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BOSCH REXROTH
R902249936


$13,365.00 USD
  • BOSCH REXROTH
  • Material:R902249936
  • Model:AA4VG90EP4DM1/32R-PSF52F90XPP-S

Due to extremely high demand, please call 920-337-0234 for availability

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth AA4VG90EP4DM1/32R-PSF52F90XPP-S (R902249936) is a high-pressure axial piston pump designed for closed circuit applications. This robust pump features an integrated boost pump for both boost and pilot oil supply, ensuring reliable performance even under demanding conditions. The flow direction of the pump changes smoothly as the swashplate moves through the neutral position, allowing for precise control of fluid movement. It is equipped with high-pressure relief valves that incorporate a boost function, offering additional safety and efficiency. The model comes standard with an adjustable pressure cutoff, providing flexibility to match specific system requirements. A boost pressure relief valve is also included to maintain optimal operation within the system. For increased versatility, this pump offers a through-drive capability, permitting the mounting of additional pumps up to the same nominal size directly to it. Designed with a swashplate construction, the AA4VG90EP4DM1/32R-PSF52F90XPP-S ensures efficient operation in high-pressure environments. It has a nominal pressure rating of bar and can withstand maximum pressures of bar, making it suitable for heavy-duty industrial applications. This particular SAE version is tailored for the US market, adhering to industry standards and expectations. Overall, this Bosch Rexroth axial piston pump represents a highly reliable solution for users requiring consistent hydraulic power in closed circuit systems. Its combination of features like integrated boosting capabilities and adjustable pressure settings make it a versatile component in various hydraulic setups.

Table of values

Size

28 40 56 71 90 125

Displacement
geometric, per revolution

Vg max

cm³

28 40 56 71 90 125

Nominal pressure

pnom

bar

400 400 400 400 400 400

Maximum pressure

pmax

bar

450 450 450 450 450 450

Maximum speed

at Vg max

nnom

rpm

4250 4000 3600 3300 3050 2850

Intermittent 1)

nmax

rpm

5000 5000 4500 4100 3800 3450

Flow

at Vg max and nnom

qV nom

l/min

119 160 202 234 275 356

Power

at qV nom and Δpnom 2)

P

kW

79 107 134 156 183 238

Torque

at Vg max and Δpnom

M

Nm

178 255 357 452 573 796

Weight (approx.)

m

kg

29 31 38 50 60 80
1) At Δp = 70 … 150 bar or Δp < 300 bar and t < 0.1 s
2) Δpnom = 400 bar