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BOSCH REXROTH
R902125366

  • BOSCH REXROTH
  • Material:R902125366
  • Model:AA4VG125HD3DT1/32R-NSF52F071D-S

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 AA4VG125HD3DT1/32R-NSF52F071D-S (R902125366) is a high-quality axial piston variable pump that features an integrated boost pump for both boost and pilot oil supply, ensuring consistent and efficient operation. The flow direction of this pump changes smoothly as the swashplate moves through the neutral position, providing precise control over hydraulic functions. It is equipped with high-pressure relief valves that include an integrated boost function, offering additional safety and performance reliability. This model comes with a standard adjustable pressure cutoff, allowing users to customize the maximum pressure according to their specific needs. Additionally, it includes a boost pressure relief valve to further enhance the operational safety of the system. The AA4VG125HD3DT1/32R-NSF52F071D-S is designed with a through-drive feature, which enables the mounting of additional pumps up to the same nominal size directly onto it, saving space and increasing system versatility. The versatility of this pump extends to its wide range of controls, making it suitable for various applications that require precise hydraulic fluid management. Its robust swashplate design ensures long service life and reliable performance under demanding conditions. Bosch Rexroth's commitment to engineering excellence is evident in the meticulous design and functionality of this axial piston variable pump, making it an essential component for sophisticated hydraulic systems requiring high levels of efficiency and adaptability.

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