Unit · AXIAL-PISTON PUMP

A4VG045EP1XPRX0/40MRNC2S71BC2S7AK00-SR902237152

Axial piston pump Bosch Rexroth series A4VG, type code A4VG045EP1XPRX0/40MRNC2S71BC2S7AK00-S, material number R902237152. Nominal size: NG 45. 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, U = 12 V electric (EP1). Connector for solenoids: DEUTSCH molded connector, 2-pin – without suppressor diode (P). Swivel angle sensor: electric swivel angle sensor (DWS20-1, 3-pin) (R). 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 clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) (N). 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, large internal gear pump (B). Through drive: 127-2 (C) C2 1 1/4 in 14T 12/24DP S7 (C2S7). High-pressure relief valve: high-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed setting (A). Pressure sensor: without pressure sensor (0).

Number
R902237152
Type code
A4VG045EP1XPRX0/40MRNC2S71BC2S7AK00-S
Group
A4VG 45
Edition
01/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902188080ROTARY GROUP Assembly parts list →L1
2R902108709CONTROL Assembly parts list →L1
3R902278471PUMP HOUSING Assembly parts list →L1
4R902121051INTERNAL GEAR PUMP Assembly parts list →L1
5R902156788CONTROL MODULE Assembly parts list →L1
6R902121038BEARING FLANGE Assembly parts list →L1
7R902210365LOCKING SET1
8R902210434COLD-START VALVE Assembly parts list →L1
9R902201151UNLOADING VALVE 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)45045
Control deviceProportional control, U = 12 V electricEP1
Connector for solenoidsDEUTSCH molded connector, 2-pin – without suppressor diodeP
Swivel angle sensorElectric swivel angle sensor (DWS20-1, 3-pin)R
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 clockwiseR
Sealing materialNBR (nitrile rubber), shaft seal in FKM (fluoroelastomer)N
Working portSAE working port A and B, on left side (45° left)1
Boost pump and rotary group configurationStandard rotary group boost pump integrated, large internal gear pumpB
Through drive127-2 (C) C2 1 1/4 in 14T 12/24DP S7C2S7
High-pressure relief valveHigh-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed settingA
Pressure sensorWithout pressure sensor0
Other sensorsWithout sensor0
Standard / special versionSpecial versionS