Axial piston variable pump A7VO features:
| Variable pump with axial tapered piston rotary group of bentaxis design, for hydrostatic drives in open circuit | ![]() |
| For use in mobile and stationary applications | |
| The flow is proportional to the drive speed and displacement | |
| The flow can be infinitely varied by adjusting the bent axis. | |
| Wide selection of control devices | |
| Compact, robust pump with long service life | |
| Pressure control is standard | |
| Optical or electric rotation Angle indicators are available |
A7VO series pump technical parameters table:

About Us:
Ningbo Linuo Hydraulic Technology Co., Ltd. is a specialized in hydraulic technology products research and development, production and sales of enterprises,Engaged in hydraulic pump, hydraulic motor, hydraulic valve research and development, production and maintenance. After more than ten years of development, the company has developed from a single agent sales of imported hydraulic products to R & D, production, trade and maintenance one-stop service. Product applications cover coal mining, metallurgy, construction machinery and other industries. The company has advanced production and testing equipment, strong team technical force, can independently design and produce high quality hydraulic products .
Axial piston variable pump A7VO:
- Rugged high pressure pump, universal.
- Size 28... 500, For example, A7VO 28 LR, A7VO 55 LRD, A7VO 80 LRDH1, A7VO 107 LRDS, A7VO 160 HD1G, A7VO 160 EP2, A7VO 250 DRG, A7VO 355 LRDN2, A7VO 500 LRGH1, A7VLO 250 LRGN3, A7VLO 3 HD1D, A7VLO 500 EP1G, HA7VO250
- Nominal pressure 350.
- Maximum pressure 400.
- Pump A7VO is designed to operate in an open loop
Product series model:
A7VO 28 LR
A7VO 55 LRD
A7VO 80 LRDH1
A7VO 107 LRDS
A7VO 160 HD1G
A7VO 160 EP2
A7VO 250 DRG
A7VO 355 LRDN2
A7VO 500 LRGH1
A7VLO 250 LRGN3
A7VLO 500 EP1G
HA7VO2501









