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BOSCH REXROTH
R902432889

  • BOSCH REXROTH
  • Material:R902432889
  • Model:ALA10VO71DFLR/31L-PSC91N00

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 AL A10V O 71 DFLR/31L-PSC91N00 (R902432889) is a high-performance axial piston variable pump with a swashplate design, engineered for medium pressure applications in an open circuit. This pump has been meticulously designed to offer exceptional suction characteristics and low operating noise, making it suitable for environments where noise levels are a concern. It boasts a robust build quality that contributes to its long service life, ensuring reliability and durability in various applications. The model is equipped with through-drive capabilities, allowing for the mounting of additional pumps up to the same nominal size, which provides flexibility for system expansion or integration without the need for extensive modifications. The AL A10V O 71 DFLR/31L-PSC91N00 operates at a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, catering to demanding operational requirements. One of the key features of this Bosch Rexroth pump is its short control response times, which facilitate precise operations and better performance in dynamic systems. Additionally, the inclusion of drain ports enhances the pump's functionality and maintenance ease. Designed for versatility, this all-purpose medium pressure pump is suitable for a wide range of applications where efficient hydraulic power delivery is essential. Its size and specifications make it an ideal choice for users seeking a reliable solution that combines performance with continuous operational excellence.

Table of values

Size

18 28 45 71 88 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

Vg max

cm³

18 28 45 71 88 100 140 45 71 100 140

Nominal pressure

pnom

bar

280 280 280 280 280 280 280 280 280 280 280

Maximum pressure

pmax

bar

350 350 350 350 350 350 350 350 350 350 350

Maximum speed 1)

at Vg max

nnom

rpm

3300 3000 2600 2200 2100 2000 1800 3000 2550 2300 2050

Flow

at Vg max and nnom

qV nom

l/min

59 84 117 156 185 200 252 135 178 230 287

at Vg max and n = 1500 rpm

qV 1500

l/min

27 42 68 107 132 150 210 68 107 150 210

Power

at qV nom and pnom

P

kW

30 39 55 73 86 93 118 63 83 107 134

at qV 1500 and pnom

P 1500

kW

12.6 20 32 50 62 70 98 32 50 70 98

Torque

at Vg max and pnom

M

Nm

80 125 200 316 392 445 623 200 316 445 623

Weight (approx.)

m

kg

12.9 18 23.5 35.2 35.2 49.5 65.4 23.5 35.2 49.5 65.4
1) These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt