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GUDEL NRH Series Service Manual

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SERVICE MANUAL
Planetary gear Güdel NRH,
NRHP, NGHP
Project / Order:
Bill of materials:
Serial number:
Year of manufacture:
18014399245011339_
SERVICEANLEITUN
B1M.1xxxxxxx-xxxx
10xxxxxxxx
991xxxxxxx
2019

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Summary of Contents for GUDEL NRH Series

  • Page 1 SERVICE MANUAL SERVICEANLEITUN 18014399245011339_ Planetary gear Güdel NRH, NRHP, NGHP Project / Order: B1M.1xxxxxxx-xxxx Bill of materials: 10xxxxxxxx Serial number: 991xxxxxxx Year of manufacture: 2019...
  • Page 2 © GÜDEL Translation of the original instructions This manual contains standard illustrations that may deviate from the original. In the case of special models, options, or technical changes, the scope of deliv- ery may differ from the descriptions here. Reprinting the instructions, in whole or in part, requires our permission.

  • Page 3: Table -1 Revision History

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Revision history Revision history Version Date Description 01.05.2019 New: • Special pinion formulas Ü 2 65 Modified: • Installing the NGHP Ü 2 47 • Setting the NGHP Ü 2 49 09.07.2018 Basic version Table -1 Revision history...
  • Page 4 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Revision history NGHP...
  • Page 5 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Table of contents Table of contents General  11 Further applicable documentation  ....... . .  11 Purpose of the document ...
  • Page 6 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Table of contents NGHP 2.4.3 Material safety data sheets (MSDS)  ........ 24 Product description  25...
  • Page 7 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Table of contents Intermediate storage .......... 39 Installing ...
  • Page 8 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Table of contents NGHP Maintenance schedule: Planetary gear NRH, NRHP, NGHP  .. 89 Maintenance table  ........... 91 Intervention protocol: Maintenance .

  • Page 9: Table Of Contents

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Table of contents 9.3.3 Identification  ............ 117 Disposal  119...
  • Page 10 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Table of contents NGHP...

  • Page 11: Disposal

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP General General Read the entire manual before working with the product. The manual con- tains important information for your personal safety. The manual must be read and understood by all persons who work on the product in any of the product life phases.

  • Page 12: Table 1-1 Explanation Of Symbols/Abbreviations

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, General NGHP Explanation of symbols/abbreviations The following symbols and abbreviations are used in this manual: Symbol/Abbrevia- Explanation tion Ü For cross-reference Possibly for cross-ref- Page erence Fig. Designation of graphics Figure Table Designation of tables Table In the tip Information or tip...

  • Page 13: Safety

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Safety Safety General Read the entire manual before working with the product. The manual con- tains important information for your personal safety. The manual must be read and understood by all persons who work on the product in any of the product life phases.
  • Page 14 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Safety NGHP 2.1.2 Personnel qualifications WARNING Lack of safety training Incorrect behavior of untrained or insufficiently trained technicians can result in severe or fatal injuries! Before technicians work on safety-related aspects of the product: •...
  • Page 15 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Safety 2.1.2.2 Fitters The fitter: • has very good mechanical and/or electrical knowledge • is flexible • has assembly experience 2.1.2.3 Commissioning technicians The commissioning technician: • has good programming knowledge • has mechanical and/or electrical knowledge •...
  • Page 16 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Safety NGHP 2.1.2.5 Manufacturer's technicians The manufacturer's technician: • is employed on site at the premises of the manufacturer or representative • has very good mechanical and/or electrical knowledge • has good software knowledge •...
  • Page 17 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Safety 2.1.2.7 Service technicians The service technician: • was trained by the operating company or the manufacturer • has very good mechanical and/or electrical knowledge • has software knowledge • has service and repair experience •...
  • Page 18 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Safety NGHP 2.1.3 Disregarding safety regulations DANGER Disregarding safety regulations Disregarding safety regulations can result in damage to property, severe or fatal injuries. • Always comply with the safety regulations Liability Güdel shall not be held liable under any of the following circumstances: •...
  • Page 19 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Safety Hazard symbols in the manual 2.2.1 Hazard warnings The hazard warnings are defined for the following four types of danger levels: DANGER DANGER DANGER refers to hazards with a high risk of severe physical injury or im- mediate fatality.
  • Page 20 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Safety NGHP 2.2.2 Explanation of warning symbol Hazard warnings for personal injuries contain the symbol of the correspond- ing hazard. Symbol Explanation of symbols Hazards due to general causes Hazards due to loose connecting elements Hazards due to overpressure Hazards due to toothed wheels Hazards resulting from automatic startup...

  • Page 21: Fig. 2 -1 Danger Label "Hot Surfaces

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Safety Symbol Explanation of symbols Danger of slipping Hazard symbols on the product The following warning labels are attached to the product: 2.3.1 Danger label "Hot surfaces" Fig. 2-1 Danger label "Hot surfaces" The danger label "Hot surfaces"...
  • Page 22 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Safety NGHP Fundamentals of safety 2.4.1 Separating protective equipment, monitoring equipment WARNING Missing separating protective equipment and monitoring equip- ment Missing or modified separating protective equipment and monitoring equip- ment may result in damage to property or serious injuries! •...
  • Page 23 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Safety WARNING Loose components Vibrations can loosen connecting elements. Persons are surprised by unex- pected situations and seriously injured as a result. Observe the following points: • Secure the connection elements by appropriate means •...
  • Page 24 Read the safety data sheets carefully. Follow all the instructions. We recom- mend that you store the safety data sheets for future reference. The safety data sheet for Güdel H1 can be found in the download area of our company Web site http://www.gudel.com...
  • Page 25 The permitted input speed, output torque and the permitted additional forces must not be exceeded. Güdel's design guidelines must be observed. For detailed information, refer to Güdel's cataloghttp://www.gudel.com/prod- ucts/gearboxes Do not make any modifications to the product.

  • Page 26: Fig. 3 -1 Güdel Planetary Gearbox: Identifying Lubricant Quantity

    The lubricant amount can be found on the type plate or the type key of the spare parts list. If you have any questions, please contact our service depart- ments. GUDEL- SUMER Made in France REF : NRH100-7-A2-Z25-M2H-TP-P3-AM OIL Qty : 90 cc OF:37795/0 N°...

  • Page 27: Table 3-3 Temperature Ranges

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Product description Stage Installation Type / Size position Table 3-2 Güdel planetary gearbox: Lubricant quantity [cm Technical data Refer to the catalog for the performance data. Temperature The following ambient temperatures and air humidities apply: ranges Product life phase Temperature range...
  • Page 28 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Product description NGHP...

  • Page 29: Fig. 4 -1 Design Nrh

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Design, function Design, function Structure The designs of output and planetary gear differ according to customer re- quirements and gearbox ratio. 4.1.1 The product consists of the following components: Fig. 4-1 Design NRH Bore / Thread for motor Drain screw Motor flange...

  • Page 30: Fig. 4 -2 Design Nrhp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Design, function NGHP 4.1.2 NRHP The product consists of the following components: Fig. 4-2 Design NRHP Bore / Thread for motor Pinion Motor flange Screw Bleed screw and filler screw Plug Flange Coupling Plate Centering diameter, motor...

  • Page 31: Fig. 4 -3 Design Nghp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Design, function 4.1.3 NGHP The product consists of the following components: Fig. 4-3 Design NGHP Bore / Thread for motor Pinion Motor flange Drain screw Bleed screw and filler screw Plug Gearbox flange Coupling Eccentric marking Centering diameter, motor...
  • Page 32 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Design, function NGHP Function The planetary gear is used to transfer torques and for the reduction of speeds. On the planetary gear NGHP, the tooth engagement between rack and pinion is adjusted by eccentric and eccentric marking.
  • Page 33 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Transport Transport The product is transported by air, land, or water. The packaging depends on the mode of transport. Truck Shipped on a transport pallet Aircraft Shipped in a crate Ship Shipped in a case or container Only perform the tasks described in this chapter after you have read and un- derstood the chapter "Safety".

  • Page 34: Fig. 5 -1 Attaching Slings

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Transport NGHP Packaging symbols When moving the transport pallets / crates / cases, observe the following symbols: CENTER OF SLING SLING GRAVITY HERE HERE Fig. 5-1 Attaching slings Center of gravity Fastening point Depending on the contents, the packaging units are marked with the symbols shown below.
  • Page 35 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Transport Remove the packaging only to the degree necessary for company-internal transport. Transport the pallet, crate, or case to the intended installation location. Use appropriate transport devices. Industrial trucks Industrial trucks have to be capable of handling the size and weight of the crate.

  • Page 36: Fig. 5-3 Removing Transport Securing Device: Güdel Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Transport NGHP 5.3.1 Removing the transport securing device Fig. 5-3 Removing transport securing device: Güdel planetary gearbox Coupling screw Transport securing device Planetary gearbox Motor screw Plug Motor Remove the transport securing device as follows: Switch off the system and secure it with a padlock against being switched on again Remove the plug...

  • Page 37: Fig. 5 -4 Attaching The Slings: Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Transport Slings Slings, chains, ropes or belts must be suitable for the load of weight of the crate. Fasten the slings to stable parts. Secure the slings against slipping. Make sure that no attachments are damaged by the slings. 5.4.1 Attaching the slings: Planetary gearbox WARNING...
  • Page 38 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Transport NGHP Attach the slings as follows: Loop the lifting belt around the planetary gear (be aware of center of gravity!) Hook the lifting belt into the crane hook Carefully lift the load Check horizontal alignment of the load If the load tilts, reposition the lifting belt loop The slings are in place.
  • Page 39 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Commissioning Introduction 6.1.1 Safety Only perform the tasks described in this chapter after you have read and un- derstood the chapter "Safety". Ü 2 13 It concerns your personal safety! WARNING Ripping of lifting belts The sharp edges cut the lifting belts.

  • Page 40: Fig. 6 -1 Attaching The Slings: Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Installing 6.3.1 Attaching the slings: Planetary gearbox WARNING Suspended loads Improper handling of suspended loads can lead to severe injuries or death! • Use appropriate lifting units • Wear appropriate protective clothing •...
  • Page 41 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Attach the slings as follows: Loop the lifting belt around the planetary gear (be aware of center of gravity!) Hook the lifting belt into the crane hook Carefully lift the load Check horizontal alignment of the load If the load tilts, reposition the lifting belt loop The slings are in place.

  • Page 42: Fig. 6 -2 Installing Transport Securing Device: Planetary Gearbox Güdel

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP 6.3.2 Mounting the planetary gearbox WARNING Loose components Vibrations can loosen connecting elements. Persons are surprised by unex- pected situations and seriously injured as a result. Observe the following points: • Secure the connection elements by appropriate means •...
  • Page 43 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Install the transport securing device as follows: Switch off the system and padlock it to secure it against being switched on again Remove the plugs if necessary Loosen the coupling screws Attach the transport securing device to the planetary gearbox Fix in place transport securing device using a motor screw Tighten the coupling screws...

  • Page 44: Fig. 6 -3 Mounting The Planetary Gear: Nrh, Nrhp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP 6.3.2.2 Mounting the NRH, NRHP This description is valid as for the two planetary gear types NRH and NRHP. NOTE Distance of the mounting plate A too small distance between the mounting plate and the carriage can lead to damage to the pinion or the rack.
  • Page 45 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Install the planetary gear as follows: Mount the planetary gear on the mounting plate Tighten the screws Set the tooth flank backlash if necessary as described in the superordi- nate operating manual The planetary gear has been installed.

  • Page 46: Fig. 6-4 Removing Transport Securing Device: Güdel Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Removing the transport securing device Fig. 6-4 Removing transport securing device: Güdel planetary gearbox Coupling screw Transport securing device Planetary gearbox Motor screw Plug Motor Remove the transport securing device as follows: Switch off the system and secure it with a padlock against being switched on again Remove the plug...

  • Page 47: Fig. 6 -5 Pre-Assembling The Nghp Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning 6.3.2.3 Installing the NGHP For help, use the QR code on the planetary gear NGHP or visit the Güdel website http://gadjuster.gudel.com/ Fig. 6-5 Pre-assembling the NGHP planetary gearbox Installation position 0° Gearbox flange Installation position 30° Eccentric marking...

  • Page 48: Fig. 6 -6 Pre-Assembling The Nghp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Pre-assembling the NGHP Fig. 6-6 Pre-assembling the NGHP Lubrication ex Specification Lubrication quantity works Mobil Mobilux EP 2 KP2K-30 in accordance with DIN 51502 Table 6-1 Lubricants: Pre-assemble the planetary gearbox NGHP as follows: Prerequisite:The assembly interface for the gearbox was drilled specifi- cally according to the specifications from the Güdel sales documentation Prerequisite:The planetary gearbox is blocked correctly Ü 2 42...

  • Page 49: Fig. 6 -7 Setting The Planetary Gear Nghp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Setting the NGHP - 0 + Fig. 6-7 Setting the planetary gear NGHP Rack Carriage Planetary gear NGHP Dial gauge...
  • Page 50 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Set the planetary gearbox NGHP as follows: Prerequisite:The planetary gearbox has been pre-assembled Ü 2 48 Prerequisite:The planetary gearbox is blocked Ü 2 42 Prerequisite:Also use the following values table according to the size you use.
  • Page 51 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z20-M2H Z16-M2.5H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 7 µm per 0.5°...
  • Page 52 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Planetary gear NGHP Pinion Z20-M2H Z16-M2.5H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 7 µm per 0.5°...
  • Page 53 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z20-M2H Z16-M2.5H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 23.5 24.5 25 23.5...

  • Page 54: Table 6-3 Planetary Gear Nghp Table For Setting The Tooth Engagement

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Planetary gear NGHP Pinion Z20-M2H Z16-M2.5H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 29.5 - 29.9 - 7 µm per 0.5°...
  • Page 55 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Value table size Planetary gear NGHP Pinion Z25-M2H Z20-M3H Precision class Minimum setting value [µm] Table 6-4 Dimension example NGHP 100 Planetary gear NGHP Pinion Z25-M2H Z20-M3H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position...
  • Page 56 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Planetary gear NGHP Pinion Z25-M2H Z20-M3H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 12.5 13.5 15 12.5...
  • Page 57 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z25-M2H Z20-M3H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 19.5 19.5 20.5 21.5...
  • Page 58 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Planetary gear NGHP Pinion Z25-M2H Z20-M3H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 24.5 25.5 26 24.5...

  • Page 59: Table 6-5 Planetary Gear Nghp Table For Setting The Tooth Engagement

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z25-M2H Z20-M3H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 28.5 29.5 - 7 µm per 0.5°...
  • Page 60 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Value table size Planetary gear NGHP Pinion Z20-M2H Z16-M2.5H Precision class Minimum setting value [µm] Table 6-6 Dimension example NGHP 140 Planetary gear NGHP Pinion Z22-M3H Z20-M4H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position...
  • Page 61 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z22-M3H Z20-M4H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 10.5 13.5 10.5 12.5 14...
  • Page 62 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Planetary gear NGHP Pinion Z22-M3H Z20-M4H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 16.5 17.5 18.5 17 7 µm per 0.5°...
  • Page 63 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z22-M3H Z20-M4H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 22.5 21 7 µm per 0.5°...
  • Page 64 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Planetary gear NGHP Pinion Z22-M3H Z20-M4H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 25.5 26 25.5 26.5 7 µm per 0.5°...

  • Page 65: Table 6-7 Planetary Gear Nghp Table For Setting The Tooth Engagement

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Planetary gear NGHP Pinion Z22-M3H Z20-M4H Configura- tion Precision class Linear cor- rection fac- Measured lin- Recommended operating position ear system of the planetary gear backlash, pre- position of 30° [µm] 28.5 29 29.5 7 µm per 0.5°...

  • Page 66: Fig. 6 -8 Calculation Formula: Pitch Circle Diameter Of Pinion

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Special pinion Calculate the setting angle for special pinions on the planetary gear NGHP ac- cording to the following formula: × z × k Fig. 6-8 Calculation formula: Pitch circle diameter of pinion ×...

  • Page 67: Fig. 6 -12 Calculation Formula: Setting Angle

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Fig. 6-12 Calculation formula: Setting angle Abbreviation Measurement unit Designation [mm] Pitch circle diameter of pinion [mm] Normal module Number of pinion teeth ß [°] Helix angle of pinion teeth [arcmin] Gearbox precision class [µm] Assigned value: Lubri-...

  • Page 68: Table 6-9 Assigned Value: Lubrication

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP Basic values required for the calculation: Gearbox precision P f [µm] Table 6-9 Assigned value: Lubrication NGHP gearbox size s [µm] 2124 2549 3398 4248 3398 Table 6-10 Assigned value: Gearbox size Helix angle ß straight = 0°...

  • Page 69: Fig. 6-13 Removing Transport Securing Device: Güdel Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Removing the transport securing device Fig. 6-13 Removing transport securing device: Güdel planetary gearbox Coupling screw Transport securing device Planetary gearbox Motor screw Plug Motor Remove the transport securing device as follows: Switch off the system and secure it with a padlock against being switched on again Remove the plug...

  • Page 70: Fig. 6 -14 Mounting The Motor: Güdel Planetary Gear

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP 6.3.3 Mounting the motor If possible, mount the motor in the vertical direction (motor at top, motor shaft below) Fig. 6-14 Mounting the motor: Güdel planetary gear Motor Coupling screw Motor screw (if necessary with washers Drill hole according to motor manufacturer specifi- cations)

  • Page 71: Table 6-13 Tightening Torques, Coupling Screws: Güdel Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Commissioning Type / Size Diameter, Coupling Tightening motor shaft screw, quality torque [Nm] 12.9 80-140 ≤14 19.1 80-140 15-24 100 / 110 25-35 25-48 Table 6-13 Tightening torques, coupling screws: Güdel planetary gearbox Mount the motor as follows: Remove the sealing plug If necessary, remove the burr of the keyway at the motor shaft...
  • Page 72 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Commissioning NGHP...
  • Page 73 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Maintenance Introduction Maintenance The listed tasks have to be carried out at the prescribed time intervals. If they tasks are not carried out at the specified intervals or improperly, all warranty is voided.
  • Page 74 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP 7.1.1 Safety Only perform the tasks described in this chapter after you have read and un- derstood the chapter "Safety". Ü 2 13 It concerns your personal safety! WARNING Automatic startup During work on the product, there is danger of the machine starting up auto- matically.

  • Page 75: Personnel Qualifications

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance WARNING Heavy components Components can be very heavy. Improper handling can cause severe or fatal injuries! • Use appropriate lifting units • Use suitable means to secure the components against tipping over •...
  • Page 76 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP Maintenance tasks 7.2.1 General prerequisites Prior to performing repair and maintenance tasks, do the following: • If vertical axes are present, secure them against falling • Switch off the system and padlock it to secure it against being switched on again •...

  • Page 77: Table 7-1 Maintenance Intervals In Shift Operation (5 Days A Week)

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Operating 1-shift opera- 2-shift opera- 3-shift opera- hours tion tion tion every 4 weeks every 2 weeks Weekly 2'250 yearly every 6 months every 4 months 6'750 every 3 years every 1.5 years yearly 11'250 every 5 years...

  • Page 78: Table 7-3 Lubricants: Pinion

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP 7.2.3 Maintenance tasks after 150 hours 7.2.3.1 Lubricating the pinion If available, lubricate the pinion after 150 operating hours or 100 km. Lubri- cate several times if tribocorrosion (reddish discoloration) occurs. CAUTION Danger of being crushed When performing work on the product, there is a risk of being crushed in...
  • Page 79 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance 7.2.4 Maintenance tasks after 2,250 hours 7.2.4.1 General inspection Performing a gen- For the general inspection, perform a rough check of the entire product. eral inspection Perform the general inspection as follows: Switch off the system and padlock it to secure it against being switched on again Check the inspection points as described in the inspection table...

  • Page 80: Table 7-4 Inspection Table

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP Inspection Description Measures point Contamination Check the planetary Immediately clean away any gear for contamination contamination Damage Check the planetary Immediately remedy all dis- gear for damage: covered damage • Paint damage •...

  • Page 81: Fig. 7 -1 Attaching The Slings: Planetary Gearbox

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance 7.2.5 Maintenance tasks after 22,500 hours 7.2.5.1 Replacing the Güdel planetary gearbox Attaching the slings: Planetary gearbox WARNING Suspended loads Improper handling of suspended loads can lead to severe injuries or death! •...
  • Page 82 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP Attach the slings as follows: Loop the lifting belt around the planetary gear (be aware of center of gravity!) Hook the lifting belt into the crane hook Carefully lift the load Check horizontal alignment of the load If the load tilts, reposition the lifting belt loop The slings are in place.

  • Page 83: Fig. 7 -2 Attaching The Slings: Motor (Image Source: Bosch Rexroth)

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Attaching the slings: Motor WARNING Suspended loads Improper handling of suspended loads can lead to severe injuries or death! • Use appropriate lifting units • Wear appropriate protective clothing • Always keep sufficient distance from suspended loads •...
  • Page 84 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP Remove motor WARNING Moving the axis The work requires moving the axis. This can lead to severe or fatal injuries! • Ensure that no persons are in the danger area while the axis is moving WARNING Falling axes After removing the transport securing device, brakes or motors, the vertical...

  • Page 85: Fig. 7 -3 Remove Motor: Planetary Gearbox Güdel

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Fig. 7-3 Remove motor: Planetary gearbox Güdel Motor Plug Motor screws (if necessary with spacers Coupling screws according to motor manufacturer specifi- cations) Motor shaft Drill hole Remove the motor as follows: Remove the plug Check if the coupling screws can be reached through the drill hole If there are deviations: Adjust axis until the coupling screws can be...

  • Page 86: Fig. 7 -4 Mounting The Motor: Güdel Planetary Gear

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP Replacing the Güdel planetary gearbox Replace the Güdel planetary gearbox as follows: Replacing the Güdel planetary gearbox The planetary gear has been replaced. Mounting the motor If possible, mount the motor in the vertical direction (motor at top, motor shaft below) Fig. 7-4 Mounting the motor: Güdel planetary gear...

  • Page 87: Table 7-5 Cleaning Agents: Coupling, Contact Surfaces, And Motor Shaft

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Cleaning agents mild universal cleaner free from aromatic compounds (e.g. Motorex OPAL 5000) Table 7-5 Cleaning agents: Coupling, contact surfaces, and motor shaft Type / Size Diameter, Coupling Tightening motor shaft screw, quality torque [Nm] 12.9 80-140...
  • Page 88 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP Final tasks Perform the following final tasks: Set the tooth flank backlash as described in the superordinate operating manual Calibrate the reference plane of the motor (this procedure is described in the documentation for the overall plant or the motor) The final tasks have been performed.

  • Page 89: Fig. 7 -5 Maintenance Schedule: Güdel Gearbox Unit With Elastomer Coupling

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Maintenance schedule: Planetary gear NRH, NRHP, NGHP 22'500 22'500 2'250 2'250 Fig. 7-5 Maintenance schedule: Güdel gearbox unit with elastomer coupling Grease Replacing Replacing lubricant Clean Visual inspection...
  • Page 90 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP...

  • Page 91: Table 7-7 Maintenance Table

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Maintenance Maintenance table Maintenance work Maintenance cycle [h] Duration [min] Target readership Lubricants Further information Cleaning agents Maintenance technicians Lubricating the pinion Mobil Mobilux EP 2  Ü Chapter 7.2.3.1, 2 78 The manufacturer's technicians Maintenance technicians General inspection 2,250  Ü Chapter 7.2.4.1, 2 79...
  • Page 92 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP...
  • Page 93 Sending only works if you have completed the operator details in the intervention report as specified in the Maintenance chapter. Save the generated XML file as a backup. Copy the empty inter- vention report and scan it in after completing it if you are not working electronically. Send it to service@ch.gudel.com after every intervention.
  • Page 94 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP...
  • Page 95 Sending only works if you have completed the operator details in the intervention report as specified in the Maintenance chapter. Save the generated XML file as a backup. Copy the empty inter- vention report and scan it in after completing it if you are not working electronically. Send it to service@ch.gudel.com after every intervention.
  • Page 96 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP...
  • Page 97 Sending only works if you have completed the operator details in the intervention report as specified in the Maintenance chapter. Save the generated XML file as a backup. Copy the empty inter- vention report and scan it in after completing it if you are not working electronically. Send it to service@ch.gudel.com after every intervention.
  • Page 98 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Maintenance NGHP...

  • Page 99: Fig. 7 -6 Identification Number Of The Instructions

    NGHP Maintenance Feedback on the instructions Your feedback helps us to keep improving these instructions. Thank you! mailto: docufeedback@ch.gudel.com Please provide the following information with your feedback: • Identification number of the instructions • Product, type • Project number, order number Fig. 9-7...
  • Page 100 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP Repairs Introduction Work sequences Perform the work sequences in the order described. Perform the described tasks at the specified times. This ensures a long service life for your product. Only use original spare parts. Ü 2 123 Original spare parts Tightening torques...
  • Page 101 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs WARNING Heavy components Components can be very heavy. Improper handling can cause severe or fatal injuries! • Use appropriate lifting units • Use suitable means to secure the components against tipping over •...
  • Page 102 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP Repairs 8.2.1 General prerequisites Prior to performing repair and maintenance tasks, do the following: • If vertical axes are present, secure them against falling • Switch off the system and padlock it to secure it against being switched on again •...

  • Page 103: Fig. 8 -1 Replace Lubricant

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs Fig. 8-1 Replace lubricant Filler screw Drain screw Lubrication ex Specification Lubrication quantity works Fuchs Renolin PG220 CLP PG 220 as per DIN 51517-3, polyglycol based Table 8-1 Lubricants: Güdel planetary gearbox...

  • Page 104: Fig. 8 -2 Güdel Planetary Gearbox: Identifying Lubricant Quantity

    The lubricant amount can be found on the type plate or the type key of the spare parts list. If you have any questions, please contact our service depart- ments. GUDEL- SUMER Made in France REF : NRH100-7-A2-Z25-M2H-TP-P3-AM OIL Qty : 90 cc OF:37795/0 N°...

  • Page 105: Table 8-2 Güdel Planetary Gearbox: Ratio

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs Number of Ratios stages 3, 4, 5, 7, 10 12, 16, 20, 25, 30, 35, 40, 50, 70, 100 Table 8-2 Güdel planetary gearbox: Ratio Stage Installation Type / Size position Table 8-3 Güdel planetary gearbox: Lubricant quantity [cm...

  • Page 106: Fig. 8 -3 Remove The Pinion Nrh And Nghp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP 8.2.3 Replacing the pinion If pins are defective, the gearbox will also be damaged internally! Send the gearbox to Güdel for repairs. 8.2.3.1 NRH and NGHP Remove the pinion NRH and NGHP ‘...
  • Page 107 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs Remove the pinion as follows: Remove gearbox unit from machine Remove the cover using a screwdriver Block the coupling, if necessary Remove the fastening screw (elongation piece permitted) Screw the headless set screws into the pins up to the limit stop Pull the pinion off the pins using the headless set screws (Screw in the headless set screws in the order shown in the illustration) Screw in the first headless set screw by ⅛...

  • Page 108: Fig. 8 -4 Mount The Pinion Nrh And Nghp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP Mount the pinion NRH and NGHP ü û Fig. 8-4 Mount the pinion NRH and NGHP Fastening screw Cover Thread Torque wrench Gearbox Pinion Size Module Properties Size Tightening Quality torque [Nm] M8x50 12.9 M12x65...
  • Page 109 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs Install the pinion as follows: Position the gearbox vertically Lubricate the pins, thread, and bottom of the fastening screw head with a universal grease Place the pinion exactly axial on the pins Press the pinion up to the limit stop using the fastening screw Remove the fastening screw Degrease the fastening screw and thread...

  • Page 110: Fig. 8 -5 Remove The Pinion Nrhp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP 8.2.3.2 NRHP Remove the pinion NRHP Fig. 8-5 Remove the pinion NRHP Planetary gear NRHP Pinion flange Screw Remove the pinion as follows: Remove the screws Remove pinion flange The pinion is removed.

  • Page 111: Fig. 8 -6 Mounting The Pinion Nrhp

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs Mount the pinion NRHP WARNING Loose components Incorrectly tensioned connection elements can lead to unexpected situations. Persons can be surprised by this and seriously injured as a result. • Properly tighten the clamping sets •...
  • Page 112 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP Install the pinion as follows: Install the pinion flange Tighten screws The pinion has been installed.
  • Page 113 Sending only works if you have completed the operator details in the intervention report as specified in the Maintenance chapter. Save the generated XML file as a backup. Copy the empty inter- vention report and scan it in after completing it if you are not working electronically. Send it to service@ch.gudel.com after every intervention.
  • Page 114 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Repairs NGHP...
  • Page 115 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Repairs Service departments If you have questions, please contact the service departments. Ü 2 125...
  • Page 116 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Decommissioning, storage NGHP Decommissioning, storage Introduction Only perform the tasks described in this chapter after you have read and un- derstood the chapter "Safety". Ü 2 13 It concerns your personal safety! 9.1.1 Personnel qualifications Only appropriately trained and authorized technicians are allowed to work on the product.
  • Page 117 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Decommissioning, storage Decommissioning 9.3.1 Cleaning, rust-proofing Clean away any dirt and dust from the product. Clean the product thor- oughly. Dispose of any cloths soaked in oil or grease in an environmentally friendly manner.
  • Page 118 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Decommissioning, storage NGHP...

  • Page 119: Disposal

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Disposal Disposal 10.1 Introduction Observe the following during disposal: • Adhere to the country-specific regulations • Separate the material groups • Dispose of the materials in an environmentally friendly way • Recycle waste if possible 10.1.1 Safety Only perform the tasks described in this chapter after you have read and un-...
  • Page 120 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Disposal NGHP WARNING Heavy components Components can be very heavy. Improper handling can cause severe or fatal injuries! • Use appropriate lifting units • Use suitable means to secure the components against tipping over •...

  • Page 121: Disassembly

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Disposal 10.3 Waste management compliant assemblies 10.3.1 Disassembly WARNING Suspended loads Improper handling of suspended loads can lead to severe injuries or death! • Use appropriate lifting units • Wear appropriate protective clothing •...

  • Page 122: Material Groups

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Disposal NGHP 10.3.2 Material groups Dispose of the material groups in accordance with the following table: Material Disposal method Contaminated materials / auxiliary Hazardous waste agents Wood Municipal waste Plastic Collecting point or municipal waste Lubricants Collecting point disposal in accor- dance with the safety data sheets...
  • Page 123 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Spare parts supply Spare parts supply...
  • Page 124 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Spare parts supply NGHP...
  • Page 125 • Drawing number (if applicable) Regular inquiries If you have questions relating to service, please use the service form at www.gudel.com or contact the responsible service department: For all other countries not included in the following list, please contact the service department in Switzerland.

  • Page 126: Table 11-1 Service Departments Americas

    If you have questions or problems related to the planetary gear, please contact the following service department: Güdel Sumer SAS Le Roqual Carsac-Aillac Zone industrielle 24200 Sarlat-la-Canéda Telephone:+33 5 53 30 30 80 E-mail address:info@gudel-sumer.com Americas Country Relevant service department Phone E-mail Brazil Güdel Lineartec Comércio de Automção Ltda.

  • Page 127: Table 11-2 Service Departments In Asia

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Spare parts supply Country Relevant service department Phone E-mail India Güdel India Pvt. Ltd. +91 20 679 10200 service@in.gudel.com Gat No. 458/459 Mauje Kasar Amboli Pirangut, Tal. Mulshi 412 111 Pune India Korea Güdel Lineartec Inc. +82 32 858 05 41 gkr.service@gudel.co.kr 11-22 Songdo-dong Yeonsu-Ku Post no.
  • Page 128 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Spare parts supply NGHP Country Relevant service department Phone E-mail Bosnia and Herzegovina Güdel GmbH +43 7226 20690 0 service@at.gudel.com Schöneringer Strasse 48 Croatia 4073 Wilhering Austria Austria Romania Serbia Slovenia Hungary Slovakia Güdel a.s. +420 602 309 593 info@cz.gudel.com...

  • Page 129: Table 11-3 Service Departments In Europe

    20060 Bussero (Mi) Italy Belgium Güdel Benelux +31 541 66 22 50 info@nl.gudel.com Eertmansweg 30 Luxembourg 7595 PA Weerselo The Netherlands The Netherlands Estonia Gudel Sp. z o.o. +48 33 819 01 25 serwis@pl.gudel.com ul. Legionów 26/28 Latvia 43-300 Bielsko-Biała Poland Lithuania Poland Ukraine Russia Gudel Russia +7 848 273 5544 info@ru.gudel.com...

  • Page 130: Table 11-5 Service Departments Outside Of Business Hours

    Spare parts supply NGHP Inquiries outside of business hours If you have service inquiries outside of business hours, please contact the following service departments: Europe Güdel AG +41 62 916 91 70 service@ch.gudel.com Gaswerkstrasse 26 Industrie Nord 4900 Langenthal Switzerland Americas Güdel Inc. +1 734 214 0000 service@us.gudel.com...

  • Page 131: Explanations Regarding The Spare Parts List

    Güdel AG Insustrie Nord CH-4900 Langnethal phone +41 62 916 91 91 +41 62 916 95 29 14.07.2008 / Page 1 of 1 info@ch.gudel.com VS0035 2-Amod ZP-4 M MO mec 3.10 10947-001A t i s y t i V000134...

  • Page 132: Torque Tables

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Torque tables NGHP Torque tables 12.1 Tightening torques for screws NOTE Vibrations Screws without screw lock can come loose. • Secure screw connections on moving parts with Loctite medium strength 243. • Apply the adhesive on the nut thread, not on the screw!

  • Page 133: Zinc Plated Screws

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Torque tables 12.1.1 Zinc plated screws Unless otherwise specified, the following tightening torques apply for zinc- plated screws lubricated with Molykote (MoS2) grease or secured with Loc- tite 243: Thread size Tightening torque [Nm] 10.9 12.9 1.58...

  • Page 134: Black Screws

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Torque tables NGHP 12.1.2 Black screws Unless otherwise specified, the following tightening torques apply for black oiled and non-lubricated screws, or screws secured with Loctite 243: Thread size Tightening torque [Nm] 10.9 12.9 10.1 14.9 17.4...

  • Page 135: Stainless Steel Screws

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Torque tables 12.1.3 Stainless steel screws Unless otherwise specified, the following tightening torques apply for stainless steel screws lubricated with Molykote (MoS2) grease or secured with Loctite 243: Thread size Tightening torque [Nm] 0.37 0.86 1.85...
  • Page 136 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Torque tables NGHP...

  • Page 137: List Of Illustrations

    SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP List of illustrations List of illustrations Fig. 2 -1 Danger label "Hot surfaces" ............21 Fig. 2 -2 Danger label "Heavy Components" ..........21 Fig. 3 -1 Güdel planetary gearbox: Identifying lubricant quantity ..26 Fig.
  • Page 138 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, List of illustrations NGHP Fig. 7 -4 Mounting the motor: Güdel planetary gear ......86 Fig. 7 -5 Maintenance schedule: Güdel gearbox unit with elastomer coupling ..................... 89 Fig. 7 -6 Identification number of the instructions ......... 99 Fig.
  • Page 139 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP List of tables List of tables Table -1 Revision history................Table 1-1 Explanation of symbols/abbreviations ......... 12 Table 3-1 Güdel planetary gearbox: Ratio............ 26 Table 3-2 Güdel planetary gearbox: Lubricant quantity [cm3]....27 Table 3-3 Temperature ranges................
  • Page 140 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, List of tables NGHP Table 8-2 Güdel planetary gearbox: Ratio............ 105 Table 8-3 Güdel planetary gearbox: Lubricant quantity [cm3]....105 Table 8-4 Properties of headless set screws..........106 Table 8-5 Properties of the fastening screw, depending on the pinion module....................
  • Page 141 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Index Index Air humidity ......27, 116 Hazard symbol ........ 21 Ambient temperatures ....27 Hazard warnings ......19 Cleaning .......... 117 Identification ........117 Customer feedback ......99 Installation instructions ....18 Intended purpose ......
  • Page 142 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Index NGHP Maintenance tasks ......73 Personnel qualifications ....39 After 150 hours ......78 Pinion After 2,250 hours ...... 79 Replacing ........106 After 22,500 hours ....81 Pinion NGHP Monitoring equipment ....22 Mounting ........
  • Page 143 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Index Safety data sheet ......24 Service departments ....125 Setting NGHP .......... 49 Slings Attaching: Motor ...... 83 Attaching: Planetary gearbox 37, 40, 81 Spare part ........ 73, 100 Spare parts list ......131 Special pinion ........
  • Page 144 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, Index NGHP...
  • Page 145 SERVICE MANUAL Planetary gear Güdel NRH, NRHP, NGHP Version romkal Author Date 06.05.2019 GÜDEL AG Industrie Nord CH-4900 Langenthal Switzerland Phone +41 62 916 91 91 +41 62 916 91 50 E-mail info@ch.gudel.com www.gudel.com...
  • Page 146 GÜDEL AG Industrie Nord CH-4900 Langenthal Switzerland Phone +41 62 916 91 91 info@ch.gudel.com www.gudel.com...

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