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BOSCH REXROTH
R902157748

  • BOSCH REXROTH
  • Material:R902157748
  • Model:AA10VG45EP4D1/10R-NSC60F025SP

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 AA10VG45EP4D1/10R-NSC60F025SP (R902157748) is a high-quality axial piston variable pump designed for hydrostatic drives in an open circuit. This particular model integrates a boost pump, which aids in the supply of boost and pilot oil, ensuring the system operates efficiently even under low start-up pressures. The flow direction within the pump is engineered to change smoothly as the swashplate transitions through the neutral position, which contributes to consistent operational performance and machine control. Equipped with high-pressure relief valves that feature an integrated boost function, this pump offers added safety and reliability by preventing excess pressure build-up within the hydraulic system. The inclusion of a boost pressure relief valve further enhances this protection mechanism. For applications requiring precise control over hydraulic functions, this model also includes an optional pressure cutoff feature. The AA10VG45EP4D1/10R-NSC60F025SP is well-suited for a variety of control options due to its versatile design. Its swashplate construction allows for fine-tuned adjustments to match specific application requirements, making it adaptable across different operational scenarios. Whether used in mobile or industrial applications, this Bosch Rexroth axial piston variable pump stands out for its smooth operation, customizable controls, and robust safety features that ensure consistent performance and longevity of the hydraulic system it serves.

Table of values

Size

18 28 45 63

Displacement
geometric, per revolution

Vg max

cm³

18 28 46 63

Nominal pressure

pnom

bar

300 300 300 300

Maximum pressure

pmax

bar

350 350 350 350

Maximum speed

at Vg max

nnom

rpm

4000 3900 3300 3000

Intermittent 1)

nmax

rpm

5200 4500 3800 3500

Flow

at Vg max and nnom

qV nom

l/min

72 109 152 189

Power

at qV nom and Δpnom 2)

P

kW

36 54.6 75.9 94.5

Torque

at Vg max and Δpnom

M

Nm

86 134 220 301

Weight (approx.)

m

kg

14 25 27 39
1) At Δp = 70 … 150 bar or Δp < 300 bar and t < 0.1 s
2) Δpnom = 300 bar