Rexroth A7VO28DR Hydraulic Axial Piston Variable Pump

Rexroth A7VO28DR Hydraulic Axial Piston Variable Pump

Description:

The Rexroth A7VO28DR is a high-performance axial piston variable pump designed for open-circuit hydraulic systems. Featuring a robust bent-axis design, it delivers excellent efficiency, high pressure capability, and long service life. This model is widely used in construction machinery, industrial equipment, and mobile hydraulics where reliability and precise flow control are critical.

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Rexroth A7VO28DR Hydraulic Axial Piston Variable Pump

Parameter Value
Pump Type Axial piston variable pump (bent-axis)
Circuit Open circuit
Displacement (Vg max) 28.1 cm³/rev
Control Type DR (Pressure control)
Nominal Pressure 350 bar
Maximum Pressure 400 bar
Maximum Speed 3150 rpm
Flow Rate (at max speed) 89 L/min
Power Output 52 kW
Torque 156 Nm
Weight Approx. 17 kg
Efficiency High total efficiency
Design Bent-axis design
Control Options Multiple controllers available
Application Range Mobile & industrial hydraulics