Bosch Rexroth MOBILEX GFT-W 30 Series Operating Instructions Manual Download

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Assembly

Bosch Rexroth AG

, MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020

7.9

Completing the assembly



Remove all means of attachment such as eye bolts, straps, swivel hooks,
shackles or devices which are still attached.



Once again check all connecting parts for proper fit and tightness.

All connections used for connecting lines are sealed with plugs during transport.
These plastic plugs are not pressure-resistant.



Seal the unused connections with metallic, pressure-resistant screw plugs.

Summary of Contents for Rexroth MOBILEX GFT-W 30 Series

Page 1: ...Operating Instructions RE 79100 01 B 11 2020 Replaces 02 2020 English MOBILEX GFT W Winch drives for mobile and stationary applications Series 30 Nominal size 160 450 ...

Page 2: ... may not be reproduced or given to third parties without its consent The brand product and company names which are mentioned in this operating instructions are registered trademarks of their respective owners The copying or changing of products with registered trademarks is not permitted without the permission of the respective owner A CE marking of the gearboxes as well as the EC declaration of c...

Page 3: ...is product 20 5 1 Performance description 20 5 2 Product description 20 5 2 1 Application conditions 20 5 3 Description of the brake 21 5 4 Product overview 22 5 5 Identification of the product 24 5 5 1 Standard name plate 24 6 Transport and storage 25 6 1 Transporting the MOBILEX GFT W 25 6 2 Storing the MOBILEX GFT W 26 6 2 1 Preservation 26 6 2 2 Maximum storage periods 27 7 Assembly 28 7 1 Unp...

Page 4: ...tandstill 56 9 Operation 57 10 Servicing and repair 58 10 1 Cleaning and care 58 10 2 Inspection 59 10 2 1 Visual inspections 59 10 2 2 Check the oil level of the planetary gearbox via the spindle 59 10 2 3 Check oil level for planetary gearboxes with oil inlet valve oil drain valve 61 10 2 4 Acoustic inspections 62 10 2 5 Checking and tightening screw connections 63 10 2 6 Grease counter bearing ...

Page 5: ... B 11 2020 MOBILEX GFT W general operating instructions series 30 Bosch Rexroth AG 14 Extension and conversion 81 15 Troubleshooting and fault correction 82 15 1 Troubleshooting procedure 82 16 Technical data 84 17 Appendix 85 ...

Page 6: ...e general operating instructions For simplification purposes the product is referred to as MOBILEX GFT W planetary gearbox or as planetary gearbox in the following chapters This documentation addresses installers service technicians crane operators or operators of the winch application This documentation contains important information on the safe and appropriate transport storage assembly commissi...

Page 7: ...voiding hazards must be observed The safety instructions are structured as follows Warning symbol draws attention to the danger Signal word identifies the degree of the danger Type and source of danger identifies the type and source of danger Consequences describes what occurs if the safety instructions are not complied with Precautions states how the danger can be avoided Table 2 Danger categorie...

Page 8: ...n instructions The figures show that the action steps follow on each other 1 3 3 Terminology The following terminology is used in this documentation Table 4 Terminology Name Meaning MOBILEX Registered trademark GFT 160 W GFT vehicle gearbox W winch 160 nominal size e g 160 220 etc Ri Chan Jia HE L HL15 Hydraulic oil PERIGOL VCI 230 Preservative CUSTOS 10 38 Preservative HAKUTEX 74 Detergent to rem...

Page 9: ...his documentation Table 5 Abbreviations Abbreviation Meaning RE Rexroth Document in German RDE Rexroth Document in German and English DIN Deutsche Industrie Norm German Industrial Standard ISO International Organization for Standardization Internationale Normierungsorganisation SAE Society of American Engineers ANSI American National Standard Institute PSA Personal Safety equipment A ...

Page 10: ...data sheet For this refer to the material number specific operating instructions The planetary gearbox is intended only for professional use and not for private use Intended use includes that this documentation especially chapter 2 Safety instructions has been read and understood 2 3 Improper use Any use other than described in intended use is not in accordance with the requirements and therefore ...

Page 11: ...onmental protection Observe all safety instructions and provisions of the country where the planetary gearbox is going to be deployed operated Only use Rexroth products which are in perfect technical condition Observe all instructions on the planetary gearbox Persons who assemble commission operate disassemble or maintain Rexroth products must not consume alcohol drugs or pharmaceuticals that may ...

Page 12: ...ion free of voltage before you start working on the planetary gearbox Do not loosen any cable connections connections or components on the planetary gearbox as long as the planetary gearbox or the crane the winch application part is under oil pressure and under voltage Fire hazard caused by fire smoking and naked light Risk of injury or damage to property from combustible materials as for example ...

Page 13: ...n the planetary gearbox Danger of burns Do not touch any hot surfaces on the planetary gearbox The planetary gearbox heats up to a max of 90 C during operation in the oil sump Allow the planetary gearbox and its mounting parts to cool down to approx 50 C before touching To protect yourself from burns wear heat resistant protective clothing and heat resistant safety gloves Hot lubricating oil durin...

Page 14: ...lubricating oil or in screw plugs Risk of injury When refilling the lubricating oil during the oil change and when draining oil always wear oil resistant safety gloves and protective goggles Setting down the planetary gearbox on unsuitable non load bearing base Risk of injury or property damage by tipping over the planetary gearbox Always load the planetary gearbox on a load bearing surface Secure...

Page 15: ...ar resistant safety gloves of the corresponding classification according to action step for example heat resistant oil resistant cut resistant Protective goggles sealed Safety shoes Heat resistant safety wear if necessary flameproof protective clothing If necessary safety helmet When in contact with lubricating oil preserving agents solvents detergents and hydraulic fluid please wear the mandatory...

Page 16: ...the slinging equipment Lack of knowledge when handling a crane or wrong means of attachment may lead to uncontrolled movements of the planetary gearbox and therefore damage the crane or winch application Use a crane with sufficient lifting capacity for lifting the planetary gearbox Only use approved transport equipment Use e g eye bolts straps chains swivel hooks shackles or suitable equipment as ...

Page 17: ...gearbox caused by commissioning with too much lubricating oil When commissioning the planetary gearbox and the static multiple disk parking brake integrated in the planetary gearbox with too much lubricating oil thermal overloads may occur causing damage to the gears seals and bearings as well as failure of the static multiple disk brake When commissioning or recommissioning the crane or winch app...

Page 18: ... contamination by escaping or spilled lubricating oil or pressure medium Place a catch basin with sufficient capacity under the planetary gearbox when replacing draining lubricating oil or working with a pressure medium Bond any passing flow of lubricating oil or spilled lubricating oil or pressure medium with appropriate absorption material such as oil absorbent granule Dispose the lubricating oi...

Page 19: ...uring maintenance and inspection Damage to the planetary gearbox and its mounting parts Take the planetary gearbox out of service and contact the nearest Rexroth Service point if you find any irregularities during maintenance work or inspections Unpunctual inspection and maintenance work Risk of damage Adhere to the planetary gearbox s maintenance intervals schedule when carrying out mandatory mai...

Page 20: ...ges Transmission ratio Motor type and design Integrated static multiple disk parking brake Mounting parts Connections Lubrication etc The entire planetary gearbox which is mounted in non friction bearings is equipped with a splash oil lubrication The externally toothed planet gears are case hardened A special output seal ensures optimum protection against dust and dirt of the output bearing Drive ...

Page 21: ...k or the load Always replace the disks springs and sealing elements after any malfunction thermal overload and during any repair work on the multiple disk parking brake Danger of delayed holding of the static multiple disk parking brake The delayed application of the static multiple disk parking brake can lead to unintentional lowering of the load load hook Make sure that the brake line of the sta...

Page 22: ...Rexroth AG MOBILEX GFT W general operating instructions series 30 RE 79100 01 B 11 2020 5 4 Product overview Fig 1 Overview of the MOBILEX GFT W planetary gearbox the shown models are exemplary and may differ from the supplied model ...

Page 23: ...wn above closed with non pressure resistant plug 16 View B 2 external brake release connection shown above closed with pressure proof screw plug CAUTION Incorrectly closed second brake release connection Risk of injury and property damage You could be injured by the sudden release of a brake release connection or other products could be damaged Make sure that the second unused brake release connec...

Page 24: ... is indicated on the name plate Fig 2 Example of a planetary gearbox name plate 1 Manufacturer 2 Type code 3 Factory specific order number 4 Serial number 5 Internal factory code 6 Ratio of the gearbox 7 Date of manufacture 8 Product material number The name plate shown above is only an example of the Rexroth name plate In addition the serial number is engraved on the gearbox housing For this info...

Page 25: ...personnel with credentials using attachment means and is transported only by said qualified personnel with a crane or forklift In addition observe chapter 2 4 Qualification of Personnel Adjust the lifting means crane or forklift and attachment means chains and shackles or straps or ropes to the weight and the dimensions of the planetary gearbox Design the load carrying capacity of the lifting mean...

Page 26: ...ct our Rexroth Service before installing a planetary gearbox that has been stored for more than 12 months This product should only be tested by qualified personnel refer to chapter 2 4 Qualification of personnel Preservation and storing of the planetary gearbox is described in this chapter For queries concerning preservation and storage please contact a Rexroth s subsidiary located near you or the...

Page 27: ...i purpose grease L XBCHA3 GB 7324 94 or FAG Arcanol MULTI3 or Klüberplex BE 31 222 Thus preventing that preservative reaches to the output seal For the output seal refer to the spare parts drawing view B in appendix D Technical data Drawings of the material number specific operating instructions Use a brush to apply the preservative evenly onto the bright spots 6 2 2 Maximum storage periods The fo...

Page 28: ...ect from moisture the delivery may be covered in shrink wrap To unpack the planetary gearbox 1 Remove the shrink wrap and the oiled paper 2 Remove the clamping bands 3 Check the scope of supply for transport damage and completeness see chapter 4 Scope of supply 4 Compare material number and designation type code with those specified in the order confirmation If the material number of the planetary...

Page 29: ...or placing the planetary gearbox make sure that the surface is stable 7 Place the planetary gearbox with the cover plate down on two suitable squared timbers Secure the planetary gearbox against tipping over 8 Dispose of the packaging in accordance with regulations in your local country 7 2 Installation conditions The installation conditions depend on the crane winch application equipment frame wi...

Page 30: ...x D Technical data Drawings of the material number specific operating instructions Damage to the planetary gearbox through misalignment with the equipment frame or winch base cable drum Property damage Do not tilt the planetary gearbox during installation and insert it into the equipment frame or winch base cable drum torsion free and tension free Avoid misalignment of the planetary gearbox during...

Page 31: ... crane or the winch application the orders of assembly described or proposed in these operating instructions may be different 7 5 1 Preparing assembly 1 Check if the scope of supply is complete and shows transport damages Refer to your material number specific operating instructions for the complete scope of supply 2 Compare the material number and the type designation on the nameplate with the de...

Page 32: ...s to age faster When removing the preserving agent make sure that no aggressive detergents or solvents enter the seal areas This applies in particular to the area of the output seals 7 5 2 Installing the planetary gearbox with assembled axial piston motor into the equipment frame or winch base cable drum If the MOBILEX GFT W planetary gearbox is supplied together with the axial piston motor the ax...

Page 33: ...ve the specifications in the supplied operating instructions of the axial piston motor These can be found in appendix C Mounting parts of the material number specific operating instructions 9 Tighten the means of attachment without lifting the axial piston motor 10 Loosen the motor fastening screws 2 and remove the axial piston motor from the planetary gearbox 11 Remove the axial piston motor from...

Page 34: ...ign objects 4 Lift the planetary gearbox and lower it into the cable drum see illustration on the left 5 Attach the planetary gearbox to the rope drum The crane or winch manufacturer is responsible for the required strength class of the fastening screws and the necessary tightening torque The required mounting screws are not included within the scope of supply 6 Lift the pre assembled subassembly ...

Page 35: ...a metal pressure resistant screw plug with seal ring Ensure that after connecting the static multiple disk parking brake the second brake release connection is closed with a metal pressure resistant screw plug with seal ring 2 Make sure that the installation point is free of dirt and foreign substances Make sure that neither dirt nor foreign substances penetrate in the brake release connection The...

Page 36: ... Remove the plug on brake release connection 15 of the planetary gearbox 19 Connect the brake release line to the brake release connection 15 20 Release the brake with min 18 bar release pressure see technical data in the dimensioned drawing in appendix D Technical data drawings of the material number specific operating instructions in order to be able to turn the spindle Make sure that the max re...

Page 37: ...h the axial piston motor with the motor fastening screws 2 Tighten the motor mounting screws with a torque wrench Take the tightening torques from the spare parts drawing in appendix D Technical data Drawings of the material number specific operating instructions 8 Remove all means of attachment transport and lifting equipment 9 Connect all power units and mounting parts required for operation of ...

Page 38: ...motor If the planetary gearbox is delivered without the axial piston motor install as follows Assemble the planetary gearbox to the cable drum Assemble the planetary gearbox to the equipment frame or winch base Then assemble the axial piston motor to the planetary gearbox To install the planetary gearbox on the cable drum and then in the equipment frame or winch base 1 For installation strictly ob...

Page 39: ...ign objects 4 Lift the planetary gearbox and lower it into the cable drum see illustration on the left 5 Attach the planetary gearbox to the rope drum The crane or winch manufacturer is responsible for the required strength class of the fastening screws and the necessary tightening torque The required mounting screws are not included within the scope of supply 6 Lift the pre assembled subassembly ...

Page 40: ...istant screw plug with seal ring Ensure that after connecting the static multiple disk parking brake the second brake release connection is closed with a metal pressure resistant screw plug with seal ring 2 Make sure that the installation point is free of dirt and foreign substances Make sure that neither dirt nor foreign substances penetrate in the brake release connection The brake release conne...

Page 41: ...tightening torque The required mounting screws are not included within the scope of supply 17 Mark the already tightened mounting screws in color 18 Remove the plug on brake release connection 15 of the planetary gearbox 19 Connect the brake release line to the brake release connection 15 20 Release the brake with min 18 bar release pressure see technical data in the dimensioned drawing in the app...

Page 42: ...ze depending on the O ring groove of the axial piston motor Ensure that the O ring is installed correctly in the corresponding O ring groove of the axial piston motor If Rexroth delivers the hydrostatic winch drive without axial piston motor the operating instructions of the motor are not included in the scope of supply Observe the operating instructions of the axial piston motor provided by the m...

Page 43: ...re assembled bearing pin spindle to the cable drum Mount the pre assembled bearing cover bearing housing to the equipment frame or winch base To install the counter bearing on the cable drum or equipment frame winch base 1 Remove the transport lock e g cable ties from the counter bearing 2 Disassemble the pre assembled counter bearing into two parts e g by removing the bearing cover bearing housin...

Page 44: ...sponsible for the required strength class of the fastening screws and the necessary tightening torque The required mounting screws are not included within the scope of supply 5 Carefully fasten part B of the counter bearing bearing cover with mounted outer ring of the cylindrical roller bearing with suitable attachment means e g lifting eye bolt to suitable lifting means e g a crane hook 6 Tighten...

Page 45: ...rength class of the fastening screws and the necessary tightening torque The required mounting screws are not included within the scope of supply 5 Carefully fasten part D of the counter bearing bearing housing with completely mounted self align roller bearing with suitable attachment means e g lifting eye bolt to suitable lifting means e g a crane hook 6 Tighten the attachment means without lifti...

Page 46: ...talled 1 Lift the pre assembled subassembly consisting of planetary gearbox and rope drum into the unit frame or winch frame 2 Attach the planetary gearbox to the equipment frame or winch base For the required strength class of the mounting screws as well as the necessary tightening torques is the crane or winch application manufacturer liable The required mounting screws are not included within t...

Page 47: ...ntained by our service after dynamic braking Always replace the disks springs and sealing elements after any malfunction thermal overload and during any repair work on the multiple disk parking brake Ensure maximum cleanliness when connecting the multiple disk parking brake Make sure that neither dirt nor foreign substances penetrate in the brake release connection Ensure that the brake release co...

Page 48: ... to unintentional lowering of the load load hook Make sure that the brake line of the static piston is pressureless within 0 5 s CAUTION Incorrectly closed second brake release connection Risk of injury and property damage You could be injured by a sudden loosening of the plug from the brake release connection or other products could be damaged Make sure that the second unused brake release connec...

Page 49: ... 3 Connect the brake release line to the brake release connection 4 or 15 4 Connect the static multiple disk parking brake according to the hydraulic diagram of the of the crane or winch application manufacturer with the remaining hydraulics system 7 7 Performing a flushing cycle Rexroth recommends to flush the planetary gearbox when changing the lubricating oil type or the lubricating oil manufac...

Page 50: ...ttachment such as eye bolts straps swivel hooks shackles or devices which are still attached Once again check all connecting parts for proper fit and tightness All connections used for connecting lines are sealed with plugs during transport These plastic plugs are not pressure resistant Seal the unused connections with metallic pressure resistant screw plugs ...

Page 51: ...sioning an improperly installed product Risk of injury and property damage Improperly installed products may cause injuries or damages to the product Make sure that all electrical or hydraulic connections are connected or sealed Only commission a completely installed product 8 1 Initial commissioning Before commissioning the planetary gearbox following documents must be at hand Dimensioned drawing...

Page 52: ...r This is where you will find all the required information on assembly and commissioning of the axial piston motor 8 1 2 Before filling the planetary gearbox with lubricating oil NOTE Danger of environmental contamination by leaking lubricating oil Ground water and or soil contamination by escaping lubricating oil Install the axial piston motor before filling the planetary gearbox with lubricating...

Page 53: ...screw plug can cause injury Wear appropriate protective clothing Due to the preserving oil already in the planetary gearbox the oil quantity can differ from the oil quantity indicated in the technical data sheet of the material number specific operating instructions when filling the planetary gearbox for the first time The exact oil volume has therefore to be determined on the planetary gearbox Fi...

Page 54: ... screw plug threads of bores 5 and 6 are still in perfect condition and can be reused Replace the damaged seals 13 Seal bores 5 and bore 6 with the corresponding screw plugs 8 1 5 Filling in lubricating oil using the supplied connection piece CAUTION Danger of burns The planetary gearbox heats up to a max of 90 C during operation in the oil sump so that you can burn yourself Allow the planetary ge...

Page 55: ...lied connecting piece 14 onto the oil inlet valve oil drain valve 5 The valve is open 6 Loosen and then remove the screw plug from bore 6 7 Fill the planetary gearbox with clean lubricating oil using the supplied connecting piece 14 Fill sufficient lubricating oil until some oil drains from bore 6 8 Then unscrew the supplied connecting piece 14 9 The oil inlet valve oil drain valve 13 is closed 10...

Page 56: ...hours of full load operation that all mounting screws are tightly secured Proceed as described in chapter 10 2 5 Checking and retightening screw connections For this put the planetary gearbox out of service Proceed as described in the instructions of the crane or the winch application After reaching the operating temperature check that the planetary gearbox does not show any leakage The maximum op...

Page 57: ... disk parking brake is contaminated the static multiple disk parking brake and thus the planetary gearbox can block in undefined position This way the stopping function of the static multiple disk parking brake is no longer warranted Switch off hydraulic pressure when the planetary gearbox is blocked Avoid contamination caused by unclean pressure fluids rubbed off parts or residual dirt from syste...

Page 58: ...and repair works Allow the planetary gearbox cool down to approx 50 C before touching it 10 1 Cleaning and care NOTE Penetrating dirt and liquids Damage to the planetary gearbox Extreme cleanness is required when working on the planetary gearbox Do not use a high pressure cleaner for the cleaning of the planetary gearbox Seal all openings with suitable protective caps and or protection devices so ...

Page 59: ...f Allow the planetary gearbox to cool down to approx 50 C before touching it To protect yourself from burns wear appropriate protective clothing such as heat resistant safety gloves Always wear protective goggles Risk of injury Solid particles such as metal particles or metal abrasion waste which are in the lubricating oil or on the screw plug can cause injury Wear appropriate protective clothing ...

Page 60: ...roduct data sheets and safety data sheets when handling lubricating oil These are not included within the scope of supply Checking of the oil level in the planetary gearbox via the spindle Observe the information on the planetary gearbox dimensioned drawing in appendix D Technical data drawings of the material number specific operating instructions Please observe the adjacent sketch Bore 5 for fil...

Page 61: ...water may have ingressed If the oil level is too low this may indicate an oil leak Check for any leaks if the oil level is too low Determine the cause before refilling Contact the Rexroth Service located in your area for the address refer to appendix A Address directory in the material number specific operating instructions Risk of damaging the planetary gearbox If you mix different oil types or t...

Page 62: ... Place a catch basin with sufficient capacity under the planetary gearbox 3 Loosen the screw plugs of the bore 6 slowly so that any existing pressure can be released 4 Then remove the screw plug from bore 6 The oil level is correct if some lubricating oil escapes from the bore 6 5 If the oil level is too low fill in lubricating oil Proceed as described in chapter 8 1 5 Filling lubricating oil via ...

Page 63: ... the torque specified for the corresponding screws in the planetary gearbox spare parts drawing in appendix D Technical data Drawings of the material number specific operating instructions Observe the frame drawing of the crane or winch application manufacturer 10 2 6 Grease counter bearing Fig 5 Counter bearing lubricating points 11 Grease nipple Grease the counter bearing at the intervals specif...

Page 64: ...ntenance schedule Interval Action NOTE After 150 motor operating hours Perform the first oil change refer to chapter 10 4 2 Daily Perform noise test refer to chapter 10 2 3 Weekly Perform visual inspection refer to chapter 10 2 1 Perform oil level check refer to chapter 10 2 2 Monthly Check that the planetary gearbox mounting screws are tightly secured If necessary retighten mounting screws Every ...

Page 65: ...s are not included within Rexroth s scope of supply Change the lubricating oil at the intervals specified in the maintenance schedule If existing observe the maintenance schedule in the material number specific operating instructions Carrying out the lubricating oil change via the spindle Observe the information on the planetary gearbox dimensioned drawing in appendix D Technical data drawings of ...

Page 66: ...on list industrial gear oils Proceed as described in chapter 8 1 3 Filling the planetary gearbox with lubricating oil 10 4 3 Change lubricating oil using the supplied connection piece NOTE Risk of damaging the planetary gearbox If you mix different oil types or the same oil types from different oil manufacturers this may change the oil properties For re filling always use the same oil type from on...

Page 67: ...ecting piece 3 Place a catch basin with sufficient capacity under the planetary gearbox 4 Loosen the screw plugs of the bore 6 slowly so that any existing pressure can be released 5 Then remove the screw plug from bore 6 6 To drain the oil turn the rope drum until the oil inlet valve oil drain valve 13 can be seen through the opening Y for draining oil in the spindle at 6 o clock 7 Unscrew the pro...

Page 68: ...intenance of the static multiple disk parking brake The static multiple disk brake integrated in the planetary gearbox is maintenance free if used as intended WARNING Risk caused by the failure of the static multiple disk parking brake The use of the static multiple disk parking brake for braking the load hook or the load may cause its destruction Operate the static multiple disk parking brake onl...

Page 69: ...ll as thermal overload of the multiple disk parking brake This can lead to damage to the multi disk package and to decreasing brake action or failure of the multiple disk parking brake Always replace the disks springs and sealing elements after any malfunction thermal overload and during any repair work Please contact Rexroth Service in your area in case repairs are required The corresponding cont...

Page 70: ...Sales Department for the corresponding spare parts kits Place spare parts orders in writing In cases of urgency you can also order by phone if you confirm your order promptly by fax or e mail The parts list of the MOBILEX GFT W planetary gearbox is material number specific Place spare parts orders with the Rexroth Service Please provide the following information from the name plate with your order...

Page 71: ...xroth AG 11 Decommissioning The MOBILEX GFT W planetary gearbox is a subassembly that does not have to be decommissioned For this reason the chapter in this manual contains no information How to disassemble and replace the MOBILEX GFT W planetary gearbox is described in chapter 12 Disassembly and replacement ...

Page 72: ...ic operating instructions of the axial piston motor In addition observe the instructions of the crane or winch application manufacturer If the material number specific operating instructions includes action steps for Disassembly that deviate from the general operating instructions the action steps in the in the material number specific operating instructions apply 12 1 Required tools The planetary...

Page 73: ...brasion waste which are in the lubricating oil or on the screw plug can cause injury Wear appropriate protective clothing NOTE Risk of damaging the planetary gearbox counter bearing Improper procedure when removing the planetary gearbox counter bearing may damage the planetary gearbox counter bearing Avoid strong impacts on the planetary gearbox counter bearing during disassembly Avoid exerting ax...

Page 74: ... the equipment frame or winch base and the cable drum 1 Power down the crane system or the winch application in question 2 Check whether the hydraulic system is pressure relieved 3 Secure the deactivated crane system or deactivated part of the winch application against inadvertent activation 4 Let the planetary gearbox cool down until it can be disassembled without any risk 5 Place a catch basin u...

Page 75: ...h the corresponding screw plugs Continue with step 10 in chapter 12 3 2 12 3 2 Drain lubricating oil using the supplied connection piece Observe the information on the planetary gearbox dimensioned drawing in appendix D Technical data drawings of the material number specific operating instructions Please observe the adjacent sketch Bore Y for draining the lubricating oil Oil inlet valve oil drain ...

Page 76: ...or this observe appendix E Parts list of the material number specific operating instructions 14 Loosen the connections of all units and mounting parts that are required for planetary gearbox operation Observe the information on the planetary gearbox dimensioned drawing in appendix D Technical data Drawings of the material number specific operating instructions 15 Protect the supply lines against c...

Page 77: ...he bearing cover bearing housing 30 Remove part B or D of the counter bearing see chapter 7 5 5 Mounting the counter bearing optional on the rope drum or on the device frame winch frame from the corresponding frame bore of the device frame or winch frame 31 Loosen and remove the fastening screws 21 on the bearing journal spindle The screw size number and strength class may vary depending on the ge...

Page 78: ...brake to release the brake See chapter 7 6 Connecting the static multiple disk parking brake 2 Make sure that the installation point is free of dirt and foreign substances Make sure that neither dirt nor foreign substances penetrate in the brake release connection The brake release connection is shown and labelled in the planetary gearbox dimensioned drawing in appendix D Technical data Drawings o...

Page 79: ...r only describes how to prepare the planetary gearbox for storage reuse For queries please contact a Rexroth s subsidiary located near you or the main plant directly For the addresses of our national agencies refer to www boschrexroth com and the address directory in appendix A Address directory of the material number specific operating instructions 1 Carefully close all the openings of the planet...

Page 80: ...ive valid safety data sheets Dispose of mounting parts and cabling according to the respective manufacturer s regulations Careless disposal of the planetary gearbox the hydraulic fluid the lubricating oil and the packaging material may lead to environmental pollution Dispose of the planetary gearbox the hydraulic fluid the lubricating oil and the packaging material according to the national regula...

Page 81: ...o the delivered configuration and extensions which were provided for in the configuration After a conversion or extension by the customer the warranty will expire The axial piston motor adjusting screws are protected by safety caps against unauthorized adjusting Removing the safety caps will void any warranty claims If the setting has to be changed contact the responsible Rexroth Service For the a...

Page 82: ...gearbox has performed the required function in the crane or in the winch application before the error occurred Try to understand the changes of the crane winch application where the planetary gearbox is installed Were there changes in the conditions of use or the area where the planetary gearbox was deployed Has maintenance work been performed recently Does an inspection or maintenance log exist H...

Page 83: ...uctions of the system crane or winch application when the last oil change took place if appropriate proceed to an oil change Proceed as described in chapter 10 2 Inspection Leaking oil Defective output seal Check seals as far as possible replace if necessary If the leak cannot be eliminated Rexroth Service must be notified Seals on partition seams or on the locking screws are defective Lubricating...

Page 84: ... W general operating instructions series 30 RE 79100 01 B 11 2020 16 Technical data For the technical data of the MOBILEX GFT W planetary gearbox please refer to appendix D Technical data Drawings of the material number specific operating instructions ...

Page 85: ...eral operating instructions series 30 Bosch Rexroth AG 17 Appendix The documents of chapter 17 Appendix are enclosed in the appendix of the material number specific operating instructions Also refer to chapter 1 2 Required and supplementary documentations ...

Page 86: ...ed in Germany RE 79100 01 B 11 2020 Bosch Rexroth AG Gearbox Technology Nortkirchenstr 53 44263 Dortmund Germany Phone 49 231 22819 5 info gears boschrexroth de www boschrexroth com gears Additional information at www boschrexroth com gears ...

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