Bosch Rexroth Axial piston variable pump A4VSO Series 1x and 3x agricultural machinery, ships, etc.

Features
▶▶ Variable pump with axial piston rotary group of swashplate
design for hydrostatic drives in open circuit
▶▶ Flow is proportional to the drive speed and displacement.
▶▶ The flow can be infinitely varied by adjusting the swashplate
angle.
▶▶ Excellent suction performance
▶▶ Low noise level
▶▶ Long service life
▶▶ Modular design
▶▶ Variable through drive options
▶▶ Visual swivel angle indicator
▶▶ Freely variable installation position
▶▶ Suitable for variable-speed drives
▶▶ HF mode for reduced data possible for HFC mode,
special version available

Safety information
– Pump A4VSO is designed for operation in an open circuit.
– System design, installation and commissioning require training by technicians and dealers.
– All hydraulic ports may only be used to tighten hydraulic service lines.
– Tightening torques:
· All tightening torques listed in this catalog are maximum values ​​and must not be exceeded (maximum value for internal threads in castings). Please observe the manufacturer's information regarding the maximum permissible tightening torques for the accessories used.
· For fastening screws in accordance with DIN 13, it is recommended to check the permissible tightening torques in accordance with VDI 2230 (2003) in each case.
– During or shortly after operation of the pump, the housing and especially the coils may become extremely hot. Take appropriate safety measures (e.g. wear protective clothing).
– All data and information supplied with the product must be observed.

Installation precautions
Installation position:
Optional. The pump housing must be filled with oil during commissioning and must be filled during operation.
To reduce the operating noise level, all connecting lines (suction, pressure and tank drain lines) must be separated from the tank using flexible elements.
The use of non-return valves in the tank drain line must be avoided.
The tank drain line must be connected directly back to the tank without changing the line size. There may be abnormal situations, please consult us in time.
Can be installed vertically or horizontally.

For more detailed parameters of A4VSO and other models, please contact our sales staf

Type code

Finished product display

  MKS hydraulic specializes in producing, sales and maintenance of hydraulic pumps and motors. The company has been working in hydraulic field since 1995 and wealth professional knowledge and field experience. We have developed and produced A4VSO, A4FO, A4FM, A10VSO, Parker PV varies hydraulic pumps and motors. Other series are also in the researching and developing design. With the concept “quality wins market, integrity casts the brand”, we strictly implement the testing standard and strive to be a hydraulic company worthy of customer’s trust.
  MKS products have been widely used in iron and steel metallurgy, forging, ceramics, water conservancy and hydra-power, construction machinery, ship, mining, agricultural machinery and other fields.

  MKS technical team has more than 10 R&D and designer which committed to research and development of hydraulic components,3D dynamic simulation process to upgrade,cooperating with advanced testing equipment, makes every effort to keep improving of new varieties of each series dedicated high durability efficiency parts as our priority, to meet the needs of users, and pursuit of every perfect products is the aim. The R&D department is a cohesion vitality and pursues of the enterprise brand.

  MKS main products are: plunger pump, vane pump, gear pump, direction valve, pressure valve, flow control valve, proportional valve, cartridge valve and hydraulic fittings, etc. We undertake all kinds of hydraulic system equipment design and manufacturing. The products are widely used in engineering, plastic machinery, shoes, casting, metallurgical, mining, metal cutting tools and other kinds of hydraulic system.