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BOSCH REXROTH
R902400489

  • BOSCH REXROTH
  • Material:R902400489
  • Model:A A10VO71DFR1/31L-PSC92K07

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-PSC92K07 (R902400489) is a high-quality axial piston variable pump with a swashplate design for hydrostatic transmissions in open circuits. This all-purpose medium pressure pump is renowned for its low operating noise and long service life, making it a reliable component for various hydraulic applications. It has a size of 71, with a nominal pressure of up to 280 bar and a maximum pressure of 350 bar, ensuring robust performance under demanding conditions. This particular model features through drive, which allows for the mounting of additional pumps up to the same nominal size, thus offering flexibility in system design and expansion. The A10VO series is designed with short control response times and excellent suction characteristics, contributing to efficient system dynamics and ease of use. With its versatile capabilities, the Bosch Rexroth A10VO 71 DFR1/31L-PSC92K07 is suitable for a wide range of applications such as mobile equipment, industrial machinery, and manufacturing processes that require precise fluid power control. The combination of consistent quality, adaptability to multiple tasks, and superior operational efficiency makes this pump an essential component for engineers looking to optimize their hydraulic systems.

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