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AA4VG90HDD1/32R-NUF52F011D (R909608699)
Axial piston variable pump A4VG. Geometric displacement 90 cm3. Series 3, index 2. Direction of rotation (viewed on drive shaft): clockwise. Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer). Splined shaft ANSI B92.1a only for combination pump – 2nd pump. Mounting flange SAE J744 2+4-hole. Integrated boost pump. Flange SAE J744 82-2 (A), hub for splined shaft 5/8 in 9T 16/32DP. High pressure relief valve, pilot operated 100 to 420 bar with bypass. Filtration in the boost pump pressure line. Ports for external boost circuit filtration (Fe and Fa).
The above diagrams belong to Rexroth www.boschrexroth.com