Axial Piston Variable Pump RE 92050-01-B/03 - Hydba

1 Operating InstructionsRE 92050-01- : Piston Variable PumpA4 VSOS eries 1, 2 and 3 The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging. This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth. It may not be reproduced or given to third parties without its example configuration is shown on the title page. The delivered product may, therefore, differ from the product which is pictured. The original operating instructions were created in the German 92050-01- | A4 VSO Series 1, 2 and 3 Bosch Rexroth AG 3/60 Contents1 About this document.

2 Related documents .. Abbreviations used ..52 General safety instructions .. Intended use .. Improper use .. Personnel qualifications .. Safety instructions in this document .. Adhere to the following instructions .. Operator's obligations ..93 Delivery contents ..104 Product description .. Performance description .. Device Product Transport and storage .. Transporting the Axial Piston unit .. Storing the Axial Piston unit ..246 Assembly .. Unpacking .. Installation Installation position .. Assembling the Axial Piston Commissioning .. First commissioning .. Recommissioning after downtime .. Running-in phase ..468 Operation ..479 Maintenance and repair .. Cleaning and care .. Maintenance .. Repair .. Spare parts ..4910 Decommissioning ..5011 Disassembly and replacement.

3 Required tools .. Preparing disassembly .. Disassembling the Axial Piston unit .. Preparing the components for storage or further use ..5112 Disposal .. Environmental protection ..5213 Extension and conversion ..5214 Troubleshooting .. How to proceed for troubleshooting .. Malfunction table ..5415 Technical data ..5616 Appendix .. Address directory ..5617 Index ..5734/60 Bosch Rexroth AG A4 VSO Series 1, 2 and 3 | RE 92050-01- this documentAbout this document1 These instructions contain important information on the safe and appropriate assembly, transport, commissioning, maintenance, disassembly and simple troubleshooting of the A4 VSO series 1, 2 and 3 Axial Piston Variable these instructions completely, especially chapter "2 General fsafety instructions" on page 6, before working with the A4 VSO Axial Piston Variable Related documentsThe A4 VSO Axial Piston Variable pump is a system component.

4 Also observe the instructions for the other system information on the A4 VSO Axial Piston Variable pump, its installation and operation can be found in the Rexroth documents listed in the following documentsTable 1: Related documentsContentsOrder confirmationContains the preset technical data of your A4 VSO Axial Piston Variable drawingContains the outer dimensions, all connections and the hydraulic circuit diagram for your A4 VSO Axial Piston Variable sheet RE 92050 Contains the permissible technical data for the A4 VSO series 1, 2 and 3 Axial Piston Variable on the control unit of your Axial Piston pump, the following seven data sheets apply:Data sheet RE 92056 Speed control DS1, secondary controlData sheet RE 92060 Control devices DR, DP, FR and DFRData sheet RE 92064 Power control LR2, LR3, LR2N and LR3 NData sheet RE 92072 Control units MA and EMData sheet RE 92076 Control systems HM, HS, HS4 and EOData sheet RE 92080 Hydraulic control.

5 Pilot pressure related HDData sheet RE 92088 Electro-hydraulic control system DFE1 Data sheet RE 92053 Contains the permissible technical data for the A4 VSO Axial Piston Variable pump with HFC hydraulic sheet RE 90220 Describes the requirements on a mineral-oil based hydraulic fluid for operation with Rexroth Axial Piston units and assists you in selecting a hydraulic fluid for your sheet RE 90221 Describes the requirements on an environmentally acceptable hydraulic fluid for operation with Rexroth Axial Piston units and assists you in selecting a hydraulic fluid for your sheet RE 90223 Contains additional information on the use of Rexroth Axial Piston units with HF hydraulic sheet RE 90300-03-BContains additional information on the use of Rexroth Axial Piston units at low observe the generally applicable, legal or otherwise binding regulations of the European and national legislation and the rules for the prevention of accidents and for environmental protection applicable in your 92050-01- | A4 VSO Series 1, 2 and 3 Bosch Rexroth AG 5/60 About this documentAbbreviations As umbrella term for "A4 VSO Axial Piston Variable pump", the designation " Axial Piston unit" will be used in the 2.

6 AbbreviationsAbbreviationMeaningA4 VSOA xial Piston Variable pump, open circuitsDRPressure controlDPPressure control for parallel operationFRFlow controlDFRP ressure and flow controlLR2 Power control with hyperbolic characteristicLR3 Power control with remotely controllable power characteristicLR2N/LR3 NHydraulic control, pilot pressure related, basic setting Vg minMAManual controlEMElectric motorized controlHDHydraulic control, pilot pressure relatedHM1/2 Hydraulic control, volume relatedHS, HS4 Control system with servo or proportional valveEO1/2 Control system with proportional valveDS1 Speed control, secondary controlDFE1 Electro-hydraulic control systemRERexroth document in the English language6/60 Bosch Rexroth AG A4 VSO Series 1, 2 and 3 | RE 92050-01- safety instructions2 General safety instructionsThe Axial Piston unit has been manufactured according to the generally accepted rules of current technology.

7 There is, however, still a danger of personal injury or damage to equipment if the following general safety instructions and the warnings before the steps contained in these instructions are not complied these instructions completely and thoroughly before working with the faxial Piston these instructions in a location where they are accessible to all users at fall include the operating instructions when you pass the Axial Piston unit fon to third useAxial Piston units are components in terms of the EU machine directive 98/37/EC (sub units). Axial Piston units are not ready-to-use machines for the purpose of the EU machine directive. The product/component is exclusively intended for being integrated in a machine or system or for being assembled with other components to form a machine or system.

8 The product may only be commissioned after it has been installed in the machine/system for which it is Axial Piston Variable pump generates, controls and regulates a hydraulic-fluid flow. It is approved for use as a hydraulic pump in hydrostatic drives in open the technical data, operating conditions and performance limits as fspecified in the data sheet and order Axial Piston unit is not designed for private use includes having read and understood these instructions, especially chapter "2 General safety instructions".Improper useThe Axial Piston unit may not be used in explosive addition, any use of the Axial Piston unit other than described in chapter " Intended use" is considered to be Personnel qualificationsAssembly, commissioning and operation, disassembly, maintenance and repair require basic mechanical, hydraulic and electrical knowledge, as well as knowledge of the appropriate technical terms.

9 For transporting and handling the product, additional knowledge is necessary with regard to working with a crane and the corresponding attachment equipment. In order to ensure operating safety, these activities may therefore only be carried out by qualified personnel or an instructed person under the direction and supervision of qualified personnel are those who can recognize possible hazards and institute the appropriate safety measures due to their professional training, knowledge, and experience, as well as their understanding of the relevant conditions pertaining to the work to be done. Qualified personnel must observe the rules relevant to the subject 92050-01- | A4 VSO Series 1, 2 and 3 Bosch Rexroth AG 7/60 General safety Safety instructions in this documentIn this manual, there are safety instructions before the steps whenever there is a danger of personal injury or damage to equipment.

10 The measures described to avoid these hazards must be instructions are set out as follows:Type of danger!ConsequencesPrecautions fSafety sign: (warning triangle): draws attention to the dangerSignal word: identifies the degree of the dangerType of danger: identifies the type or source of the dangerConsequences: describes what occurs if the safety instructions are not complied withPrecautions: states how the danger can be avoided. The signal words have the following meaning:Signal word!ApplicationDAnGER!Indicates an imminently hazardous situation which, if not avoided, will certainly result in death or serious !Indicates a potentially hazardous situation which, if not avoided, could result in death or serious !Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury or damage to this information is disregarded, the operating procedure may be to the following Observe the regulations for accident prevention and environmental protection for the country where the product is used and at the use Rexroth Axial Piston units in good technical order and condition.