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A4VG125EP4DM1/32R-NZF02F001MH-S (R902157894)
Axial piston variable pump A4VG. Geometric displacement 125 cm3. Proportional control, electric U = 24 V. Pressure cut-off. Mechanical stroke limiter, externally adjustable. Without DA control valve. 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 single pump. Mounting flange SAE J744 2+4-hole. SAE working port A and B, top and bottom Suction port S bottom. Integrated boost pump. Without through drive. High pressure relief valve, pilot operated 100 to 420 bar with bypass.
The above diagrams belong to Rexroth www.boschrexroth.com