You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

BOSCH REXROTH
R902134065

  • BOSCH REXROTH
  • Material:R902134065
  • Model:AA4VG125EP4DM1/32L-NSF52F691PT *FNI*

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 AA4VG125EP4DM1/32L-NSF52F691PT (R902134065) 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 performance and efficiency. The pump's flow direction can be smoothly altered by adjusting the swashplate position, even when transitioning through the neutral zone, which highlights the precision engineering of this unit. The AA4VG125EP4DM1/32L-NSF52F691PT is equipped with high-pressure relief valves that incorporate a boost function, providing additional safety and control. An adjustable pressure cutoff comes standard with this model, offering customization for specific application requirements. The presence of a boost pressure relief valve further enhances the operational safety of this pump. This Bosch Rexroth model offers versatility through its through-drive capability, allowing for the mounting of additional pumps up to the same nominal size directly to it, facilitating multi-pump configurations. The variety of controls available for this unit makes it adaptable to a wide range of operational needs. Constructed with a robust swashplate design, the AA4VG125EP4DM1/32L-NSF52F691PT is built to withstand the demands of high-pressure applications within closed circuits. Its specifications include a nominal pressure bar rating and a maximum pressure bar rating that attest to its strength and durability in demanding environments. This SAE version is tailored specifically for the US market, ensuring compliance with industry standards and ease of integration into various systems. Whether used in mobile or industrial settings, this axial piston pump represents Bosch Rexroth's commitment to quality and performance in 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