Also observe the instructions for the other system components. The a4vso precisely provides the required volume flow precisely regardless. When the system demands flow, the pump delivers only the flow required by the system, at a pressure required to move the load. A4vso rexroth pump core element of the hydraulics more than 10, pumps have gone into service sinceensuring uninterrupted reliable operation of large engines with electrohydraulic control. A a4vso 180 dr 22rppbn00 mobile hydraulics product unit axial piston units drawing no r910934612 pos. Application instructions and requirements for hydraulic fluids should be taken from the following data sheets. Variable displacement axial piston pump aa4vso in swashplate design is available for open circuit applications.
Rexroth axial piston variable pump a4vso heash technique. For rexroth a4vso, we provide displacement size as a4vso 40, a4vso 71, a4vso 125, a4vso 180, a4vso 250, a4vso 355, a4vso 500, a4vso 750, a4vso. Rexroth a4vso variable axial piston hydraulic pump. A wide variety of rexroth a4vso 125 hydraulic pump options are available to you, there are 63 suppliers who sells rexroth a4vso 125 hydraulic pump on, mainly located in asia.
The variable pump a a4vso is suitable for operation on hf. Jul 31, 2019 with the proven swashplate design of the a4vso axial piston pump, rexroth has established itself as market aa4vso for large 2stroke engines. A a4vso 250 lr2gh 30rppbn00 spare parts mh hydraulics. Axial piston variable pump a4vso for explosive areas part ii. Axial piston pump a10so, variable, in swash plate design for hydrostatic transmissions in open loop circuit flow is proportional to drive speed and displacement. Axial piston variable pump a4vso series 10, 11 and 30 for. Axial piston variable pump a4vso for explosive areas part. With open circuit nominal pressure 5100 psi 350 bar. The flow is proportional to the input drive speed and displacement. The case drain piping, or hose, should be sized to accept the full flow of the charge pump at the maximum anticipated drive speed, with minimal pressure. Operation of axial piston units aa10vso and aa4vso using skydrol fluid replaces vi 104 issue 01. Variable displacement pump a4vso series 1, 2, and 3, open circuit axial piston swashplate design for the description and operation of the various controls, see relevant rasheets see page 2.
Axial piston variable pump a4vso data sheet series 10, 11 and 30 size 40. Variable displacement pump a4vso axial piston swashplate. Variable displacement pump a4vso series 1, 2, and 3, open circuit axial piston swashplate design for the description and operation of the various controls, see relevant rasheets see page 2 swashplate design infinitely variable displacement good self priming suction characteristics continuous operating pressure of 5100 psi. Rexroth application engineer prior to finalizing the design. The variant f2 type code position 07 is without external bearing flushing. Axial piston variable pump aa10vso usversion ra 92711a07. Peak pressure 5800 psi 400 bar hydraulic axial piston pump a4vso71. Operation of axial piston units aa10vso and aa4vso. Variable displacement axial piston pump a a4vso in swashplate design is available for open circuit applications. Further information on the a4vso axial piston variable pump, its installation and operation can be found in the rexroth documents listed in the following table. Read these hydraulic fluid for operation with rexroth axial piston units and.
When there is no system demand, the pump stands by at zero flow and low pressure. Select the easiest option then ensure adequate hose is available to insert into measuring bucket. Gunnery school of nuln pdf more than 10, pumps have gone into service sinceensuring uninterrupted reliable operation of large engines with electrohydraulic a4vvso. The power, pressure and swivel angle control of the a4vsodfe1 variable pump is performed by means of an electrically controllable proportional valve. Axial piston variable pump a4vso series 10, 11 and 30 for hfc. Variable displacement pump a10fzo, series 10 developed for use in speedcontrolled drives, the a10fzo is built to withstand frequent changing of direction and startstop operation. Robust high pressure pump for industrial applications,size,40,71,125,180,250,355,500,750,nominal pressure,350 bar,5100 psi,nominal pressure up to,350 bar,5100. Flow is proportional to the drive speed and displacement. Universal through drive for axial piston variable pump. A4vso series 10, 11 and 30 re type code for standard program. Axial piston variable pump a15vso, a15vlo series 10. Rexroth a4vso pump with dia gram of hydraulic power unit. China rexroth hydraulic pison pump a4vso series china hydraulic pump, a4vso.
If not explicitly specified, permissible tightening torques for the bolted connections are to be found in chapter 10 settings. Axial piston variable pump a11vo data sheet series 1 size ng40 to 260 nominal pressure 350 bar maximum pressure 400 bar open circuit features variable axial piston pump of swashplate design for hydrostatic drives in open circuit hydraulic system. The top countries of supplier is china, from which the percentage of rexroth a4vso 125 hydraulic pump supply is 100% respectively. Variable displacement pump a4vso haazen hydrauliek. Oct 11, 2018 a4vso rexroth pump core element of the hydraulics more than 10, pumps have gone into service sinceensuring uninterrupted reliable operation of large engines with electrohydraulic control. Jun 22, 2019 the variable pump aa4vso is suitable for operation on. Axial piston variable pump aa4vso series 10, 11 and 30 for.
Rexroth axial piston variable pump a4vso heash technique b. Therefore, the pump only delivers as much fluid, as required by the actuators. Operation of axial piston units aa10vso and aa4vso using. With the proven swashplate design of the a4vso axial piston pump, rexroth has established itself as market aa4vso for large 2stroke engines. The variable pump aa4vso is suitable for operation on. Nominal pressure 5100 psi 350 bar peak pressure 5800 psi 400 bar model a4vso71 a4vso125 a4vso180 a4vso250 a4vso355. Nominal pressure 5100 psi 350 bar peak pressure 5800 psi 400 bar model a4vso71 a4vso125 a4vso180 a4vso250 a4vso355 a4vso500 a4vso750. Universal through drive for axial piston variable pump a10vso. Service and repair works have to be carried out by the bosch rexroth ag or their repair stations only.
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