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BOSCH REXROTH
R902401339

  • BOSCH REXROTH
  • Material:R902401339
  • Model:A A10V O 71 DFR1/31L-PSC92N00 -SO413

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 A10VO 71 DFR1/31L-PSC92N00 (R902401339) is a high-performance axial piston variable pump designed for use in open circuit hydraulic systems. This all-purpose medium pressure pump is renowned for its swashplate design and features a nominal pressure of 280 bar, with a maximum pressure capacity of up to 350 bar, ensuring reliable operation even under demanding conditions. The A10VO series is specifically engineered to provide low operating noise and long service life, making it an ideal choice for applications requiring minimal disturbance and longevity. With its excellent suction characteristics, the A10VO 71 DFR1/31L-PSC92N00 ensures efficient fluid dynamics within the system. Its short control response times are crucial for precise hydraulic control and performance. Additionally, this model includes drain ports that facilitate maintenance and enhance the pump's operational efficiency. One of the standout features of this Bosch Rexroth pump is its through-drive capability, which allows for the mounting of further pumps up to the same nominal size directly onto it. This modular approach enables designers and engineers to create compact and versatile hydraulic systems suitable for a wide range of applications without compromising power or performance. The A10VO 71 DFR1/31L-PSC92N00 is built to meet the rigorous demands of various hydraulic functions while maintaining consistent quality and performance that Bosch Rexroth customers have come to expect from their products. Whether it's used in mobile or industrial applications, this axial piston variable pump stands as a testament to Bosch Rexroth's commitment to engineering 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