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BOSCH REXROTH
R902125365

  • BOSCH REXROTH
  • Material:R902125365
  • Model:AA4VG125HD3DM1/32L-NSF52F001D

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 AA4VG125HD3DM1/32L-NSF52F001D (R902125365) is a state-of-the-art axial piston variable pump that is designed with an integrated boost pump for both boost and pilot oil supply. This ensures the flow direction changes smoothly when the swashplate moves through the neutral position, enhancing the operational efficiency of the pump. It includes high-pressure relief valves that come with an integrated boost function, providing additional safety and control during operation. The AA4VG125HD3DM1/32L-NSF52F001D model features an adjustable pressure cutoff as a standard option, allowing for precise control of maximum system pressure to match specific application requirements. The presence of a boost pressure relief valve further contributes to the system's overall reliability and longevity. One of the key capabilities of this Bosch Rexroth pump is its through-drive feature, which enables the mounting of further pumps up to the same nominal size. This flexibility allows for customization and scalability in hydraulic systems where multiple pumps are required. Additionally, users benefit from a large variety of controls that can be tailored to meet diverse operational demands. Constructed with a swashplate design, this axial piston variable pump is engineered for high performance in demanding applications. Its robust construction and advanced features make it suitable for use in complex hydraulic systems where efficiency and control are paramount. The AA4VG125HD3DM1/32L-NSF52F001D demonstrates Bosch Rexroth's commitment to innovation and quality in hydraulic technology.

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