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BOSCH REXROTH
R902401249

  • BOSCH REXROTH
  • Material:R902401249
  • Model:A10VO71DRG/31R-PSC92K68

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 A10V O 71 DRG /31R-PSC92K68 (R902401249) is a high-performance axial piston pump that stands out due to its swashplate design and all-purpose medium pressure pump capabilities, suitable for open circuit applications. With a size designation of 71, this pump is designed to operate effectively within a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, ensuring reliable performance in demanding environments. One of the key features of this model is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size. This flexibility makes it an ideal choice for systems requiring multiple pumps. The A A10V O 71 DRG /31R-PSC92K68 also boasts low operating noise and short control response times, contributing to an optimized user experience and more precise control over hydraulic functions. The pump's excellent suction characteristics are another noteworthy aspect, as they contribute to the overall efficiency and longevity of the hydraulic system. Moreover, users can expect a long service life from this robust component due to its durable construction and Bosch Rexroth's commitment to quality in manufacturing. With drain ports included in its design, maintenance and management of the internal hydraulic fluids are simplified, which further enhances the pump's serviceability. Overall, this model is well-suited for a variety of medium-pressure applications where reliability and adaptability are crucial.

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