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BOSCH REXROTH
R902249705

$12,105.32 USD
  • BOSCH REXROTH
  • Material:R902249705
  • Model:AA4VG71HWDT1/32R-NSF52F011P

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 AA4VG71HWDT1/32R-NSF52F011P (R902249705) is a high-pressure axial piston pump designed for closed-circuit applications. This particular model features an integrated boost pump that supplies both boost and pilot oil, ensuring reliable operation and smooth flow direction changes even when the swashplate transitions through the neutral position. The pump is equipped with high-pressure relief valves that include an integrated boost function, providing additional safety and performance efficiency. One of the standout features of this Bosch Rexroth pump is its adjustable pressure cutoff as a standard option, allowing users to customize the performance to meet specific system requirements. Additionally, it includes a boost pressure relief valve to further enhance its operational safety and effectiveness. For those looking to expand their hydraulic systems, this model offers a through-drive capability. This means that it can be used in tandem with additional pumps up to the same nominal size, facilitating system scalability and versatility without compromising on space or complexity. The AA4VG71HWDT1/32R-NSF52F011P is built on a swashplate design that is renowned for its durability and efficiency in demanding environments. It has been constructed to handle nominal pressures of up to bar and can sustain maximum pressures up to bar, making it suitable for a wide range of high-demand applications. This SAE version has been tailored specifically for the US market, adhering to local standards and requirements. With its robust design and advanced control options, this Bosch Rexroth axial piston pump represents a reliable solution for sophisticated hydraulic systems requiring precise control and high-pressure capabilities.

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