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BOSCH REXROTH
R902400494

  • BOSCH REXROTH
  • Material:R902400494
  • Model:A10VO71DFR1/31R-PSC92N00

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 A10VO71DFR1/31R-PSC92N00 (R902400494) is a high-quality axial piston variable pump with a swashplate design, tailored for medium pressure applications in an open circuit. This all-purpose pump is recognized for its robust construction and reliability, providing a nominal pressure of up to 280 bar and a maximum pressure of 350 bar. Its size and through drive capability enable the mounting of additional pumps up to the same nominal size, allowing for flexible configurations in complex hydraulic systems. Among its notable features, this Bosch Rexroth pump boasts low operating noise, which is crucial for maintaining a comfortable working environment in various applications. The long service life of the pump reduces downtime and maintenance costs over time, ensuring consistent performance and durability. Additionally, the A10VO71DFR1/31R-PSC92N00 is equipped with short control response times that contribute to precise operation control, enhancing efficiency in dynamic hydraulic systems. The excellent suction characteristics are another key aspect of this pump, ensuring reliable fluid intake and reducing the risk of cavitation—a common challenge in hydraulic systems. Furthermore, it comes with multiple drain ports that facilitate better fluid handling and maintenance procedures. These features combined make the Bosch Rexroth A10VO71DFR1/31R-PSC92N00 an essential component for engineers looking to optimize their hydraulic systems' performance while ensuring long-term reliability and ease of use.

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