Related Manuals for Bosch Rexroth 52 Series
Summary of Contents for Bosch Rexroth 52 Series
- Page 1 Axial Piston Variable Pump RE 92703-01-B/01.2012 Replaces: A10VO, A10VSO, A10VNO, A10VSNO RE 92703-01-B/05.07 RE 92735-01-B/11.08 Series 52 and 53 English Instruction Manual RSIND瑞赛德 电话：15921739251 (同微信)
- 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.
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Page 3: Table Of Contents
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 3/56 Contents Contents About this manual ..................5 Validity of the documentation ..............5 Required and supplementary documentation ..........5 Display of information ..................6 1.3.1 Safety instructions ..................6 1.3.2 Symbols ......................7 1.3.3 Designations ....................7... - Page 4 4/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Contents Maintenance and repair ................45 10.1 Cleaning and care ..................45 10.2 Inspection ....................46 10.3 Maintenance ....................46 10.4 Repair ......................46 10.5 Spare parts ....................47 Removal and replacement ..............48 11.1...
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Page 5: About This Manual
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 5/56 About this manual About this manual Validity of the documentation This documentation applies to the following products: • Axial piston variable pump A10VO (series 52 and 53) •... -
Page 6: Display Of Information
6/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 About this manual Table 1: Required and supplementary documentation Title Document number Document type Information of the use of hydrostatic drives at low temperatures RE 90300-03-B... -
Page 7: Symbols
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 7/56 About this manual 1.3.2 Symbols The following symbols mark notes that are not safety-relevant but which increase the understanding of the documentation. Table 3: Meaning of the symbols... -
Page 8: Abbreviations
8/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 About this manual 1.3.4 Abbreviations This documentation uses the following abbreviations: Table 5: Abbreviations Abbreviation Meaning Deutsche Industrie Norm (German Institute for Standardization) International Organization for Standardization... -
Page 9: Safety Instructions
Any use other than that described as intended use shall be considered as improper and is therefore impermissible. Bosch Rexroth AG shall accept no liability whatsoever for damage resulting from improper use. The user shall bear all risks arising from improper use. -
Page 10: Personnel Qualifications
• having knowledge on the function and assembly of hydraulic components. Bosch Rexroth offers training support for special fields. You can find an overview of the training contents on the Internet at: http://www.boschrexroth.de/didactic. - Page 11 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 11/56 Safety instructions • You may only commission the product if it has been determined that the end product (e.g. machinery or a system) into which the Rexroth products are installed complies with the country-specific provisions, safety regulations and standards of the application.
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Page 12: Product-Specific Safety Instructions
12/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Safety instructions Product-specific safety instructions The following safety instructions apply for chapters 6 to 14. wARNING Danger from suspended loads! Danger to life or risk of injury, damage to equipment! Improper transportation may cause the axial piston unit to fall down lead to injuries e.g. -
Page 13: Personal Protective Equipment
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 13/56 Safety instructions CAUTION High noise development in operation! Danger of hearing damage, deafness! The noise emission of axial piston units depends on speed, operating pressure and installation conditions. -
Page 14: General Instructions On Damage To Equipment And The Product
14/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 General instructions on damage to equipment and the product General instructions on damage to equipment and the product The following notes apply for chapters 6 to 14. - Page 15 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 15/56 General instructions on damage to equipment and the product NOTE Contamination of the hydraulic fluid! The cleanliness of the hydraulic fluid has a considerable impact on the cleanliness and service life of the hydraulic system.
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Page 16: Delivery Contents
16/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Delivery contents Delivery contents Fig. 1: Axial piston unit A10VO Included in the delivery contents are: • Axial piston unit as per order confirmation The following parts are also installed on delivery: •... -
Page 17: Product Description
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 17/56 Product description Product description Performance description The axial piston variable pump generates, controls and regulates a hydraulic fluid flow. The A10VO and A10VNO are designed for use in mobile applications, e.g. -
Page 18: Functional Description
18/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Product description 5.2.2 Functional description Pump Torque and rotational speed are applied to the drive shaft (1) by an engine. The drive shaft is connected by splines to the cylinder (10) to set this in motion. With every revolution, the pistons (11) in the cylinder bores execute one stroke whose magnitude depends on the setting of the swashplate (13). -
Page 19: Product Identification
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 19/56 Product description Product identification The axial piston unit can be identified from the name plate. The following example shows an A10VO name plate: Rexroth xxxxxxxxxxxx... -
Page 20: Transport And Storage
20/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Transport and storage Transport and storage Make sure you conform to the required ambient conditions during transportation and storage, see chapter 6.2 "Storing the axial piston unit". - Page 21 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 21/56 Transport and storage To do this, screw a ring screw completely into the thread on the drive shaft. The thread sizes is stated in the installation drawing.
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Page 22: Storing The Axial Piston Unit
If the storage time exceeds 24 months, the shaft seal ring must be replaced. After expiry of the maximum storage time, we recommend that you have the axial piston unit inspected by your responsible Bosch Rexroth Service partner. In the event of questions regarding repair and spare parts, contact your responsible Bosch Rexroth Service partner or the service department of the manufacture's plant for the axial piston unit, see chapter 10.5 "Spare parts"... - Page 23 Other hydraulic fluids require preservation methods that are specifically designed for them. In such a case, consult with Bosch Rexroth Service, see chapter 10.5 "Spare parts" for address. Bosch Rexroth recommends the following procedure: Clean the axial piston unit, see chapter 10.1 "Cleaning and care".
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Page 24: Installation
Prior to installation, the following documents must be available: • Installation drawing for axial piston unit (can be obtained from your responsible contact person at Bosch Rexroth) • Hydraulic circuit diagram for the axial piston unit (in the installation drawing) •... - Page 25 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 25/56 Installation Make sure that the suction, reservoir and return lines lead into the reservoir below the minimum fluid level in all operating conditions. This will prevent air from being drawn in and foam from being formed.
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Page 26: Installation Position
26/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Installation Installation position The following installation positions are permissible. The shown piping layout illustrates the basic layout. 7.3.1 Below-reservoir installation (standard) Below-reservoir installation is when the axial piston unit is installed outside of the reservoir below the minimum fluid level. -
Page 27: Inside-Reservoir Installation
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 27/56 Installation 7.3.2 Inside-reservoir installation CAUTION Risk of damage during inside-reservoir installation! To prevent damages to the axial piston unit, all plastic parts (e.g. protective plug, covers) must be removed prior to installation in the reservoir. -
Page 28: Above-Reservoir Installation
28/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Installation l, l Highest case Minimum required distance to drain port reservoir base (100 mm) Suction port When designing the reservoir, ensure adequate distance Baffle (baffle plate) -
Page 29: Installing The Axial Piston Unit
If the material number for the axial piston unit does not correspond to the one in the order confirmation, contact Bosch Rexroth Service for clarification, see chapter 10.5 "Spare parts" for address. Before installation, completely empty the axial piston unit to prevent mixing with the hydraulic fluid used in the machine/system. -
Page 30: Dimensions
30/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Installation The direction of rotation as specified on the name plate, see chapter 5.3 "Identification of the product", is the direction of rotation of the axial piston unit as viewed to the drive shaft. -
Page 31: Installation With Coupling
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 31/56 Installation 7.4.4 Installation with coupling The method for installing the axial piston unit with a coupling is described below: NOTE! Danger from improper handling! Product can be damaged! Do not install the coupling hub onto the drive shaft of the axial piston unit by striking it. -
Page 32: Installation With Cardan Shaft
Use a suitable tool for this to prevent damage to the sealing and functional surfaces. If sealing or functional surfaces are damaged, contact your responsible Bosch Rexroth Service partner or the service department of the manufacture's plant for the axial piston unit. - Page 33 Adjusting the adjusting screw will void the warranty. If you need to modify the setting, please contact your responsible Bosch Rexroth Service (address as to chapter 10.5 "Spare parts"). For versions with through drive, install the auxiliary pump according to the pump manufacturer's instructions.
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Page 34: Hydraulically Connecting The Axial Piston Unit
34/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Installation 7.4.8 Hydraulically connecting the axial piston unit NOTE Insufficient suction pressure! Generally, a minimum permissible suction pressure at port S is specified for axial piston pumps in all installation positions. If the pressure at port S drops... - Page 35 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 35/56 Installation • Reservoir line – Always route the reservoir lines so that the case is constantly filled with hydraulic fluid and to ensure that no air gets through the shaft seal even during extended standstill periods.
- Page 36 36/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Installation Port overview Size 52 Fig. 12: Port overview: A10VO/52 or A10VNO/52, SAE flange port at rear (port plate 11) Fig. 13: Port overview: A10VO/52, SAE flange ports at side (port plate 12) Fig.
- Page 37 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 37/56 Installation Port overview Size 53 Fig. 15: Port overview: A10VO/53 or A10VNO/53, SAE flange port at rear (port plate 11) Fig. 16: Port overview: A10VO/53, SAE flange port at side (port plate 12)
- Page 38 38/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Installation Tightening torques The following tightening torques apply: • Threaded hole of the axial piston unit: The maximum permissible tightening torques M are maximum values for G max the female threads and must not be exceeded.
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Page 39: Electrically Connecting The Axial Piston Unit
Performing flushing cycle In order to remove foreign particles from the system, Bosch Rexroth recommends a flushing cycle for the entire system. To avoid internal contamination, the axial piston unit must not be included in the flushing cycle. -
Page 40: Commissioning
Use only a hydraulic fluid that conforms to the following requirements: You can find details of the minimum requirements on hydraulic fluids in Bosch Rexroth data sheets RE 90220, RE 90221 and RE 90223. You can find the title of the data sheets in table 1 "Required and supplementary documentation". -
Page 41: Testing The Hydraulic Fluid Supply
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 41/56 Commissioning To ensure the functional reliability of the axial piston unit, cleanliness level 20/18/15 according to at least ISO 4406 is necessary for the hydraulic fluid. At very high hydraulic fluid temperatures (+90 °C to maximum +115 °C), cleanliness... -
Page 42: Performing Functional Test
42/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Commissioning Check the axial piston unit’s reservoir line during the test. The case drain fluid should not contain any bubbles. Increase the load and check whether the operating pressure rises as expected. -
Page 43: Recommissioning After Standstill
After the running-in phase, have a hydraulic fluid specimen 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 the hydraulic fluid be changed. Recommissioning after standstill Depending on the installation conditions and ambient conditions, changes may occur in the hydraulic system which make recommissioning necessary. -
Page 44: Operation
44/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Operation Operation The product is a component which requires no settings or changes during operation. For this reason, this chapter of the manual does not contain any information on adjustment options. -
Page 45: Maintenance And Repair
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 45/56 Maintenance and repair 10 Maintenance and repair NOTE Inspection and maintenance work carried out too late! Damage to equipment! Carry out the specified inspection and maintenance work at the intervals described in this manual. -
Page 46: Inspection
Maintenance and repair 10.2 Inspection In order to enable long and reliable operation of the axial piston unit, Bosch Rexroth recommends testing the hydraulic system and axial piston unit on a regular basis, and documenting and archiving the following operating conditions:... -
Page 47: Spare Parts
10.5 Spare parts CAUTION Use of unsuitable spare parts! Spare parts that do not meet the technical requirements specified by Bosch Rexroth may cause personal injury or property damage! Use exclusively original spare parts from Rexroth to repair the Rexroth axial piston units, otherwise the functional reliability of the axial piston unit can not be assured and you lose your entitlement under warranty. -
Page 48: Removal And Replacement
48/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Removal and replacement 11 Removal and replacement 11.1 Required tools Removal can be performed using standard tools. No special tools are necessary. 11.2 Preparing for removal Decommission the entire system as described in the instruction manual for the machine or system. -
Page 49: Disposal
In case of conversion or extension, the entitlement under warranty will be rendered void. Changing the setting of the adjusting screw will void the warranty. If you need to change the setting, please contact your responsible Bosch Rexroth Service partner (address as to chapter 10.5 "Spare parts"). RSIND瑞赛德... -
Page 50: Troubleshooting
50/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Troubleshooting 14 Troubleshooting The following table may assist you in troubleshooting. The table makes no claim for completeness. In practical use, problems which are not listed here may also occur. -
Page 51: Malfunction Table
Pressure relief valves on axial piston unit Contact Bosch Rexroth Service. Mechanical damage to the axial piston unit (e.g. Exchange axial piston unit, bearing damage). contact Bosch Rexroth Service. - Page 52 Check external control (machine/system manufacturer). Insufficient pilot pressure or control pressure. Check pilot pressure or control pressure, contact Bosch Rexroth Service. Malfunction of the control device or controller of Contact Bosch Rexroth Service. the axial piston unit. Wear of axial piston unit.
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Page 53: Technical Data
RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 53/56 Technical data 15 Technical data The permissible values of the technical data of your axial piston unit can be found in data sheet RE 92703, RE 92735 and RE 92741. -
Page 54: Alphabetical Index
54/56 Bosch Rexroth AG A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 | RE 92703-01-B/01.2012 Alphabetical index Alphabetical index Abbreviations 8 Identification 19 Address directory 53 Inspection 46 Assembly 17 Installation 24 Completing 32 General instructions 30 On a gearbox 31... - Page 55 RE 92703-01-B/01.2012 | A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53 Bosch Rexroth AG 55/56 Alphabetical index Recommissioning 43 After standstill 43 Removal 48 Performing 48 Preparing 48 Repair 46 Replacement 48 Required documentation 5 Retaining plate 17 Ring screw 20...
- Page 56 Bosch Rexroth AG Axial piston units An den Kelterwiesen 14 72160 Horb a.N. Germany Tel. +49 (0) 74 51-92-0 Fax +49 (0) 74 51-82 21 info.brm-ak@boschrexroth.de www.boschrexroth.com/axial-piston-pumps Subject to change Printed in Germany RE 92703-01-B/01.2012 RSIND瑞赛德 电话：15921739251 (同微信)
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