Eternal Hydraulic A4VSO Variable Displacement Piston Pump
A4VSO Variable displacement pump with axial piston rotary group of swashplate design for hydrostatic drives in open circuit.
The capacity of the pump is in proportion to its rotating speed and displacement; the stepless adjustment of the displacement can be materialized by regulating the swivel angle of its swash plate.
- With through-shaft structure, able to form combination pump.
- Position constraint return mechanism.
- Spherical flow distribution, the piston is inclined around the shaft.
- Equipped with swivel angle indicator of swash plate.
- Stepless variable displacement.
- Excellent suction performance.
- Rated working pressure of 35MPa.
- Fast control response.
- Low noise level
- Long service life
- Modular design
- Excellent power/weight ratio.
- The drive shaft is able to bear the axial and radial load.
- Optional installation position.
- It can operate with HF fluid to lower the operating parameter.
- Completely interchangeable with original
MODLE CODE (PDF)
→A4VSO Series 10&11&30 PDF
Related Product
→A4VG Series
A4VG series 40 axial piston pump is a high-pressure pump suitable for closed circuit applications up to 500 bar. It has a high power density and is designed with an integrated auxiliary pump for boost and pilot oil supply.
APPLICATION OF A4VSO
Piston pumps are widely used in high-pressure, high-flow, high-power systems and where the flow needs to be regulated, such as mobile and construction equipment, engineering vehicles, heavy-duty planers, metal forming and stamping, machine tools, hydraulic presses, oilfield equipment, mining and metallurgical machinery, marine and other hydraulic systems.
