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AA4VG90HD3D1/32L-NZF52N001E (R902122888)
Axial piston variable pump A4VG. Geometric displacement 90 cm3. Proportional control, hydraulic, Pilot-pressure related p = 6 to 18 bar. Pressure cut-off. Without DA control valve. Series 3, index 2. Direction of rotation (viewed on drive shaft): counter-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. Without integrated boost pump. Without through drive. High pressure relief valve, pilot operated 100 to 420 bar with bypass. External boost pressure supply.
The above diagrams belong to Rexroth www.boschrexroth.com