Unit · AXIAL-PISTON PUMP

A4VG125EP2DM1/31L-NSF02N00XE-SR909437740

Axial piston pump Bosch Rexroth series A4VG, type code A4VG125EP2DM1/31L-NSF02N00XE-S, material number R909437740. Nominal size: NG 125. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off (D). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump ANSI B92.1a (S). Mounting flange: SAE J744 2+4-hole (F). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). Boost pump: without integrated boost pump without through drive (N). Through drive: without through drive, only for version N and F (00). Filtration boost circuit/external boost pressure supply: external boost pressure supply (version without integrated boost pump – N00, K...) (E). Standard/special version: special version (-S).

Number
R909437740
Type code
A4VG125EP2DM1/31L-NSF02N00XE-S
Group
A4VG 125
Edition
03/2020
A4VG125EP2DM1/31L-NSF02N00XE-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R909437734ROTARY GROUP Assembly parts list →L1
2R909433309CONTROL Assembly parts list →L1
R909600757CONNECTION PLATE Assembly parts list →L1
4R909434017PUMP COVER Assembly parts list →L1
5R909602240CONTROL MODULE Assembly parts list →L1
R909436787HOUSING1
R909432369HOUSING COVER1
R909435017PIVOT PIN1
14R909405732POITIONING PIN1
R902118633PIVOT PIN1
20R909153861SCREW PLUGD4
21R909153815SCREW PLUGD1
R909153816SCREW PLUGD3
24R909083229SCREW PLUG1
R909085545O-RINGD1
26R909153572SCREW PLUG1
27R909831320DOUBLE BREAK-OFF PLUG1
R909830207O-RINGD1
R909157348QUAD RINGD1
R913016373SLOTTED SPRING PIN2
R909151692SCREW PLUGD3
R909083034SOCKET HEAD CAP SCREW8
R909153459SCREW PLUGD1
41R909607202ORIFICE SCREW Assembly parts list →L1
R909154982SETSCREW1
R909087405SEALING NUTD1
48R909151694SCREW PLUGD1
R909426707NOZZLE1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 400 bar, maximum pressure 450 barA4V
Operating modePump, closed circuitG
Size (NG)125125
Pressure cut-offPressure cut-offD
Mechanical stroke limiterMechanical stroke limiter, externally adjustableM
DA control valveWithout DA control valve1
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft for single pump ANSI B92.1aS
Mounting flangeSAE J744 2+4-holeF
Working port (port plate)SAE working port A and B, top and bottom suction port S bottom02
Boost pumpWithout integrated boost pump without through driveN
Through driveWithout through drive, only for version N and F00
Filtration boost circuit/external boost pressure supplyExternal boost pressure supply (version without integrated boost pump – N00, K...)E
Standard/special versionSpecial version-S