You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

BOSCH REXROTH
R902249571


$10,484.00 USD
  • BOSCH REXROTH
  • Material:R902249571
  • Model:AA4VG71HD3DMT1/32L-NSF52F041D-S

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 AA4VG71HD3DMT1/32L-NSF52F041D-S (R902249571) is a state-of-the-art high-pressure pump designed for closed circuit applications, specifically tailored for the US market with its SAE version. This pump features an integrated boost pump that ensures a reliable boost and pilot oil supply, enhancing the overall efficiency of the hydraulic system. The smooth change of flow direction as the swashplate moves through the neutral position illustrates the precision engineering inherent in this model. With a size that allows it to handle demanding tasks, this Bosch Rexroth pump operates at a nominal pressure of bar and can withstand maximum pressure peaks up to bar. Its high-pressure relief valves are noteworthy for their integrated boost function, which contributes to the pump's robust performance in challenging conditions. Additionally, it comes standard with an adjustable pressure cutoff, offering users greater control over their hydraulic systems' operation. The AA4VG71HD3DMT1/32L-NSF52F041D-S also includes a boost pressure relief valve for added safety and system protection. A significant feature is its through-drive capability, which permits the mounting of additional pumps up to the same nominal size, thus providing flexibility in configuring complex hydraulic systems. The swashplate design of this Bosch Rexroth pump is a testament to its adaptability and capability to deliver consistent performance across various applications. Overall, this model is engineered to meet the rigorous demands of closed circuit systems where efficiency and reliability are paramount.

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