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BOSCH REXROTH
R902401308

  • BOSCH REXROTH
  • Material:R902401308
  • Model:A A10VO71DRG/31R-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 A10VO71DRG/31R-PSC91N00 (R902401308) is a high-performance axial piston pump designed for medium pressure applications in open circuit systems. This all-purpose pump features a swashplate design and is recognized for its excellent suction characteristics, which contribute to its efficiency and reliability in operation. It has a size of 71, with a nominal pressure of 280 bar and a maximum pressure capacity of up to 350 bar, ensuring it can handle demanding tasks. One of the standout capabilities of this Bosch Rexroth pump is the through drive option, which allows for the mounting of additional pumps up to the same nominal size directly onto it. This feature provides flexibility in hydraulic system design by enabling tandem pump configurations without requiring extra space or complex mounting solutions. The A10VO71DRG/31R-PSC91N00 also boasts low operating noise, making it suitable for environments where noise reduction is critical. Its long service life is attributed to the robust construction and quality materials used in manufacturing, ensuring durability and reducing maintenance requirements over time. Furthermore, the pump's short control response times are ideal for applications that demand quick reactions and precise control of hydraulic flow. The presence of drain ports enhances the maintenance capabilities by allowing easy drainage of fluids when necessary. Overall, this Bosch Rexroth axial piston pump combines efficiency with versatility, making it an excellent choice for various hydraulic system applications where medium pressure and reliable performance are essential.

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