![[Yuken] — A Series A56 Variable Displacement Piston Pump (Simple Two-Pressure Two-Flow, 56.2 cm3/rev)](https://img.prosourcemro.com/2026/05/002-3-1024x887.png)
Piston Pumps
Yuken
[Yuken] — A Series A56 Variable Displacement Piston Pump (Simple Two-Pressure Two-Flow, 56.2 cm3/rev)
Family ID: YUKEN-A-A56-00Z500
"A" Series Variable Displacement Piston Pumps - Single Pump, Simple Two-Pressure Two-Flow Control Type.
2 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| A56-F-R-00-H-K-32500 | Yuken A56 (56.2 cm3/rev) simple 2-pressure 2-flow, Flange mount, Axial port | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Simple Two-Pressure Two-Flow (00-Z500) | Port Position: Axial port | Pressure Adjustment Range: H (1.2-21 MPa) | High-Flow Range (QH): 9-56.2 cm3/rev | Low-Flow Range (QL): 3-27.7 cm3/rev | Shaft End: Parallel key (K) | Design Number: 32500 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Note: No full cutoff; external PH relief valve required on delivery line | ||
| A56-L-R-00-H-K-32500 | Yuken A56 (56.2 cm3/rev) simple 2-pressure 2-flow, Foot mount, Axial port | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Simple Two-Pressure Two-Flow (00-Z500) | Port Position: Axial port | Pressure Adjustment Range: H (1.2-21 MPa) | High-Flow Range (QH): 9-56.2 cm3/rev | Low-Flow Range (QL): 3-27.7 cm3/rev | Shaft End: Parallel key (K) | Design Number: 32500 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Note: No full cutoff; external PH relief valve required on delivery line |
