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BOSCH REXROTH
R902406511

  • BOSCH REXROTH
  • Material:R902406511
  • Model:A AA10VSO 71 DFR /31L-VKC92N00

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 A AA10VSO 71 DFR /31L-VKC92N00 (R902406511) is a high-quality axial piston variable pump designed with advanced engineering to ensure reliability and efficiency in various applications. This particular model is characterized by its swashplate design, which allows for precise control over the flow rate and pressure, making it an ideal choice for systems requiring variable hydraulic fluid delivery. The pump's through drive capability is especially significant, as it permits the mounting of additional pumps up to the same nominal size directly onto it, enabling a compact and versatile system configuration. With its low operating noise feature, this model enhances the working environment by minimizing acoustic disturbances. The pump also boasts long service life due to its robust construction and materials used, ensuring consistent performance over extended periods. Short control response times are another key attribute of this Bosch Rexroth pump, providing swift reactions to system demands and improving overall machine responsiveness. Furthermore, the A AA10VSO 71 DFR /31L-VKC92N00 demonstrates excellent suction characteristics. This means that the pump efficiently handles fluid intake with minimal risk of cavitation—protecting system integrity and maintaining steady operations. The inclusion of drain ports further contributes to its maintenance-friendly design, allowing for easier servicing and fluid management. Overall, this Bosch Rexroth axial piston variable pump stands out for its adaptability in complex hydraulic systems, offering users a combination of performance features that promote operational excellence across a range of applications.

Table of values

Size

18 28 45 71 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

Vg max

cm³

18 28 45 71 100 140 45 71 100 140

Nominal pressure

pnom

bar

280 280 280 280 280 280 280 280 280 280

Maximum pressure

pmax

bar

350 350 350 350 350 350 350 350 350 350

Maximum speed

at Vg max

nnom

rpm

3300 3000 2600 2200 2000 1800 3000 2550 2300 2050

Flow

at Vg max and nnom

qV nom

l/min

59 84 117 156 200 252 135 178 230 287

at Vg max and n = 1500 rpm

qV 1500

l/min

27 42 68 107 150 210

Power

at qV nom and pnom

P

kW

30 39 55 73 93 118 63 83 107 134

at qV 1500 and pnom

P 1500

kW

12.6 20 32 50 70 98

Torque

at Vg max and pnom

M

Nm

80 125 200 316 445 623 200 316 445 623

Weight (approx.)

m

kg

12 15 21 33 45 60 21 33 45 60