Unit · AXIAL-PISTON PUMP

A4VG56EP1D1+28EZ1D1 *G*R909421958

Axial piston pump Bosch Rexroth series A4VG, type code A4VG56EP1D1+28EZ1D1*G*, material number R909421958. Nominal size: NG 56. 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). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D).

Number
R909421958
Type code
A4VG56EP1D1+28EZ1D1 *G*
Group
A4VG 56
Edition
06/2020
A4VG56EP1D1+28EZ1D1                  *G* — Drawing
Pos.NumberNameQtyAdd to inquiry
R909413435ROTARY GROUP Assembly parts list →L1
R909434316ROTARY GROUP Assembly parts list →L1
R909415548CONTROL Assembly parts list →L1
R909434072CONTROL Assembly parts list →L1
R909416244CONNECTION PLATE Assembly parts list →L1
R909437712CONTROL MODULE Assembly parts list →L1
R909415679DIRECTIONAL-CONTROL VALVE Assembly parts list →L1
R909437689UNLOADING VALVE Assembly parts list →L1
R909416902HYDRAULIC LINE Assembly parts list →L1
R909416904HYDRAULIC LINE Assembly parts list →L1
11R909416906HYDRAULIC LINE Assembly parts list →L1
12R909416908HYDRAULIC LINE Assembly parts list →L1
R909417176FLUSHING VALVE Assembly parts list →L1
R909432383HOUSING1
21R909426342HOUSING1
R909435160HOUSING COVER1
R909426076HOUSING COVER1
R909414228SCREW PLUG4
25R909414227PIVOT PIN4
26R909002380COMPRESSION SPRING4
27R909405732POITIONING PIN1
R909408932ECCENTRIC SCREW1
R909435276SEALD1
R909435277SEALD1
R909083018SOCKET HEAD CAP SCREW22
41R913016373SLOTTED SPRING PIN4
R909151692SCREW PLUGD9
R909151694SCREW PLUGD7
R909831318DOUBLE BREAK-OFF PLUG3
R909087405SEALING NUTD1
R909152726SEAL RINGD4
R909156495NOZZLE2
R909156774NOZZLE2
R909083087SOCKET HEAD CAP SCREW4
R909153364SCREW PLUGD1
98R902166525SEAL KIT1

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)5656
Control deviceProportional control, U = 12 V electricEP1
Pressure cut-offPressure cut-off, with bypass Fixed setting, hydraulic, mechanicalD