Unit · AXIAL-PISTON PUMP

A4VG175EP4DH0M0/40NLND6A21UD4A2AE00-SR902170219

Axial piston pump Bosch Rexroth series A4VG, type code A4VG175EP4DH0M0/40NLND6A21UD4A2AE00-S, material number R902170219. Nominal size: NG 175. Axial piston unit: swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control, electric with manual override and spring return U = 24 V (EP4). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D). Swivel angle sensor: without swivel angle sensor (0). Additional function: mechanical stroke limiter, externally adjustable (M). DA control valve (only for NG110 and 125): without DA control valve (0). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) (N). Mounting flange: SAE J744 152-2/4 (D6). Drive shaft: splined shaft DIN 5480 W50×2×24×9g (A2). Working port: SAE working port A and B, on left side (45° left) (1). Boost pump and rotary group configuration: standard rotary group without boost pump (U). High-pressure relief valve: high-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed setting (A).

Number
R902170219
Type code
A4VG175EP4DH0M0/40NLND6A21UD4A2AE00-S
Group
A4VG 175
Edition
01/2020
A4VG175EP4DH0M0/40NLND6A21UD4A2AE00-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R902201408ROTARY GROUP Assembly parts list →L1
R902210113CONTROL Assembly parts list →L1
R902210112PUMP HOUSING Assembly parts list →L1
R902167073BELL HOUSING Assembly parts list →L1
R902206024CONTROL MODULE Assembly parts list →L1
R902157457BEARING FLANGE Assembly parts list →L1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 450 bar, maximum pressure 500 barA4V
Operating modePump, closed circuitG
Size (NG)175175
Control deviceProportional control, electric with manual override and spring return U = 24 VEP4
Pressure cut-offPressure cut-off, with bypass Fixed setting, hydraulic, mechanicalD
Swivel angle sensorWithout swivel angle sensor0
Additional functionMechanical stroke limiter, externally adjustableM
DA control valve (only for NG110 and 125)Without DA control valve0
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialNBR (nitrile rubber), shaft seal in FKM (fluoroelastomer)N
Mounting flangeSAE J744 152-2/4D6
Drive shaftSplined shaft DIN 5480 W50×2×24×9gA2
Working portSAE working port A and B, on left side (45° left)1
Boost pump and rotary group configurationStandard rotary group without boost pumpU
High-pressure relief valveHigh-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed settingA
Filtration boost circuit/external boost pressure supplyExternal boost pressure supply (on version without integrated boost pump)E
Pressure sensorWithout pressure sensor0
Other sensorsWithout sensor0
Standard / special versionSpecial versionS

Other versions 2