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BOSCH REXROTH
R902401020

  • BOSCH REXROTH
  • Material:R902401020
  • Model:AA10VSO71DFR/31R-PKC92K57

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 AA10VSO 71 DFR /31R-PKC92K57 (R902401020) is a high-performance axial piston variable pump with a swashplate design for hydrostatic drives in an open circuit. This all-purpose medium pressure pump is engineered to deliver reliable performance and versatility, making it suitable for a wide range of applications. It has a size nominal pressure of 280 bar and can handle a maximum pressure of up to 350 bar, ensuring robust operation under demanding conditions. This model features through drive capability, allowing for the mounting of additional pumps up to the same nominal size, which can be crucial for systems requiring multiple pump configurations. The A AA10VSO 71 DFR /31R-PKC92K57 is designed to produce low operating noise levels, contributing to improved working conditions and reduced noise pollution in the workplace. The long service life of this pump reduces downtime and maintenance costs over time, while its short control response times enable precise operation control. With excellent suction characteristics and equipped with drain ports, it ensures efficient fluid handling and ease of maintenance. This particular SAE version is tailored for the US market, adhering to specific standards and requirements prevalent in the region. The Bosch Rexroth A AA10VSO 71 DFR /31R-PKC92K57 stands out for its reliability, adaptability, and efficiency in various hydraulic applications.

Table of values

Size

18 28 45 71 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

Vg max

cm³

18 28 45 71 100 140 45 71 100 140

Nominal pressure

pnom

bar

280 280 280 280 280 280 280 280 280 280

Maximum pressure

pmax

bar

350 350 350 350 350 350 350 350 350 350

Maximum speed

at Vg max

nnom

rpm

3300 3000 2600 2200 2000 1800 3000 2550 2300 2050

Flow

at Vg max and nnom

qV nom

l/min

59 84 117 156 200 252 135 178 230 287

at Vg max and n = 1500 rpm

qV 1500

l/min

27 42 68 107 150 210

Power

at qV nom and pnom

P

kW

30 39 55 73 93 118 63 83 107 134

at qV 1500 and pnom

P 1500

kW

12.6 20 32 50 70 98

Torque

at Vg max and pnom

M

Nm

80 125 200 316 445 623 200 316 445 623

Weight (approx.)

m

kg

12 15 21 33 45 60 21 33 45 60