20V-9A-1B-22R hydraulic pump model description and parameters

2025-07-21

In the field of industrial hydraulic equipment, He Hydraulics is a well-known hydraulic component manufacturer, and its products are widely used in many fields such as plastic machinery, shoe and leather machinery, machine tools, die casting and metallurgical equipment. Among them, the 20V-9A-1B-22R hydraulic oil pump is favored by users for its excellent performance and stable operation characteristics.

1.20V-9A-1B-22R vane hydraulic pump model description and parameters

Model analysis:

20V: indicates the series description of the single vane pump.

9: indicates the displacement of the single vane pump.

A: indicates the oil port connection of the vane hydraulic pump.

1: indicates the shaft extension type of the vane hydraulic pump.

B: indicates the oil outlet position of the vane hydraulic pump.

22: indicates the design code of the single vane pump.

R: indicates the rotation direction of the vane oil pump.

Main parameters:

Geometric displacement: 30 cm³/r.

Maximum operating pressure: 207 bar.

Speed range: 600-1800 r/min.

Noise level: Maintain a low noise level, usually within the standard range of V series vane pumps.

Temperature range: Reliable operation in the temperature range of -25°C to 120°C.

Structural features: The structure of parent-child blades and hydraulic balance reduces the pressure of the blades on the stator and improves the stability and life of the pump.

2. Summary

The 20V-9A-1B-22R hydraulic oil pump has become the first choice in many industrial applications due to its excellent performance, stable operating characteristics and wide applicability. Whether it is plastic machinery, shoe leather machinery or machine tools, die casting and metallurgical equipment, the vane oil pump can provide reliable power support.


Get the latest price? We'll respond as soon as possible(within 12 hours)