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MOBILEX GFB 8000 Hydrostatic swing drives for mobile applications Series 40 Sizes 8110 - 8195 Replaces: 11.2018 Operating Instructions English RE 79039-01-B/01.2021...
Assembling the MOBILEX GFB 8000 7.5.1 Preparing assembly 7.5.2 Installing the planetary gearbox without eccentric 7.5.3 Installing the planetary gearbox with eccentric (optional eccentric) 7.5.4 Planetary gearbox without output pinion RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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Preparing the disassembly 12.3 Disassembling the planetary gearbox from the machine or chassis frame 56 12.4 Preparing the planetary gearbox for storage reuse Disposal 13.1 Environmental protection Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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Contents 5/64 Extension and conversion Troubleshooting and fault correction 15.1 Troubleshooting procedure Technical data Appendix RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Please read this documentation completely and in particular the chapter 2 “Safety Instructions” and chapter 3 “General information concerning damage to property and product damages”, prior to working with the planetary gearbox. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
• 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. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
If this information is not observed, the product cannot be optimally used and/or operated. individual, independent action step numbered action instructions: The figures show that the action steps follow on each other. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
• The use of the planetary gearbox as a safety-related part of a control unit • The use of the planetary gearbox in an environment with aggressive substances and gases • Change of the factory settings by unauthorized persons Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
• 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 MOBILEX GFB 8000 planetary gearbox in principle. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Wash out your eyes thoroughly with water if harmful substances have gotten into the eyes and go see a doctor. See a doctor immediately if you have inhaled, for example, solvent-based detergents or have swallowed harmful substances. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
All components of the personal safety equipment must be intact. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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Only use clean connections. Exclusively install clean hydraulic lines. No dirt shall penetrate when closing the ports. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
Such influences must be pre-announced in order for a secure gearbox design. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
(static multiple-disk parking brake) is applied via the brake release connection. 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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
10 Output shaft / output pinion 6 Brake release connection The shown versions of the MOBILEX GFB 8000 planetary gearbox are only examples and may differ from the supplied version. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
The name plate shown above is only an example of the standard Rexroth name plate. In addition, the serial number is engraved on the output shaft housing. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
When setting down the planetary gearbox vertically, use suitable measures to – protect the gearbox from tipping over. Use e.g. a suitable wooden frame. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
Use e.g. wedges or scantlings (see adjacent figure). Dispose of the packaging in accordance with regulations in your local country. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Strictly observe the instructions of the axial-piston motor operating instructions. You will find these in appendix C “Mounting parts” in the material number-specific operating instructions of the planetary gearbox. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
The machine or vehicle manufacturer is responsible for the correct assembly and setting. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
Attach the planetary gearbox carefully using appropriate means of attachment e.g. swivel hooks, shackles or suitable equipment on an appropriate lifting equipment such as a crane hook. Observe chapter 6.1 “Transporting the MOBILEX GFB 8000”. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Observe the operating instructions of the electric motor manufacturer (not included in the scope of supply). This is where you will find all the required information on assembly and commissioning of the electric motor. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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Observe the operating instructions of the electric motor (provided by the manufacturer of the electric motor). This is where you will find all the required information on assembly and commissioning of the electric motor. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Delayed application of the static multiple-disk parking brake can lead to accidental turning of the e.g. superstructure. Please ensure that the brake line of the static piston is pressureless within 0.5 s. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
• 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. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
For all work related commissioning of the planetary gearbox, observe the general safety instructions and intended use as specified in chapter 2 “Safety instructions”. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Refer to the selection list – industrial gear oils for: Approved lubricating oils – Refer to the technical data for Lubricating oil viscosity and oil quantity – Always record the used oil designation. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
Fill the planetary gearbox with clean lubricating oil via the oil filler opening 4. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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Replace the damaged seals. Seal oil filler opening 4 and oil drain opening 8 with the corresponding screw plugs. Turn oil dipstick 5 back into the extension. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
The service life of the MOBILEX GFB 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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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Max. of the oil dipstick 5. Proceed as described in the chapter 8.1.5 “Filling lubricating oil via the oil filler opening" (planetary gearbox without circulating oil lubrication). Turn oil dipstick 5 back into the extension. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
D “Technical data / Drawings” of the material number-specific operating instructions. Also observe the frame drawing of the machine/vehicle manufacturer. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
The service life of the planetary gearbox essentially depends on the quality of its lubricating oil. We therefore recommend changing the lubricating oil at least once a year or every 1,500 operating hours (whichever is earlier). RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
Loosen one of the screw plugs of the drain openings 8 slowly, so that any existing pressure can be released. Remove afterwards the screw plugs from the oil drain openings 8. Drain the lubricating oil completely in the catch basin. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
Delayed application of the static multiple-disk parking brake can lead to accidental turning of the e.g. superstructure. Please ensure that the brake line of the static piston is pressureless within 0.5 s. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
By these repairs the disks, the springs and the sealing elements must always be replaced. Rexroth does not assume any liability for damage of any kind due to non-observance of these provisions. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
For this reason the chapter in this manual contains no information. How to disassemble and replace the MOBILEX GFB 8000 planetary gearbox is described in chapter 12 “Disassembly and replacement”. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
Refer to the manufacturer’s operating instructions for more information on how to do this. Protect the machine or vehicle against restarting. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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Tighten the means of attachment without lifting the planetary gearbox. Make sure that the planetary gearbox is not tilted. Untighten and remove the mounting screws of the connection between machine or chassis frame and planetary gearbox. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
(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, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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”. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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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. RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, 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”. Bosch Rexroth AG, MOBILEX GFB 8000 series 40 general operating instructions, RE 79039-01-B/01.2021...
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Appendix 63/64 RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions, Bosch Rexroth AG...
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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 79039-01-B/01.2021...