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BOSCH REXROTH
R902275575


$12,664.00 USD
  • BOSCH REXROTH
  • Material:R902275575
  • Model:AA4VG90EP3DT1/32R-NUF52F011DH-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 AA4VG90EP3DT1/32R-NUF52F011DH-S (R902275575) is a high-performance axial piston variable pump that embodies advanced engineering for hydraulic applications requiring a reliable and efficient power supply. This particular model features an integrated boost pump, which serves the dual purpose of providing boost and pilot oil supply, ensuring consistent performance even under demanding conditions. The design of the pump allows for smooth flow direction changes as the swashplate moves through the neutral position, enhancing operational control and flexibility. Equipped with high-pressure relief valves that incorporate an integrated boost function, this Bosch Rexroth pump maintains system safety by regulating pressure levels within the hydraulic circuit. The adjustable pressure cutoff comes as a standard feature, offering additional customization to meet specific application requirements. Additionally, it includes a boost pressure relief valve to further safeguard the system from overpressure scenarios. The AA4VG90EP3DT1/32R-NUF52F011DH-S is designed with a through-drive capability, which permits the mounting of additional pumps up to the same nominal size directly onto it without requiring extra coupling components. This modular approach allows for compact system design and can lead to cost savings in terms of space and materials. The wide range of controls available with this model provides versatility for various applications, making it suitable for different control strategies. Constructed with a swashplate design, this axial piston variable pump from Bosch Rexroth is engineered for durability and long service life. Its robust construction ensures that it can withstand harsh operating conditions while delivering consistent performance. The model's specifications make it an ideal solution for applications that demand precise hydraulic fluid management with reliability at their core.

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