Related Manuals for Bosch REXROTH HYDROTRAC GFT 8000
Summary of Contents for Bosch REXROTH HYDROTRAC GFT 8000
- Page 1 HYDROTRAC GFT 8000 Hydrostatic drives for mobile applications Series 40 Sizes 8105 - 8190 Replaces: 03.2019 Operating Instructions English RE 79022-01-B/04.2020...
- Page 2 © This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent. The brand, product and company names,...
-
Page 3: Table Of Contents
Connecting the planetary gearbox's axial-piston motor to the hydraulic system 32 7.5.4 Installing the planetary gearbox with axial-piston motor connection (axial- piston motor is not included in the scope of supply) RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 4 12.3.2 Draining the lubricating oil via the motor side: 12.4 Preparing the planetary gearbox for storage reuse Disposal 13.1 Environmental protection Extension and conversion Troubleshooting and fault correction 15.1 Troubleshooting procedure Technical data Appendix Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
-
Page 5: About This Documentation
Table 1: Required and supplementary documentations Description Document type Material number-specific operating Operating instructions (included within instructions Rexroth's scope of supply) RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 6: Presentation Of Information
CAUTION personal injury will result if it is not avoided NOTE identifies damage to property: The product or the environment can get damaged. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 7: Symbols
Detergent to remove preservative L-XBCHA3 (GB 7324- Lithium multi-purpose grease FAG Arcanol MULTI3 Klüberplex BE 31-222 Screw plug Metallic screw, pressure-resistant Plug Made of plastic, not pressure-resistant, only for transport RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 8: Abbreviations
Language eutsche ndustrie orm (German Industrial Standard) nternational rganization for tandardization (Internationale Normierungsorganisation) ociety of merican ngineers ANSI merican ational tandard nstitute ersonal afety equipment ( Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 9: Safety Instructions
• Change of the factory settings by unauthorized persons • The use of the planetary gearbox when the external pressure exceeds the internal pressure (housing pressure) RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 10: Qualification Of Personnel
• The warranty is void in case of faulty installation, commissioning and operation, as well as in case of improper use and/or improper handling • You may not modify the HYDROTRAC GFT 8000 planetary gearbox in principle. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 11: Product And Technology-Dependent Safety Instructions
When the planetary gearbox is positioned near ignition sources or heat radiators, a shield must be installed so that leaking hydraulic fluid cannot ignite and hoses are protected against premature aging. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 12 See a doctor immediately if you have inhaled, for example, solvent-based detergents or have swallowed harmful substances. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
- Page 13 Metal particles or metal abrasion in the lubricating oil or on 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. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG...
-
Page 14: Personal Safety Equipment (Psa)
All components of the personal safety equipment must be intact. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 15: General Information Concerning Damage To Property And Product Damages
Only commission a completely installed product. Take the required connections from the dimensioned drawing in appendix D “Technical data / Drawings” of the material number-specific operating instructions. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 16 Only use clean connections. Exclusively install clean hydraulic lines. No dirt shall penetrate when closing the ports. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
- Page 17 Insufficient lubrication! Damage to the planetary gearbox and mounting parts! Supply the gearbox with a sufficient lubricating oil amount in all modes of operation. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG...
-
Page 18: Scope Of Supply
Adhere to the planetary gearbox’s maintenance intervals schedule when carrying out mandatory maintenance work. 4 Scope of supply Refer to your material number-specific operating instructions for the complete scope of supply. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 19: About This Product
Such influences must be pre-announced in order for a secure gearbox design. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 20: Description Of The Brake
The static multiple-disk parking brake acts negatively, i.e. it is released by means of pressure fluid and applied by spring action when pressureless. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 21: Product Overview
12 Bore 12 (in the position shown 8190) above for discharging the 7 Optional: Disconnect mechanism lubricating oil) 8 Bore 8 (in the position shown above for discharging the lubricating oil) RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 22: Identification Of The Product
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 information, please refer to the front side/motor connection side on the spindle. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 23: Transport And Storage
Danger to life or risk of injury! Use a crane or forklift whose load-carrying capacity is sufficient to lift the planetary gearbox. Never step or put your hands under suspended loads. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 24: Storing The Hydrotrac Gft 8000
If the preservation is damaged and gearbox parts on the outside have bright spots, then preserve these spots again with e.g. PERIGOL VCI 230 or CUSTOS 10-38. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 25: Maximum Storage Periods
The following storage conditions must be met to ensure a maximum storage period of 12 months: • Temperature -30 … 60°C, relative air humidity of max. 70% • Dry and dust-free • Protected against rain, snow and sunlight RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 26: Assembly
Place the planetary gearbox with the cover plate down on two suitable squared timbers. Secure the planetary gearbox against tipping over. Dispose of the packaging in accordance with regulations in your local country. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 27: Delivery In Wood Transport Box
Use cloths made of lint-free fabric for cleaning. Use mild detergents for removing lubricants and other heavy contaminations. No detergents may penetrate into the hydraulic system. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 28: Installation Position
You will find these in appendix C “Mounting parts” in the material number-specific operating instructions of the planetary gearbox. 7.4 Required tools The planetary gearbox can be assembled with standard tools. No special tool is required. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 29: Assembling The Hydrotrac Gft 8000
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. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 30: Installing The Planetary Gearbox With Assembled Axial-Piston Motor Into The Machine Or Chassis Frame
Loosen the motor fixing screws 3 and disassemble the axial piston motor from the planetary gearbox. Remove the axial-piston motor from the planetary gearbox fitting. Ensure that the axial-piston motor does not catch. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... - Page 31 “Assembly” of the supplied axial-piston motor operating instructions. You can find the axial-piston motor operating instructions in chapter C “Mounting parts” of the material number-specific operating instructions. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG...
-
Page 32: Connecting The Planetary Gearbox's Axial-Piston Motor To The Hydraulic System
For installation of the axial-piston motor, please refer to the general operating instructions in chapter C “Mounting parts” of the material number-specific operating instructions. Observe the hydraulic circuit diagram of the machine or vehicle manufacturer. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 33: Installing The Planetary Gearbox With Axial-Piston Motor Connection (Axial- Piston Motor Is Not Included In The Scope Of Supply)
Make sure that the part of the machine or chassis frame to which the planetary gearbox is to be mounted is free of dirt and foreign objects. Lift the planetary gearbox into the machine or chassis frame. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 34 Observe the operating instructions of the axial-piston motor (provided by the manufacturer of the axial-piston motor). This is where you will find all the required information on assembly and commissioning of the axial-piston motor. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
-
Page 35: Connecting The Static Multiple-Disk Parking Brake
Delayed application of the static multiple-disk parking brake can lead to accidental rolling of the vehicle. Please ensure that the brake line of the static piston is pressureless within 0.5 s. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 36: Performing A Flushing Cycle
• Appendix D “Technical data / Drawings” • Appendix F “Optional equipment variant” Connect all units, supply lines, and connections necessary for operating the planetary gearbox and its mounting parts. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 37: Equipment Variants
All connections used for connecting lines are sealed with plugs or screw plugs during transport. Plastic plugs are not pressure-resistant. Seal the unused connections with metallic, pressure-resistant screw plugs. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 38: Commissioning
For all work related commissioning of the planetary gearbox, observe the general safety instructions and intended use as specified in chapter 2 “Safety instructions”. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 39: Initial Commissioning The Axial-Piston Motor/Axial-Piston Motor Connection
– industrial gear oils in appendix B "Required and supplementary documentations" in the material number-specific operating instructions for these planetary gearbox. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 40: Filling Lubricating Oil Via The Oil Filler Opening On The Cover Side
Seal bore 8 and bore 9 with the corresponding screw plugs. Let the HYDROTRAC GFT 8000 planetary gearbox run for approx. 5-10 minutes. Allow the planetary gearbox cool down to approx. 50 °C after switching off. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 41: Filling Lubricating Oil Via The Oil Filler Opening On The Motor Side
The exact oil volume has therefore to be determined on the planetary gearbox. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 42 Check whether the seals on the screw plug threads of the bores 10 and 11 are still in perfect condition and can be reused. Replace the damaged seals. Seal the bores 10 and 11 with the corresponding screw plugs. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
-
Page 43: Completing Commissioning And Run-In Period
The following criteria may make recommissioning necessary: • Air and/or water in the hydraulic system • Aged hydraulic fluid • Other contaminations Proceed for recommissioning as described in chapter 8.1 “Initial commissioning”. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 44: Operation
The service life of the HYDROTRAC GFT 8000 planetary gearbox depends on the proper assembly, installation, commissioning and application conditions, such as for following factors, for example: speed, torque, duty cycle, operating conditions and temperatures. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 45: Servicing And Repair
Damage to the seals by aggressive detergent or solvent! Do not use any aggressive detergents or solvents. Use a dry cloth made of lint-free fabric to clean the planetary gearbox. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 46: Inspection
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. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... - Page 47 Check whether the seals on the screw plug threads of bore 8 and bore 9 are still in perfect condition and can be reused. Replace the damaged seals. Seal bore 8 and bore 9 with the corresponding screw plugs. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG...
-
Page 48: Checking The Oil Level Of The Planetary Gearbox Via The Motor Side
Refer to the dimensioned drawing of the planetary gearbox for information about the position of the oil filler opening, the oil level control system and the oil drain. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 49: Acoustic Inspections
D “Technical data / Drawings” of the material number-specific operating instructions. Also observe the frame drawing of the machine/vehicle manufacturer. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 50: Maintenance Schedule Planetary Gearbox
– industrial gear oils in appendix B "Required and supplementary documentations" in the material number-specific operating instructions for these planetary gearbox. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 51: Changing The Lubricating Oil Via The Cover Side
Remove afterwards the screw plugs from the bores 8 and 9. Drain the lubricating oil completely in the catch tank. Check visually whether e.g. water, metal particles or mud are in the drained lubricating oil. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 52: Changing The Lubricating Oil Via The Motor Side
These data sheets are not included within Rexroth's scope of supply. Change the lubricating oil at the intervals specified in the maintenance schedule. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... - Page 53 Then fill the planetary gearbox with clean lubricating oil according to the selection list – industrial gear oils. Proceed as described in chapter 8.1.5 “Filling lubricating oil via the oil filler opening on the motor side”. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG...
-
Page 54: Maintaining The Static Multiple-Disk Parking Brake (If Included)
Please contact Rexroth Service in your area in case repairs are required. The corresponding contact is indicated in appendix A “Address directory” of the material number-specific operating instructions. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 55: Repairing The Static Multiple-Disk Parking Brake
Rexroth does not assume any liability for damage of any kind due to non-observance of these provisions. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 56: Spare Parts
Desired shipping mode (e.g., express, freight, air freight, parcel service, etc.) – Refer to www.boschrexroth.com and the address directory in appendix A “Address directory” of the material number-specific operating instructions for the addresses of our national agencies. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 57: Decommissioning
For this reason the chapter in this manual contains no information. How to disassemble and replace the HYDROTRAC GFT 8000 planetary gearbox is described in chapter 12 “Disassembly and replacement”. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 58: Disassembly And Replacement
the machine or vehicle. Refer to the manufacturer’s operating instructions for more information on how to do this. Protect the machine or vehicle against restarting. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 59: Disassembling The Planetary Gearbox From The Machine Or Chassis Frame
Let the planetary gearbox cool down until it can be disassembled without any risk. Place a catch basin under the planetary gearbox in order to collect any leaking hydraulic fluid or lubricating oil. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 60: Draining The Lubricating Oil Via The Cover Side
D “Technical data / Drawings” of the material number-specific operating instructions. Protect the supply lines against contamination. Make sure that neither dirt nor foreign substances penetrate in the lines or the planetary gearbox. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... - Page 61 Remove all means of attachment such as eye bolts, straps, chains, swivel hooks, shackles or devices which are still attached. Assemble the axial-piston motor to the planetary gearbox again. Proceed as described in Chapter 7, "Assembly". RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG...
-
Page 62: Preparing The Planetary Gearbox For Storage Reuse
(e.g. PERIGOL VCI 230 or CUSTOS 10-38). Observe chapter 6.2.1 “Preservation” and the associated product data sheets and safety data sheets. Store the planetary gearbox as described in chapter 6 “Transport and storage”. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 63: Disposal
RE 77943: Information on the environmentally sound disposal of “Gearboxes – for mobile and stationary applications” in the appendix of the material number-specific operating instructions. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... -
Page 64: Extension And Conversion
Removing the safety caps will void any warranty claims. If the setting has to be changed, contact the responsible Rexroth Service. For the address, please refer to chapter 10.6 “Spare parts”. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020... -
Page 65: Troubleshooting And Fault Correction
Gain a clear picture of what caused the malfunction. As necessary, ask the direct operator. If appropriate, record the situation as you encountered it by taking digital photographs and send these to Rexroth Customer Service. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 66 If the malfunctions occurred cannot be eliminated, contact one of the contact addresses indicated on www.boschrexroth.com or in the address directory in appendix A “Address directory” of the material number-specific operating instructions. Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
-
Page 67: Technical Data
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”. RE 79022-01-B/04.2020, General Operating Instructions HYDROTRAC GFT 8000 series 40, Bosch Rexroth AG... - Page 68 68/70 Appendix Bosch Rexroth AG, General Operating Instructions HYDROTRAC GFT 8000 series 40, RE 79022-01-B/04.2020...
- Page 70 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 Subject to change without notice Printed in Germany RE 79022-01-B/04.2020...