Unit · AXIAL-PISTON PUMP

PT-A4VG045EP2DPR05/40MRNC2S71FC2S7AS4V-R902269167

Axial piston pump Bosch Rexroth series A4VG, type code PT-A4VG045EP2DPR05/40MRNC2S71FC2S7AS4V-, material number R902269167. 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, electric U = 24 V (EP2). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D). Connector for solenoids: DEUTSCH molded connector, 2-pin – without suppressor diode (P). Swivel angle sensor: electric swivel angle sensor (DWS20-1, 3-pin) (R). Additional function: without additional function (0). DA control valve (only for NG110 and 125): DA control valve, fixed setting and brake inch valve based on mineral oil mounted, control with brake fluid (5). 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, standard internal gear pump (F). Through drive: 127-2 (C) C2 1 1/4 in 14T 12/24DP S7 (C2S7).

Number
R902269167
Type code
PT-A4VG045EP2DPR05/40MRNC2S71FC2S7AS4V-
Group
A4VG 45
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902269100ROTARY GROUP Assembly parts list →L1
2R902121299CONTROL Assembly parts list →L1
3R902269037PUMP HOUSING Assembly parts list →L1
4R902136542INTERNAL GEAR PUMP Assembly parts list →L1
5R902120755CONTROL MODULE Assembly parts list →L1
6R902121038BEARING FLANGE Assembly parts list →L1
7R902105248CONTROL CARTRIDGE Assembly parts list →L1
9R902156692CONTROL VALVE Assembly parts list →L1
65R902015440COVER Assembly parts list →L1
98R902095811SEAL KITD1

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, electric U = 24 VEP2
Pressure cut-offPressure cut-off, with bypass Fixed setting, hydraulic, mechanicalD
Connector for solenoidsDEUTSCH molded connector, 2-pin – without suppressor diodeP
Swivel angle sensorElectric swivel angle sensor (DWS20-1, 3-pin)R
Additional functionWithout additional function0
DA control valve (only for NG110 and 125)DA control valve, fixed setting and brake inch valve based on mineral oil mounted, control with brake fluid5
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, standard internal gear pumpF
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
Filtration boost circuit/external boost pressure supplyFiltration in the boost pump suction lineS
Pressure sensorPressure sensors at the measuring ports MA and MB (high pressure)4
Other sensorsSpeed sensor DSM, DSAV