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AA4VG90EP1D1/32R-NSDXXK021E-S (R902036113)
Axial piston variable pump A4VG. Geometric displacement 90 cm3. Pressure cut-off. 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 ANSI B92.1a for single pump. 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