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BOSCH REXROTH
R902275538

$15,266.33 USD
  • BOSCH REXROTH
  • Material:R902275538
  • Model:AA4VG90EP4DMT1/32R-NSF52F071PP

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***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 AA4VG90EP4DMT1/32R-NSF52F071PP (R902275538) is a state-of-the-art axial piston variable pump designed for high-efficiency hydraulic systems. This pump features an integrated boost pump that ensures a consistent boost and pilot oil supply, which is crucial for the optimal functioning of hydraulic circuits. The smooth transition of flow direction as the swashplate moves through the neutral position highlights the precision engineering inherent in this model. The AA4VG90EP4DMT1/32R-NSF52F071PP is equipped with high-pressure relief valves that include an integrated boost function, providing an additional layer of operational safety and reliability. These valves ensure the system operates within safe pressure limits while also allowing for the pressure to be adjusted as needed, thanks to its standard adjustable pressure cutoff feature. In addition, this particular model comes with a boost pressure relief valve which further contributes to its ability to maintain stable performance under varying conditions. The versatility of this pump is enhanced by its through-drive capability, allowing for the mounting of additional pumps up to the same nominal size directly onto it, facilitating a compact and efficient system design. Moreover, users benefit from a large variety of control options available with this model, enabling customization and adaptability to specific application requirements. The swashplate design of this Bosch Rexroth pump underscores its robustness and suitability for demanding applications that require precise control over hydraulic fluid flow and pressure. Overall, the Bosch Rexroth AA4VG90EP4DMT1/32R-NSF52F071PP represents a sophisticated hydraulic component that delivers reliability, adaptability, and performance for advanced hydraulic systems requiring meticulous flow and pressure management.

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