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Rexroth Axial Piston Variable Pump A7VO
The A7VO is a variable displacement pump with a bent tapered axial piston transmission for open-circuit hydrostatic drives. Flow is proportional to drive speed and displacement. Flow can be continuously adjusted by adjusting bent axis.
For mobile and stationary hydraulics applications, the Bosch Rexroth A7VO features an axial tapered piston and a unique bent axis design.
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7 Jan 2019
- 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;
- 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;
- Available with Long Life bearings for special fluids and extreme service life requirements;
- Pressure control is standard;
- Optical or electric swivel angle indicator available;
- Comprehensive programme of control devices for every control and regulation function;
- Operation of both mineral, and f ire-resistant fluids.
1) These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt
