Unit · AXIAL-PISTON PUMP

A4VG085EP4DH0M0/40NLNC6A11UD4S7AE00-SR902170216

Axial piston pump Bosch Rexroth series A4VG, type code A4VG085EP4DH0M0/40NLNC6A11UD4S7AE00-S, material number R902170216. Nominal size: NG 85. 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 127-2/ (C6). Drive shaft: splined shaft DIN 5480 W45×2×21×9g (A1). 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
R902170216
Type code
A4VG085EP4DH0M0/40NLNC6A11UD4S7AE00-S
Group
A4VG 85
Edition
01/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902201433ROTARY GROUP Assembly parts list →L1
2R902210118CONTROL Assembly parts list →L1
3R902192508PUMP HOUSING Assembly parts list →L1
4R902210128BELL HOUSING Assembly parts list →L1
5R902190589CONTROL MODULE Assembly parts list →L1
6R902201486BEARING FLANGE Assembly parts list →L1
98R902095815SEAL KIT1

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)85085
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 127-2/C6
Drive shaftSplined shaft DIN 5480 W45×2×21×9gA1
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