Product Description
Yuken A56-F-R-04-H-K-A-3266
The Yuken A56-F-R-04-H-K-A-3266 is a high-performance variable displacement piston pump renowned for its exceptional efficiency and low noise operation. Part of Yuken’s proven A-series, this pump is engineered for reliability and long service life in demanding industrial hydraulic systems. It features a pressure compensator control with load sensing capabilities, allowing for precise and energy-efficient power delivery by automatically adjusting the pump’s output flow to match system requirements. Its robust construction and through-drive capability make it a versatile choice for a wide range of applications, including industrial machinery, machine tools, and mobile equipment.
Technical Specifications:
- Displacement: 56 cm³/rev
- Rated Operating Pressure: 25 MPa (3630 PSI)
- Maximum Peak Pressure: 31.5 MPa (4570 PSI)
- Speed Range: 600 – 2200 rpm
- Control Type: Pressure Compensator with Load Sensing
- Mounting: SAE 2-Bolt Flange
- Shaft Type: SAE Straight Keyed
- Rotation: Clockwise (Right Hand)

Yuken A56-F-R-04-H-K-A-3266
High-efficiency Yuken A56-F-R-04-H-K-A-3266 variable displacement piston pump. Features 56 cm³/rev displacement, 25 MPa rated pressure, and pressure compensator control for demanding industrial hydraulic applications.












