Unit · AXIAL-PISTON PUMP

A4VG085HT1D0RT0/40MLNC6V81F0000AD00-SR902146611

Axial piston pump Bosch Rexroth series A4VG, type code A4VG085HT1D0RT0/40MLNC6V81F0000AD00-S, material number R902146611. 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: hydraulic control, direct operated (HT1). 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: electric swivel angle sensor (DWS20-1, 3-pin) (R). Additional function: stroking chamber pressure port X X (T). DA control valve (only for NG110 and 125): without DA control valve (0). Configuration of port and fastening threads: metric ports according to ISO 6149 with O-ring seal, metric fastening thread according to DIN (M). 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).

Number
R902146611
Type code
A4VG085HT1D0RT0/40MLNC6V81F0000AD00-S
Group
A4VG 85
Edition
01/2020
A4VG085HT1D0RT0/40MLNC6V81F0000AD00-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R902188182ROTARY GROUP Assembly parts list →L1
R902146620CONTROL Assembly parts list →L1
R902146898PUMP HOUSING Assembly parts list →L1
R902146984INTERNAL GEAR PUMP Assembly parts list →L1
R902114430BEARING 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 deviceHydraulic control, direct operatedHT1
Pressure cut-offPressure cut-off, with bypass Fixed setting, hydraulic, mechanicalD
Connector for solenoidsWithout connector (only for purely hydraulic control)0
Swivel angle sensorElectric swivel angle sensor (DWS20-1, 3-pin)R
Additional functionStroking chamber pressure port X XT
DA control valve (only for NG110 and 125)Without DA control valve0
Configuration of port and fastening threadsMetric ports according to ISO 6149 with O-ring seal, metric fastening thread according to DINM
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 driveWithout through drive0000
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 versionSpecial versionS