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

BOSCH REXROTH
R902114930

  • BOSCH REXROTH
  • Material:R902114930
  • Model:AA10VG18HD31/10R-NSC66F004S

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 AA10VG18HD31/10R-NSC66F004S (R902114930) is a highly efficient axial piston variable pump designed for hydrostatic transmissions in open circuits. This model is particularly tailored for applications that demand a reliable and smooth change in flow direction as the swashplate transitions through the neutral position. It features an integrated boost pump which serves the dual purpose of supplying both boost and pilot oil, ensuring consistent operation and reducing the need for additional components. The AA10VG series pump is equipped with high-pressure relief valves that incorporate a boost function to maintain optimal performance even under demanding conditions. Additionally, it includes a boost pressure relief valve to further enhance its operational safety and reliability. For applications requiring precise control over hydraulic pressure, this model offers an optional pressure cutoff feature. The versatility of the AA10VG18HD31/10R-NSC66F004S is further exemplified by its wide range of control options, allowing users to select the most appropriate control type for their specific application needs. The swashplate design of this pump is engineered to provide a durable solution for various hydraulic systems, ensuring long service life and consistent performance. This Bosch Rexroth variable pump stands out with its robust construction and advanced design features, making it suitable for a variety of demanding applications where precise hydraulic control and efficiency are paramount. Its integration capabilities and high-quality components make it an essential part of any hydraulic system requiring a reliable variable pump solution.

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