Yuken A56-F-R-01-H-K-32 Variable Piston Pump – 56.2cm³/rev Hydraulic Pump

✅ Yuken A56-F-R-01-H-K-32 is a variable axial piston pump from the Yuken A Series, designed for industrial hydraulic systems requiring variable flow and pressure control. The model has a 56.2cm³/rev geometric displacement, flange mounting, clockwise rotation and pressure-compensator control.

✅ The complete model designation A56-F-R-01-H-K-32 identifies the pump configuration. A56 indicates the 56.2cm³/rev series, F indicates flange mounting, R indicates clockwise rotation, 01 identifies the pressure-compensator control, H indicates the high pressure-adjustment range, K indicates a keyed shaft and 32 identifies the design number.

✅ The axial piston design provides variable displacement, allowing hydraulic flow to be adjusted according to operating conditions. This makes the pump suitable for systems where hydraulic flow requirements change with machine load and actuator demand.

✅ The H configuration provides a high pressure-adjustment range of approximately 1.2–21MPa. The A56 series has a rated operating pressure of approximately 16MPa, while intermittent pressure can reach approximately 21MPa under suitable operating conditions.

✅ The A56-F-R-01-H-K-32 uses a keyed shaft and an axial-port configuration. The flange mounting arrangement provides a secure connection method for compatible hydraulic power units and drive assemblies.

✅ A56 series shaft speed is approximately 600–1,800 rpm, depending on operating conditions and system configuration. The pump is suitable for hydraulic presses, machine tools, industrial equipment, injection machinery, lifting systems and hydraulic power units requiring pressure-compensated variable flow.

Technical Specifications

✅ Product name: Yuken Hydraulic Piston Pump

✅ Model: A56-F-R-01-H-K-32

✅ Brand: Yuken

✅ Series: A Series

✅ Pump type: Variable axial piston pump

✅ Geometric displacement: 56.2cm³/rev

✅ Minimum adjustment flow: Approximately 12cm³/rev

✅ Mounting: Flange Mounting

✅ Rotation direction: R – Clockwise

✅ Control type: 01 – Pressure Compensator

✅ Pressure adjustment range: 1.2–21MPa

✅ Rated pressure: Approximately 16MPa

✅ Maximum intermittent pressure: Approximately 21MPa

✅ Pressure configuration: H

✅ Shaft type: K – Keyed Shaft

✅ Port position: Axial Port

✅ Shaft speed range: Approximately 600–1,800 rpm

✅ Medium: Suitable hydraulic oil

✅ Application: Industrial hydraulic power systems

Advantages

✅ 56.2cm³/rev displacement for industrial hydraulic applications

✅ Variable axial piston design for adjustable flow

✅ Pressure-compensator control for hydraulic pressure management

✅ High pressure adjustment range up to approximately 21MPa

✅ Secure flange mounting

✅ K keyed shaft for compatible drive connections

✅ Clear R clockwise rotation configuration

✅ Suitable for systems with variable flow demand

✅ Suitable for demanding industrial hydraulic machinery

Applications

✅ Industrial hydraulic systems

✅ Hydraulic presses

✅ Plastic injection machines

✅ Stamping and processing machines

✅ Machine tools

✅ Lifting systems

✅ Hydraulic power units

✅ Automated industrial machinery

✅ Heavy industrial equipment

✅ Hydraulic cylinder control systems

✅ Hydraulic transmission systems

✅ Yuken piston pump maintenance and replacement

Hotline: 0084 787900099