![[Yuken] — A Series A56 Variable Displacement Piston Pump (Pressure Compensator, 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 (Pressure Compensator, 56.2 cm3/rev)
Family ID: YUKEN-A-A56
"A" Series Variable Displacement Piston Pumps - Single Pump, Pressure Compensator Type.
12 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| A56-F-R-01-B-K-32 | Yuken A56 (56.2 cm3/rev), Flange mount, Axial port, pressure range B (1.2-7 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-7 MPa (B) | Port Position: Axial port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 30.8 kg | ||
| A56-F-R-01-B-S-K-32 | Yuken A56 (56.2 cm3/rev), Flange mount, Side port, pressure range B (1.2-7 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-7 MPa (B) | Port Position: Side port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 35 kg | ||
| A56-F-R-01-C-K-32 | Yuken A56 (56.2 cm3/rev), Flange mount, Axial port, pressure range C (1.2-16 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-16 MPa (C) | Port Position: Axial port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 30.8 kg | ||
| A56-F-R-01-C-S-K-32 | Yuken A56 (56.2 cm3/rev), Flange mount, Side port, pressure range C (1.2-16 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-16 MPa (C) | Port Position: Side port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 35 kg | ||
| A56-F-R-01-H-K-32 | Yuken A56 (56.2 cm3/rev), Flange mount, Axial port, pressure range H (1.2-21 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-21 MPa (H) | Port Position: Axial port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 30.8 kg | ||
| A56-F-R-01-H-S-K-32 | Yuken A56 (56.2 cm3/rev), Flange mount, Side port, pressure range H (1.2-21 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Flange | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-21 MPa (H) | Port Position: Side port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 35 kg | ||
| A56-L-R-01-B-K-32 | Yuken A56 (56.2 cm3/rev), Foot mount, Axial port, pressure range B (1.2-7 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-7 MPa (B) | Port Position: Axial port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 33.3 kg | ||
| A56-L-R-01-B-S-K-32 | Yuken A56 (56.2 cm3/rev), Foot mount, Side port, pressure range B (1.2-7 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-7 MPa (B) | Port Position: Side port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 38.1 kg | ||
| A56-L-R-01-C-K-32 | Yuken A56 (56.2 cm3/rev), Foot mount, Axial port, pressure range C (1.2-16 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-16 MPa (C) | Port Position: Axial port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 33.3 kg | ||
| A56-L-R-01-C-S-K-32 | Yuken A56 (56.2 cm3/rev), Foot mount, Side port, pressure range C (1.2-16 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-16 MPa (C) | Port Position: Side port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 38.1 kg | ||
| A56-L-R-01-H-K-32 | Yuken A56 (56.2 cm3/rev), Foot mount, Axial port, pressure range H (1.2-21 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-21 MPa (H) | Port Position: Axial port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 33.3 kg | ||
| A56-L-R-01-H-S-K-32 | Yuken A56 (56.2 cm3/rev), Foot mount, Side port, pressure range H (1.2-21 MPa) | Yuken | Series: A | Frame: A56 | Geometric Displacement: 56.2 cm3/rev | Min. Adjustment Flow: 12 cm3/rev | Mounting: Foot | Direction of Rotation: Clockwise (viewed from shaft end) | Control Type: Pressure Compensator (01) | Pressure Adjustment Range: 1.2-21 MPa (H) | Port Position: Side port | Shaft End: Parallel key (K) | Design Number: 32 | Rated Pressure: 16 MPa | Max. Working Pressure: 21 MPa | Allowable Speed: 600-1800 r/min | Mass: 38.1 kg |
