN W gear units ...... 50 Ventilation............ 40 Trademarks ............ 7 Venting .............. 40 Type designation ...........  22, 25 Voltage encoder .......... 105 Helical gear units..........
  • Page 212 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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