With open circuit nominal pressure 5100 psi 350 bar. Rexroth axial piston variable pump a4vso bingsheng. A a4vso 180 dr 22rppbn00 mobile hydraulics product unit axial piston units drawing no r910934612 pos. The variable pump a a4vso is suitable for operation on. New brueninghaus hydraulic pumps or maintenance repairs. Axial piston variable pump a4vso for explosive areas part. Robust high pressure pump for industrial applications. Model codes for fluidyne new a4v pumps and rexroth remanufactured pumps are available in a wide range of part numbers. Axial piston variable pump a4vso series 10, 11 and 30 for hfc. Size 40,such as a4vso 40dr, a4vso 71dp, a4vso 125dfr, a4vso 180lr, a4vso 250ma, a4vso 355em, a4vso 500hm, a4vso 750hs, a4vso. The overview and working principle of rexroth a4vso series variable piston pump.
Our components and solutions for mobile applications help manufacturers to meet the toughest emission regulations, increasing. Operation of axial piston units aa10vso and aa4vso using. Therefore, the pump only delivers as much fluid, as required by the actuators. Jun 22, 2019 the variable pump aa4vso is suitable for operation on. Grease cradle bearings and assemble into pump housing. 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. Axial piston variable pump aa10vso usversion ra 92711a07. Universal through drive for axial piston variable pump a10vso. Axial piston variable pump a4vso for explosive areas part ii.
Accordingly, it is possible to design the tank in small size. Rexroth a4vso variable axial piston hydraulic pump. The core element of the hydraulics more than 10, pumps. Integrated boost pump and valve technology circuit diagram. 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. Pdf on nov 15, 2017, abdelrady okasha elnady and others published. Further information on the a4vg axial piston variable pump, its installation and operation can be found in the rexroth. Axial piston variable pump a4vso series 10, 11 and 30 for.
Oil temperature rise can be reduced due to the less hydraulic. Peak pressure 5800 psi 400 bar hydraulic axial piston pump a4vso71. The top countries of supplier is china, from which the percentage of rexroth a4vso 125 hydraulic pump supply is 100% respectively. 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. Service and repair works have to be carried out by the bosch rexroth ag or their repair stations only. The variable pump aa4vso is suitable for operation on. Rexroth a4vso, piston pump a4vso robust high pressure pump forindustrial applications. It provides variable volume flow adjustment and very good priming properties with low noise level and rapid control response.
Axial piston variable pump aa4vso series 10, 11 and 30 for. For rexroth axial piston variable pump a4vso, the competitive price is from heash technique b. The variable displacement axial piston pump type a4vso in swashplate design is designed. Flow is proportional to the drive speed and displacement. Axial piston variable pump a4vso data sheet series 10, 11 and 30 size 40. Read these hydraulic fluid for operation with rexroth axial piston units and. 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. May 19, 2019 the a4vso precisely provides the required volume flow precisely regardless. The a4vso s modular design is designed to provide excellent suction characteristics and shorter response times.
Nominal pressure 5100 psi 350 bar peak pressure 5800 psi 400 bar model a4vso71 a4vso125 a4vso180 a4vso250 a4vso355 a4vso500 a4vso750. Rexroth a10vso of a10vso18, a10vso28, a10vso45, a10vso71, a10vso100, a10vso140 plunger hydraulic pump. Bosch rexroth a4vo, a4vso axial piston variable pumps, for. Rexroth axial piston variable pumpa4vso description. The v g minstop for the variable displacement pump a a4vso. Nominal pressure 5100 psi 350 bar peak pressure 5800 psi 400 bar model a4vso71 a4vso125 a4vso180 a4vso250 a4vso355. The a4vso precisely provides the required volume flow precisely regardless. Rexroth a4vso pump with diagram of hydraulic power unit. The power, pressure and swivel angle control of the a4vsodfe1 variable pump is performed by means of an electrically controllable proportional valve. The flow is proportional to the input drive speed and displacement. Axial piston variable pump aa4vso engineering technology. A4vso series 10, 11 and 30 re type code for standard program. Service and repair works have to be carried out by the bosch rexroth. Gunnery school of nuln pdf more than 10, pumps have gone into service sinceensuring uninterrupted reliable operation of large engines with electrohydraulic a4vvso.
Features ial piston pump in swash plate design for hydrostatic ax drives in open circuit 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. Also observe the instructions for the other system components. Variable displacement pump a4vso haazen hydrauliek.
When the system demands flow, the pump delivers only the flow required by the system, at a pressure required to move the load. Pump reassembly continued lubricate lips of shaft seal and carefully install the shaft assembly into the pump body. The variable pump a a4vso is suitable for operation on hf. A4vso250 rexroth pdf 1 for preferred program information, refer to the bosch rexroth country unit offices in your country the variable pump a a4vso is suitable for. Operation of axial piston units aa10vso and aa4vso using skydrol fluid replaces vi 104 issue 01. Axialpistonpumpvariabledisplacementboschrexrotha4vso14247275. Find more suppliers in mumbai hydraulic pumps in mumbai.
A a4vso 250 lr2gh 30rppbn00 spare parts mh hydraulics. Variable displacement pump a4vso axial piston swashplate. Axial piston variable pump aa4vso series 10, 11 and 30 for hfc. Peak pressure 5800 psi 400 bar hydraulic axial piston pump a4vso71, a4vso125, a4vso180, a4vso250, a4vso355, a4vso500, a4vso750, a4vso. Axial piston variable pump a15vso, a15vlo series 10. Manufactured according to the most demanding quality standards.
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. Application instructions and requirements for hydraulic fluids should be taken from the following data sheets. Read these hydraulic fluid for operation with rexroth. Variable displacement axial piston pump a a4vso in swashplate design is available for open circuit applications. Rexroth a4vso pump with dia gram of hydraulic power unit.
Axial plunger variable pump with tilting disc structure for. Universal through drive for axial piston variable pump. Further information on the a4vso axial piston variable pump, its installation and operation can be found in the rexroth. Variable displacement pump a4vso series 1, 2 and 3 open circuit axial piston, swashplate design. The analysis for rexroth a4vso piston pump appearances. When there is no system demand, the pump stands by at zero flow and low pressure. A10vo piston pump manualmodule 3a reproduction or use of editorial or pictorial content in any manner is prohibited without the express permission of. 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. China rexroth hydraulic pison pump a4vso series china hydraulic pump, a4vso.
China rexroth hydraulic pump a4vsoa10vsoa7voa11vlo. Axialpistonpumpvariabledisplacementboschrexrotha4vso. Variable pump with axial piston rotary group in swash. This control is used for 2point control systems or as a base unit for controls with proportional valves an additional electric feed.
618 792 650 1131 1532 1312 260 890 379 1507 329 642 1117 500 708 1101 1328 1513 266 1273 1246 621 1292 1047 825 547 74 355 788 814 386 159 607 214 1430 1247 194 711 630 303 230 715 465 794 389