Bosch Rexroth A7VO Pump


▶ Variable pump with axial tapered piston rotary group of bent-axis design, for hydrostatic drives in open circuit.

▶ For use in mobile and stationary applications.

▶ Flow is proportional to drive speed and displacement.

▶ The flow can be steplessly changed by adjusting the bent axis.

▶ A wide selection of control devices.

▶ Compact, robust pump with long service life.

Axial piston unitBent-axis design, variable, nominal pressure 350 bar, maximum pressure 400 bar
Operating modePump, open circuit
Size (NG)Geometric displacement Vg (cm3),

For sizes 250, 355, and 500, see data sheet 92203

Control devicePower controller without power override

with pressure cut-off

with stroke limiter negative control Δp = 25 bar

with pressure cut-off and stroke limiter negative control Δp = 25 bar

with pressure cut-off and load sensing

Power controller with hydraulically proportional power override (only available for clockwise rotation and with port plate 02) with load sensing

with load sensing and hydraulically proportional LS-override

Pressure controller

remotely controlled

with load sensing

Proportional control hydraulic Positive control Δp = 10 bar

with pressure cut-off, remotely controlled Positive control Δp = 10 bar

Proportional control electrical Positive control U = 24 V

SeriesSeries 6, index 3
Direction of rotationViewed on drive shaft clockwise


Sealing materialFKM (fluoroelastomer)
DriveshaftSplined shaft DIN 5480

Parallel keyed shaft according to DIN 6885

Mounting flangeISO 3019-2; 4-hole
Port plate for working linesSAE flange ports A and S at rear (metric fastening thread)

SAE flange ports A and S at the side (available for power controllers LA1S and LA1S5 only, metric fastening thread)

Connector for solenoidsWithout connector (without solenoid, with hydraulic control only; without code)

DEUTSCH molded connector, 2-pin – without suppressor diode

Standard / special versionStandard version (without code) Special version

Over the years, we have been committed to the production and research of Axial piston variable pump A7VO Series 63. We not only provide high-quality machinery and accessories for sale on the market, but we also care about customers’ profits and the impact of machinery on the environment. If you want to know more details, please contact us immediately!

Mobile hydraulics – Bosch Rexroth A7VO series 63. Robust high-pressure pump for universal use; Size 28 … 500; Nominal pressure 350 bar; Maximum pressure 400 bar; Open circuit. Order.

Axial piston variable pump A7VO – E.T.S. Hydro Axial piston variable pump. A7VO. Datasheet. Series 63. Sizes NG250 to 500. Nominal pressure 350 bar. Peak pressure 400 bar. Open circuit. RE 92203/06.09.

Axial piston variable pump A7VO Series 63 – Heavyparts The A7VO variable pump is designed for operation with HLP mineral oil according to DIN 51524. Application instructions and requirements for hydraulic.