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BOSCH REXROTH
R902249883

$13,821.06 USD
  • BOSCH REXROTH
  • Material:R902249883
  • Model:AA4VG71EP4DMT1/32R-NTF52F021PP

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 AA4VG71EP4DMT1/32R-NTF52F021PP (R902249883) is a sophisticated axial piston variable pump designed for high-efficiency hydraulic applications. This particular model features an integrated boost pump, which serves the dual purpose of providing both boost and pilot oil supply, ensuring the system operates smoothly and reliably. The flow direction within this pump can be seamlessly altered as the swashplate transitions through the neutral position, highlighting the precision engineering that characterizes Bosch Rexroth products. The AA4VG71EP4DMT1/32R-NTF52F021PP is equipped with high-pressure relief valves that incorporate a boost function, enhancing the safety and performance of the pump under various operating conditions. Additionally, it includes an adjustable pressure cutoff as a standard feature, allowing for customizable control based on specific application requirements. The presence of a boost pressure relief valve further contributes to its operational safety and stability. This model offers versatility through its through-drive capability, which permits the mounting of additional pumps up to the same nominal size directly onto it, thereby saving space and simplifying system architecture. A wide range of control options are available with this unit, making it adaptable to diverse hydraulic systems and applications. Crafted with a swashplate design, the AA4VG71EP4DMT1/32R-NTF52F021PP exemplifies Bosch Rexroth's commitment to producing robust and reliable hydraulic components that meet rigorous demands. Its advanced features ensure smooth operation in systems requiring precise control of fluid dynamics under varying pressures and loads.

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