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BOSCH REXROTH
R902148565

  • BOSCH REXROTH
  • Material:R902148565
  • Model:AA4VG28HD3DMT1/32R-NSC60F013D

Due to extremely high demand, please call 877-366-7226 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 AA4VG28HD3DMT1/32R-NSC60F013D (R902148565) is a sophisticated axial piston variable pump with a swashplate design tailored for hydrostatic transmissions in closed circuits. This high-quality pump is engineered to provide a smooth change in flow direction as the swashplate moves through the neutral position, ensuring efficient operation and control for various hydraulic applications. The integrated boost pump serves a dual purpose: it supplies both boost and pilot oil, enhancing the performance and reliability of the system. Incorporating high-pressure relief valves that feature an integrated boost function, this unit offers added safety and operational stability. The pressure relief valves are adjustable, allowing for customization according to specific application requirements, while also including a standard pressure cutoff for additional control over the system's maximum operating pressure. Furthermore, this model boasts a boost pressure relief valve and a through-drive capability, which permits the mounting of additional pumps up to the same nominal size directly onto the AA4VG28HD3DMT1/32R-NSC60F013D. This feature makes it highly adaptable for systems requiring multiple pump setups. The versatility of this pump is further enhanced by its wide range of control options, enabling precise adaptation to various tasks and equipment functionalities. Designed with durability in mind, Bosch Rexroth's AA4VG28HD3DMT1/32R-NSC60F013D is built to withstand demanding operational conditions while providing consistent performance. Its robust construction ensures long service life and reduced maintenance requirements, making it an ideal choice for applications that demand high efficiency and reliability in their hydraulic systems.

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