Axial piston variable pump A4VG. Geometric displacement 56 cm3. Automatic control, speed related U = 12 V. Pressure cut-off. DA control valve, fixed setting, ports for pilot control device. Series 3, index 2. Direction of rotation (viewed on drive shaft): clockwise. Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer). Splined shaft DIN 5480 for combination pump – 1st pump. Mounting flange SAE J744 2-hole. SAE working port A and B, top and bottom Suction port S bottom. Integrated boost pump. Flange SAE J744 101-2 (B), hub for splined shaft 7/8 in 13T 16/32DP. High-pressure relief valve, direct operated, fixed setting 250 to 420 bar with bypass. Filtration in the boost pump suction line.
Matches the:
Wheel loader Volvo L35B
name | Hydraulic pump |
mark | Hydromatic |
type | A4VG56DA1D7/32R-NAC02F025SH-S |
part number | R902055144 |
condition | for parts |
stock number | 9pn2nq |