Yuken A70-LR01KS-70 – Reliable Variable Displacement Piston Pump

Looking for a medium to high-capacity variable displacement piston pump that is stable and durable? The Yuken A70-LR01KS-70 is a top choice from Japan’s leading hydraulic brand Yuken.

The A70-LR01KS-70 belongs to the A Series – a variable displacement axial piston pump with pressure compensator control. It delivers stable flow and pressure for industrial hydraulic systems, machine tools, presses, and automation equipment.

Key Features of Yuken A70-LR01KS-70

✅ Pressure compensator type maintains stable pressure and saves energy.
✅ Large geometric displacement of 70 cm³/rev, suitable for medium to high-power systems.
✅ High operating pressure: rated 25 MPa, intermittent up to 28 MPa.
✅ Foot mounting for easy installation.
✅ Side port configuration for convenient piping.
✅ Wide shaft speed range: 600–1800 r/min.
✅ Durable design with long service life from Yuken Japan.

Technical Specifications

✅ Model: A70-LR01KS-70
✅ Type: Variable Displacement Piston Pump
✅ Geometric Displacement: 70 cm³/rev
✅ Minimum Adjustable Flow: 36 cm³/rev
✅ Rated Operating Pressure: 25 MPa
✅ Intermittent Pressure: 28 MPa
✅ Pressure Adjustment Range: 2.0 – 28 MPa (K code)
✅ Shaft Speed Range: 600 – 1800 r/min
✅ Mounting: Foot mounting (L)
✅ Rotation: Clockwise (R – viewed from shaft end)
✅ Control Type: Pressure Compensator (01)
✅ Port Position: Side port (S)
✅ Design Number: 70
✅ Approx. Mass: 67.5 kg (foot mounting)

Typical Applications

✅ Hydraulic systems for machine tools, presses, and stamping machines
✅ Lifting, pushing, and industrial actuation systems
✅ Construction machinery and heavy equipment
✅ Automation systems and production lines
✅ Applications requiring high pressure and stable flow

Why Choose the Yuken A70-LR01KS-70?

Compared with standard piston pumps, the A70-LR01KS-70 stands out with its intelligent pressure compensator, energy savings, and stable pressure control. It is ideal for demanding industrial environments that require high reliability and long service life.

Genuine Yuken Japan quality ensures excellent performance, easy maintenance, and full spare parts availability.

Selection & Installation Tips

✅ Install with foot mounting, ensuring the filling port is on top.
✅ Use the recommended hydraulic oil grade and cleanliness level.
✅ Set the pressure within the 2.0 – 28 MPa range.
✅ Perform regular maintenance on seals and bearings to maintain performance.

Hotline: 0084 787900099