A7VO Series High Pressure Hydraulic Piston Pump

A7VO is an inclined axis axial variable displacement piston pump designed specifically for open circuit static hydraulic transmission. The core parameters are as follows:

1, Basic specification parameters
The mainstream displacement covers 55~1000 cm ³/r, including commonly used specifications such as 55, 80, 107, 160, 250, etc. The flow rate is proportional to the driving speed and displacement, and can be infinitely changed by adjusting the inclined shaft.

2, Pressure performance parameters
The nominal pressure is 350 bar, and the peak pressure can reach 400 bar, suitable for medium and high pressure working conditions of walking machinery and fixed industrial equipment.

3, Structure and operational characteristics
Adopting an inclined axis axial conical piston rotor group design, the structure is compact and sturdy, with a long service life. Multiple control devices can be selected, and some models support low-noise operation, suitable for various industrial hydraulic scenarios.

All models in this series support multiple control methods such as LR power control, DR pressure control, and LRD power control with integrated pressure control, adapting to the adjustment needs of different working conditions. The long-life bearing design ensures long-term stable operation of the equipment.