Related Manuals for Bosch Rexroth HyQuip A36VM 10 Series
Summary of Contents for Bosch Rexroth HyQuip A36VM 10 Series
- Page 1 Instruction manual Axial piston variable motor A36VM series 10 A36VM/A36VE series 50 RE 91650-01-B/2023-11-15, Replaces: 2021-07-19, EN...
- Page 2 © Bosch Rexroth AG 2023. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. The data specified within only serve to describe the product. As our products are constantly being further developed, no...
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Page 3: Table Of Contents
7.4.4 Installation with a coupling ................ 30 7.4.5 Installation on a gearbox ................31 7.4.6 Completion of installation ................31 7.4.7 Hydraulically connecting the axial piston unit ..........32 7.4.8 Electrically connecting the axial piston unit ..........36 Performing flushing cycle ................37 RE 91650-01-B/2023-11-15, Bosch Rexroth AG... - Page 4 Preparing the components for storage or further use ......... 46 Disposal ������������������������������������������������������������������������������������������������� 47 Extension and conversion ����������������������������������������������������������������������� 48 Troubleshooting ������������������������������������������������������������������������������������� 49 14.1 How to proceed for troubleshooting ............49 14.2 Malfunction table ..................50 Technical data ���������������������������������������������������������������������������������������� 52 Alphabetical index ��������������������������������������������������������������������������������� 53 Bosch Rexroth AG, RE 91650-01-B/2023-11-15...
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Page 5: About This Documentation
Describes the requirements for environmentally acceptable hydraulic fluids on mineral oil basis and related hydrocarbons for operation with Rexroth hydraulic components, and provides support for selection of suitable hydraulic fluids for the hydraulic system. Bosch Rexroth Fluid Rating List for Rexroth hydraulic components (pumps 90245 Data sheet and motors) Contains the hydraulic fluids positively evaluated by Bosch Rexroth. -
Page 6: Representation Of Information
Identifies a dangerous situation that may result in death or WARNING serious injury if it is not avoided. Identifies a dangerous situation that may result in minor to CAUTION moderate injury if it is not avoided. NOTICE Property damage: The product or surrounding area may be damaged. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 7: Symbols
Automatic control, high pressure-related International Organization for Standardization Japan Industrial Standard Rexroth document in the English language VDI 2230 Guideline for the systematic calculation of heavy-duty threaded connections and cylindrical screw joints from the VDI (Verein Deutscher Ingenieure - Association of German Engineers) RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 8: Safety Instructions
2�3 Improper use Any use other than that described as intended use is considered improper. Bosch Rexroth AG is not liable for damage resulting from improper use. The user is solely responsible for any risks arising from improper use. The following foreseeable forms of faulty usage are also considered improper (this list is not exhaustive): •... -
Page 9: Personnel Qualifications
• In particular, fully understanding the relationships with regard to safety devices • Knowledge regarding the function and interaction of hydraulic components Bosch Rexroth offers you measures supporting training in specific areas. You can find an overview of the training contents on the Internet at: www.boschrexroth.com/training. -
Page 10: General Safety Instructions
EMI. Potential electromagnetic interference (EMI) exists if the solenoid is energized with a modulated direct current (e.g. PWM signal). Appropriate testing and measures should be taken by the machine manufacturer to ensure other components or operators (e.g. with pacemaker) are not affected by this potential. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 11: Product-Specific Safety Instructions
Operating the unit above the maximum permissible pressure can cause components to burst and hydraulic fluid to escape under high pressure. ▶ Changes to the factory settings may only be made by Bosch Rexroth specialists. ▶ A pressure relief must be provided in the hydraulic system. In this connection, observe the technical limits of the pressure relief valve. - Page 12 (up to an encapsulation) in order to avoid any hazard to persons. If necessary, make sure that these are properly implemented. ▶ For safety reasons, axial piston variable motors with beginning of control at (e.g. HA) are not permissible for winch drives (e.g. anchor winches). g min Bosch Rexroth AG, RE 91650-01-B/2023-11-15...
- Page 13 This can result in restriction or loss of load-holding functions in lifting winches. ▶ Check whether the application on your machine requires additional safety measures in order to keep the load in a safe position. ▶ If necessary, make sure these are appropriately implemented. RE 91650-01-B/2023-11-15, Bosch Rexroth AG...
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Page 14: Personal Protective Equipment
▶ Check how to safely get on top of the machine/system. 2�7 Personal protective equipment Personal protective equipment is the responsibility of the user of the axial piston unit. Observe the safety regulations in your country. All pieces of personal protective equipment must be intact. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 15: General Instructions On Property Damage And Product Damage
(gap leakage). This means the bearings are insufficiently lubricated when the system is turned on. Mixing hydraulic fluids! Product can be damaged! ▶ Any mixture of hydraulic fluids of different manufacturers and/or different types of the same manufacturer is generally not permissible. RE 91650-01-B/2023-11-15, Bosch Rexroth AG... - Page 16 Leaks may lead to leakage of hydraulic fluid. ▶ Take appropriate measures to protect the axial piston unit from chemical or corrosive environmental conditions. Bosch Rexroth AG, RE 91650-01-B/2023-11-15...
- Page 17 The warranty only applies to the machine configuration as delivered. The warranty will be voided if the product is incorrectly installed, commissioned or operated, or if it is used or handled improperly. RE 91650-01-B/2023-11-15, Bosch Rexroth AG...
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Page 18: Scope Of Delivery
4 Scope of delivery Fig� 1: Axial piston unit Included in the scope of delivery: • Axial piston unit as per order confirmation The following parts come assembled on the unit: • Protective covers (1) • Protective plug/threaded plugs (2) Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 19: About This Product
Fig� 2: Layout of A36M series 50 (size 60) with axial tapered piston rotary group 1 Drive shaft 4 Port plate 6 Control spool 2 Piston 5 Flushing and 7 Lens plate 3 Stroking piston boost-pressure valve 8 Cylinder RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 20: Functional Description
Hydraulic fluid is directed from the respective low-pressure side into the motor housing. This is then fed into the reservoir, together with the leakage. In the closed circuit, the removed hydraulic fluid must be replaced by cooled hydraulic fluid supplied by the boost pump. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 21: Product Identification
3 Internal plant designation 9 Material number of the 4 Designated area for inspection stamp axial piston unit 5 Direction of rotation (viewed on 10 Type code drive shaft) – here: bi-directional 11 Customer material number 6 Barcode RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 22: Transport And Storage
▶ Use your personal protective equipment (e.g. safety goggles, safety gloves, suitable working clothes, safety shoes). ▶ Do not transport the axial piston unit by sensitive assembled parts (e.g. sensors or valves). ▶ Carefully place the axial piston unit on the seating to prevent it from being damaged. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 23: Transport With Lifting Devices
▶ Place the lifting strap around the axial piston unit in such a way that it does not pass over assembled parts (e.g. valves, piping) and that the axial piston unit is not suspended from assembled parts (see Fig. 6). RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 24: Storing The Axial Piston Unit
Table 7: Storage time with factory-supplied corrosion protection Storage conditions Standard corrosion Long-term corrosion protection protection (optional) Closed, dry room, uniform Maximum 12 months Maximum 24 months temperature between +5 °C and +20 °C. Undamaged and closed corrosion protection film. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... - Page 25 Once the max. storage time has elapsed, we recommend that you have the axial piston unit checked by your Bosch Rexroth service partner. For questions regarding repair and spare parts, contact your proper Bosch Rexroth service partner or the service department of the manufacturer's plant of the axial piston unit, see chapter 10.5 "Spare parts"...
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Page 26: Installation
• Installation drawing for the axial piston unit (can be obtained from your contact person at Bosch Rexroth, if required) • Hydraulic circuit diagram for the axial piston unit (in the data sheet and on the installation drawing) •... -
Page 27: Installation Conditions
▶ Use fiber-free cleaning cloths for cleaning. ▶ Use suitable, mild cleaning agents to remove lubricants and other heavy contamination. Do not allow cleaning agents to enter into the hydraulic system. RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 28: Installation Position 1
Installation position 1 Installation position 2 A36VM A36VE A36VM A36VE Air bleed Filling Air bleed Filling Air bleed Filling Air bleed Filling or T or T or T or T t min t min A36VM A36VE A36VM A36VE Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 29: Above-Reservoir Installation
4� Check the permissible direction of rotation of the axial piston unit (on the name plate) and make sure that this corresponds to the direction of rotation of the intended motor function. Fig� 7: Direction of rotation Bi-directional (can rotate counter-clockwise and clockwise) Counter-clockwise Clockwise RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 30: Dimensions
Use this female thread to pull the coupling element onto the drive shaft. The size of the female thread can be seen in the installation drawing. 2� Make sure that the installation location is clean and free from dirt and foreign particles. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 31: Installation On A Gearbox
Use a suitable tool for this to prevent damage to the sealing and functional surfaces. If sealing or functional surfaces are damaged, contact your Bosch Rexroth service partner or the service department of the manufacturer's plant of the axial piston unit. RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 32: Hydraulically Connecting The Axial Piston Unit
The machine/system manufacturer is required to ensure that the connecting elements and lines correspond to the specified application conditions (pressure, flow, hydraulic fluid, temperature) with the necessary safety factors. Connect only hydraulic lines that are match the axial piston unit port (pressure level, size, system of units). Bosch Rexroth AG, RE 91650-01-B/2023-11-15... - Page 33 ▶ Use the drawings (installation drawing) to determine the required stud end for each fitting. ▶ Make sure the right fittings, mounting bolts and threaded plugs are installed. ▶ For all female threads, use a stud end from the same system of units and of the correct size. RE 91650-01-B/2023-11-15, Bosch Rexroth AG...
- Page 34 Fig� 9: Port overview A36VM with EP1, EP2 control, working ports at rear (port plate 1) Fig� 10: Port overview A36VM with EP1, EP2 control, working ports on opposing sides (port plate 2) Fig� 11: Port overview A36VE with EP1 control, working ports on opposing sides (port plate 2) Bosch Rexroth AG, RE 91650-01-B/2023-11-15...
- Page 35 These plugs must not be opened on the customer side. If you have opened the threaded plug accidentally, please contact your local contact person to ensure safe re-closing of the plug. You can find the address at https://addresses.boschrexroth.com RE 91650-01-B/2023-11-15, Bosch Rexroth AG...
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Page 36: Electrically Connecting The Axial Piston Unit
Short circuit due to penetrating hydraulic fluid! Fluid can penetrate the product and cause a short circuit! ▶ Do not install axial piston units with electric components (e.g. electric controls, sensors) in a reservoir below the fluid level (inside-reservoir installation). Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 37: Performing Flushing Cycle
(width across flats SW26, 12kt DIN 3124). 7�5 Performing flushing cycle In order to remove foreign particles from the system, Bosch Rexroth recommends a flushing cycle for the hydraulic system before the first commissioning. To avoid internal contamination, do not include the axial piston unit in the flushing cycle. -
Page 38: Commissioning
▶ Make sure all electrical and hydraulic ports are connected or plugged. ▶ Commission only a fully installed, fully functioning product with original accessories from Bosch Rexroth. 8�1 Initial commissioning During all commissioning work on the axial piston unit, observe the general safety instructions and intended use detailed in chapter 2 "Safety instructions"... -
Page 39: Testing The Hydraulic Fluid Supply
Bosch Rexroth evaluates hydraulic fluids on the basis of the Fluid Rating according to data sheet 90235. For hydraulic fluids which have been positively evaluated in the Fluid Rating, please refer to data sheet 90245 "Bosch Rexroth fluid rating list for Rexroth hydraulic components (pumps and motors)". -
Page 40: Performing A Functional Test
▶ After the running-in phase, have a hydraulic fluid sample analyzed for the required cleanliness level. ▶ Change the hydraulic fluid if the required cleanliness level is not reached. If a laboratory test is not carried out after the running-in phase, Bosch Rexroth recommends changing the hydraulic fluid. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 41: Recommissioning After Standstill
The following criteria may make recommissioning necessary: • Air and/or water in the hydraulic system • Old hydraulic fluid • Other contamination ▶ Before recommissioning, proceed as described in chapter 8.1 "Initial commissioning" on page 38. RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 42: Operation
For this reason, this chapter of the manual does not contain any information on adjustment options. Use the product only within the performance range specified in the technical data. The machine/system manufacturer is responsible for proper project planning of the hydraulic system and its control. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 43: Maintenance And Repair
▶ Use only water and, if necessary, a mild cleaning agent to clean the axial piston unit. Never use solvents or aggressive cleaning agents. ▶ Remove major external contamination and keep clean sensitive and important components, such as solenoids, valves, indicators and sensors. RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 44: Inspection
A36VM series 10, A36VM/A36VE series 50 | Maintenance and repair 10�2 Inspection In order for the axial piston unit to be reliable and long-lasting, Bosch Rexroth recommends inspecting the hydraulic system and axial piston unit on a regular basis, and documenting and archiving the following operating conditions:... -
Page 45: Repair
Maintenance and repair | A36VM series 10, A36VM/A36VE series 50 45/56 10�4 Repair Bosch Rexroth offers a comprehensive range of services for the repair of Rexroth axial piston units. Repairs on the axial piston unit and its assembled parts should only be performed by service centers certified by Bosch Rexroth. -
Page 46: Removal And Replacement
6� Remove the axial piston unit. Use a suitable lifting device. 7� Completely drain the axial piston unit. 8� Plug all openings. 11�4 Preparing the components for storage or further use ▶ Proceed as described in chapter 6.2 "Storing the axial piston unit" on page 24. Bosch Rexroth AG, RE 91650-01-B/2023-11-15... -
Page 47: Disposal
Also observe the applicable safety data sheet for the hydraulic fluid. 4� Disassemble the axial piston unit into its constituent parts for proper recycling. 5� For example, separate the parts into: – Castings – Steel – Aluminum – Non-ferrous metal – Electronic waste – Plastic – Seals RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 48: Extension And Conversion
Changes to settings on the customer side should only be made using the product-specific setting instructions. The warranty from Bosch Rexroth only applies to the configuration as delivered. The warranty will be voided if the unit is modified or extended. Setting screws are protected against unauthorized adjustment by tamper-proof caps. -
Page 49: Troubleshooting
– Has the product or machine been used as intended? – How does the malfunction appear? ▶ Try to get a clear idea of the cause of the fault. Directly ask the (machine) operator. ▶ Document the work carried out. RE 91650-01-B/2023-11-15, Bosch Rexroth AG... -
Page 50: Malfunction Table
Malfunction of the control device or controller Contact Bosch Rexroth Service of the axial piston unit Control of the control device defective Check control (contact machine/system manufacturer or Bosch Rexroth Service) Wear or mechanical damage to the Replace axial piston unit axial piston unit Contact Bosch Rexroth Service Drive unit defective (e.g. hydraulic pump) - Page 51 Rotational speed or torque cannot Insufficient flow in hydraulic pump Check function of the hydraulic pump be reached Minimum or maximum displacement set Contact Bosch Rexroth Service incorrectly Control of the control device defective Check control (machine/system manufacturer) Insufficient pilot pressure or control pressure Check pilot pressure or control pressure Contact Bosch Rexroth Service...
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Page 52: Technical Data
Port plate ....... 19, 20 Flushing cycle ....... 37 Pressure side ......19, 20 Functional description Product description ...... 19 Control ........21 Property damage ......15 Motor function ......20 Functional test ......40 Qualification ........9 RE 91650-01-B/2023-11-15, Bosch Rexroth AG... - Page 53 Transport ........22 by hand ........22 with eye bolt ......23 with lifting strap ......23 Transporting ......... 22 Transport protection ..... 32 Troubleshooting ......49 Unpacking ........26 Warranty ......17, 32, 48 Weight .......... 22 Bosch Rexroth AG, RE 91650-01-B/2023-11-15...
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