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BOSCH REXROTH
R902249923


$10,324.00 USD
  • BOSCH REXROTH
  • Material:R902249923
  • Model:AA4VG56EP4D1/32R-NSC52F025DP-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 AA4VG56EP4D1/32R-NSC52F025DP-S (R902249923) is a high-pressure axial piston pump designed for closed circuit applications. This particular model features an integrated boost pump which provides boost and pilot oil supply, ensuring the flow direction changes smoothly when the swashplate is moved through the neutral position. The pump is equipped with high-pressure relief valves that include an integrated boost function, and it comes standard with an adjustable pressure cutoff, enhancing its safety and efficiency during operation. With a nominal pressure of 450 bar and capable of reaching a maximum pressure of 500 bar, this pump is engineered to handle demanding hydraulic tasks. It also includes a boost pressure relief valve to maintain system stability. The AA4VG56EP4D1/32R-NSC52F025DP-S offers versatility through its through-drive feature, allowing for the mounting of additional pumps up to the same nominal size, facilitating complex hydraulic systems configurations. This SAE version is tailored for the US market and exhibits Bosch Rexroth's commitment to reliability and performance in hydraulic systems. Its swashplate design further contributes to its robustness and capability in delivering consistent operational excellence in a variety of applications requiring precise control of high-pressure fluids. Whether it's for mobile or industrial uses, this axial piston pump represents a sophisticated solution for advanced hydraulic systems requiring high quality and durability.

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