A4VG90

Bosch Rexroth A4VG90 pump characteristics

Bosch Rexroth A4VG90 is an axial piston pump with adjustable displacement, designed for closed hydrostatic systems. This model is known for its efficiency, compactness and ability to operate under high loads. The A4VG90 is widely used in mobile equipment and industrial systems. The A4VG90 can be supplied with various control systems (including electronic), which allows the pump to be adapted to complex tasks.

Technical specifications of Bosch Rexroth A4VG90:

• Type: axial piston pump
• Maximum displacement: 90 cm3 (adjustable)
• Working pressure:
  • Nominal: up to 40 MPa 400 bar
  • Peak: up to 45 MPa 450 bar
• Maximum rotation speed: 2800 rpm
• Operating medium: ISO VG 32–46 oils
• Weight: 35–38 kg
• Application in special equipment: excavators, loaders, dump trucks, combines, hydrostatic transmissions, conveyors, hydraulic presses, wind turbine drives, etc.

Hydraulic pump cross number: R902041390, R902204518, R902151189, R902231005, R902154127, R902251560, R902118261, R902125832, R902255733, R902193686, R902198389, R902136094, R902106065, R902079930, R902118218, R902117434, R902007685, R902123973, R902075818, R902133051, R902201910, R902059854, R902116928, R902193254, R902074879, R902048043, R902026427, R902137264, R909602662, R902198390, R902085795, R902079649, R902251559, R902251559, R902023608, R909601745, R902056014, R902108447, R902104086, R902122664, R902125885, R902255591, R902154126, R902251558, R902255731, R902198385, R902255735, R902067088, R902159115, R902125831, R902193687, R902136092, R902237177, R902118311, R902153092, R902037243, R902151203, R902250522, R902057958, R902193036, R902198391, R902255732, R902151206, R902122644, R902154122, R902118118, R902069004, R902123972, R902193688, R902154428, R902154426, R902151194, R902197503, R902079560, R902044151, R902136090, R902186863, R902159088, R902106129, R902250761, R902158354, R902151191, R902151190, R902122626, R902122799, R902041388, R902084546, R902041389, R902204515, R902106064, R902122627, R902053713, R902151193, R902044270, R902243268, R902239698, R992001552, R902204516, R902137390, R992001556, R909602538, R902056053, R909608975, R902056033, R902122549, R902097633, R902122628, R902197730, R902037388, R902056104, R902058386, R902186712, R909602467, R902023604, R902122976, R902042600, R902080027, R902117433, R902215160, R902102213, R902153109, R902116903, R902122698, R902122739, R902243270, R902085706, R902156454, R902250762, R902134851, R902101535, R902153687, R992001639, R902123971, R902069001, R902123020, R902186690, R902122828, R902159113, R902201574, R902014572, R902169748, R902059876, R902053124, R902193421, R902153293, R902112677, R902602489, R902027845, R902027848, R902159229, R902159227, R902095526, R902166429, R902166462, R902166506, R902023486

Installed in the model:

• Volvo 450
• JohnDeere 1010B
• Bomag BC771RS, BC972RB

The company "Aspect Plus" offers a wide range of spare parts for the repair of the Bosch Rexroth A4VG90 hydraulic pump.