Rexroth A10VSO28 Hydraulic Pump 28cm3/rev 420bar Flange Mount

A10VSO28DR/31R-PKC61N00 A10VSO28DR/31R-PKC62K01 A10VSO28DR/31R-PKC62K01
A10VSO28DR/31R-PKC62K02 A10VSO28DR/31R-PKC62K03 Hydraulic pump German original Rexroth plunger pump

FAQ:

1. What is the A10VSO28 pump?

The A10VSO28 is a variable displacement axial piston pump from Bosch Rexroth’s A10VSO series. It is designed for open-circuit hydraulic systems and offers precise flow control with pressure-dependent displacement adjustment.

2. What are the key features of the A10VSO28?

• Variable displacement – Adjusts flow based on system demand.

• Pressure compensation – Automatically regulates flow to maintain set pressure.

• High efficiency – Optimized for energy savings.

• Compact design – Suitable for mobile and industrial applications.

• Multiple control options – Includes pressure, flow, and power control variants.

3. What is the maximum pressure rating?

• Continuous pressure: Up to 280 bar (4060 psi)

• Peak pressure: 350 bar (5075 psi)

4. What is the displacement volume?

The nominal displacement is 28 cm³/rev (1.71 in³/rev).

5. What type of hydraulic oil should be used?

Recommended fluids:

• Mineral-based hydraulic oils (ISO VG 15–68)

• Synthetic or biodegradable fluids (check compatibility)

• Maintain cleanliness (ISO 4406 18/16/13 or better)

6. What are common applications for the A10VSO28?

• Construction machinery (excavators, loaders)

• Industrial presses & injection molding

• Material handling equipment

• Agricultural machinery

7. How do I adjust the pressure setting?

The pressure compensator can be adjusted via the control screw (refer to the manual for calibration). Always adjust under controlled conditions.

8. What maintenance is required?

• Regularly check oil cleanliness and levels.

• Inspect seals and replace if leaking.

• Monitor for unusual noise or vibration.

• Follow Bosch Rexroth’s service intervals.

9. What are common troubleshooting issues?

Issue Possible Cause Solution
Low flow Worn pistons/valve plate Inspect & replace parts
Overheating High viscosity oil, clogged cooler Check oil grade, clean cooler
Noise Cavitation, air ingress Check suction line, bleed air

10. Where can I find technical documentation?

Download manuals, datasheets, and CAD files from the official Bosch Rexroth website or authorized distributors.

Need further support? Contact Bosch Rexroth technical service or your local distributor.

Rexroth A10VSO28 hydraulic pump

28cm3/rev hydraulic pump

flange mount hydraulic pump

Rexroth A10VSO28 Hydraulic Pump 28cm3/rev 420bar Flange Mount Images