Rexroth a4vg71 pdf. txt) or read online for free. Two pressure-relief valves are provided on the high-pressure side to protect the hydrostatic transmission (pump and motor) from overload. Ordering of AA4VG Parts For Rexroth to supply the correct parts for your unit, please include all of the following information with your parts order. hydpump. If the pump is also equipped with a DA control valve (see page 16), automotive operation is possible for travel drives. Switching solenoid b Application of the DA control is only appropriate on certain types of vehicle drive systems, and requires a review of the engine and vehicle parameters to ensure proper application of the pump, and safe and effi cient machine operation. Observe the technical data and ambient conditions specified in the product documentation. All DA applications must therefore be reviewed by a Rexroth Application Engineer. Only use genuine Rexroth accessories and spare parts to ensure there is no hazard to persons due to unsuitable spare parts. Selection of hydraulic fluid shall make sure that the operating viscosity in the operating temperature range is within the optimum range (νopt; see selection diagram). pdf), Text File (. TYPE CODE TYPE NUMBER SERIAL NUMBER PART NUMBER PART NAME ect these changes. rexroth28250pumpandservicemanual A4VG71 - Free download as PDF File (. The high-pressure relief valves also function as boost valves. Use of the HT control requires a review of the engine and ve-hicle parameters to ensure that the pump is set up correctly. Further information on the axial piston variable pump A4VG and its installation, commissioning and operation can be found in the Rexroth documents listed in the following table. Hydraulic control, speed related, DA-control valve, fixed setting, DA1D2/DA2D2 1) 1) size 28 and 250 without port Fa1 and FS Access a comprehensive range of Downloads, such as CAD files, data sheets, manuals and more. Bosch Rexroth evaluates hydraulic fluids on the basis of the Fluid Rating according to the technical data sheet 90235. com Hydraulic Piston Pump Model: A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250 Nominal pressure 400 bar Peak pressure 450 We recommend that all HT applications be reviewed by a Bosch Rexroth application engineer. All DA applications must therefore be reviewed by a Rexroth Applica- B X2 Switching . The integrated boost pump acts as a feed pump and control pressure supply. Rexroth A4VG Pump www. We T2 G S MA A recommend that all HT applications be reviewed by a Rexroth application engineer. The type number and serial number will guarantee that the correct parts for your Bosch Rexroth recommend testing the loads by means of experiment or calculation / simulation and comparison with the permissible values. Describes the requirements for a mineral oil-based hydraulic fluid and related hydrocarbons for operation with Rexroth hydraulic components, and assists you in selecting a hydraulic fluid for your hydraulic system. 6gl7h5 nsy tnb sql2 fboz kklz 5dto0rl dgde 6kon jgcfbyd