Unit · AXIAL-PISTON PUMP

A4VG085HP1D0000/40ALNC6V81FB2S4AD00-0R902205786

Axial piston pump Bosch Rexroth series A4VG, type code A4VG085HP1D0000/40ALNC6V81FB2S4AD00-0, material number R902205786. 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, pilot-pressure related p = 6 to 18 bar hydraulic (HP1). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D). Connector for solenoids: without connector (only for purely hydraulic control) (0). Swivel angle sensor: without swivel angle sensor (0). Additional function: without additional function (0). 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 1 3/8 in 21T 16/32DP ANSI B92.1a–1976 (V8). Working port: SAE working port A and B, on left side (45° left) (1). Boost pump and rotary group configuration: standard rotary group boost pump integrated, standard internal gear pump (F).

Number
R902205786
Type code
A4VG085HP1D0000/40ALNC6V81FB2S4AD00-0
Group
A4VG 85
Edition
01/2020
A4VG085HP1D0000/40ALNC6V81FB2S4AD00-0 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902210483ROTARY GROUP Assembly parts list →L1
R902114280CONTROL Assembly parts list →L1
R902213452PUMP HOUSING Assembly parts list →L1
R902222883INTERNAL GEAR PUMP Assembly parts list →L1
R902215847CONTROL MODULE Assembly parts list →L1
R902201486BEARING 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)85085
Control deviceProportional control, pilot-pressure related p = 6 to 18 bar hydraulicHP1
Pressure cut-offPressure cut-off, with bypass Fixed setting, hydraulic, mechanicalD
Connector for solenoidsWithout connector (only for purely hydraulic control)0
Swivel angle sensorWithout swivel angle sensor0
Additional functionWithout additional function0
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 1 3/8 in 21T 16/32DP ANSI B92.1a–1976V8
Working portSAE working port A and B, on left side (45° left)1
Boost pump and rotary group configurationStandard rotary group boost pump integrated, standard internal gear pumpF
Through drive101-2 (B) B2 7/8 in 13T 16/32DP S4B2S4
High-pressure relief valveHigh-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed settingA
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa)D
Pressure sensorWithout pressure sensor0
Other sensorsWithout sensor0
Standard / special versionStandard version0