Unit · AXIAL-PISTON PUMP

A7VO55LRH1/61L-PZB01R909434209

Axial piston pump Bosch Rexroth series A7VO, type code A7VO55LRH1/61L-PZB01, material number R909434209. Nominal size: NG 55. Axial piston unit: bent-axis design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A7V). Operating mode: pump, open circuit (O). Control device: with stroke limiter negative control Δp = 25 bar (LRH1). Direction of rotation: viewed on drive shaft (L). Drive shaft: splined shaft DIN 5480 (Z). Mounting flange: ISO 3019-2; 4-hole (B). Port plate for working lines: SAE flange ports A and S at rear (metric fastening thread) (01).

Number
R909434209
Type code
A7VO55LRH1/61L-PZB01
Group
A7VO 55
Edition
06/2020
A7VO55LRH1/61L-PZB01 — Drawing
Pos.NumberNameQtyAdd to inquiry
R909410385ROTARY GROUP Assembly parts list →L1
R909434210CONTROL Assembly parts list →L1
R909650450CONTROL LENS, LEFT-HAND ROTATION1
R909414114HOUSING1
R909153815SCREW PLUGD2
R909447149SETSCREW Assembly parts list →L2
R909152426SEALING NUTD2
R909153815SCREW PLUGD1

Parameters from the type code

ItemMeaningCode
Axial piston unitBent-axis design, variable, nominal pressure 350 bar, maximum pressure 400 barA7V
Operating modePump, open circuitO
Size (NG)5555
Control devicewith stroke limiter negative control Δp = 25 barLRH1
Direction of rotationViewed on drive shaftL
Drive shaftSplined shaft DIN 5480Z
Mounting flangeISO 3019-2; 4-holeB
Port plate for working linesSAE flange ports A and S at rear (metric fastening thread)01