Rexroth A10VSO 28DFR1 – Variable Axial Piston Pump 28cc
Looking for a variable displacement axial piston pump with 28 cm³ capacity for open circuit systems? The Bosch Rexroth A10VSO 28DFR1 is a genuine swashplate design axial piston pump from the German brand Bosch Rexroth.
The A10VSO 28DFR1 features DFR1 control (pressure and flow control), automatically adjusting flow according to load demand, helping save energy and reduce system heat.
Key Features of Rexroth A10VSO 28DFR1
✅ Variable axial piston pump with swashplate design.
✅ Nominal displacement 28 cm³/rev.
✅ DFR1 controller (pressure + flow control).
✅ Nominal pressure 280 bar, peak pressure 350 bar.
✅ Low operating noise, high power density.
✅ Excellent suction performance, long service life.
✅ Designed for open circuit applications.
Technical Specifications
✅ Model: A10VSO 28DFR1
✅ Series: A10VSO (commonly Series 31)
✅ Displacement: 28 cm³/rev
✅ Type: Axial piston variable pump (swashplate)
✅ Circuit: Open circuit
✅ Control: DFR1 (Pressure and Flow control)
✅ Nominal pressure: 280 bar
✅ Peak pressure: 350 bar
✅ Maximum speed: approx. 3000 – 3600 rpm
✅ Maximum flow: approx. 84 l/min (at max speed)
✅ Weight: approx. 15 kg
✅ Application: Industrial hydraulic systems
Typical Applications
✅ Hydraulic presses and machine tools
✅ Lifting systems and construction machinery
✅ Injection molding and die casting machines
✅ Industrial hydraulic systems requiring pressure-flow control
✅ Replacement for fixed displacement pumps to save energy
Why Choose the Rexroth A10VSO 28DFR1?
The A10VSO 28DFR1 from Bosch Rexroth is renowned for high durability, low noise and precise control. The DFR1 controller ensures the pump delivers only the required flow, reducing energy consumption and extending the life of the oil and the entire system.
Selection & Installation Tips
✅ Confirm the exact DFR1 code and rotation direction (R or L).
✅ Use clean hydraulic oil with the recommended viscosity.
✅ Ensure sufficient inlet pressure to avoid cavitation.
✅ Regularly check oil filters and system temperature.
Hotline: 0084 787900099
