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BOSCH REXROTH
R910947219

  • BOSCH REXROTH
  • Material:R910947219
  • Model:A A10VSO 71 DR /31R-VPA12N00

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 A10VSO 71 DR /31R-VPA12N00 (R910947219) is a high-quality axial piston variable pump with a swashplate design, engineered for medium pressure applications in an open circuit configuration. This meticulously designed pump is available in a metric version and is characterized by its exceptional suction characteristics and low operating noise, making it suitable for environments where noise reduction is crucial. It boasts a robust build quality that contributes to its long service life, ensuring reliability and consistency in performance over time. With nominal and maximum pressure ratings of 280 bar and 350 bar respectively, the A A10VSO 71 DR /31R-VPA12N00 is capable of handling demanding operational conditions while maintaining efficiency. Its through drive feature allows for the mounting of additional pumps up to the same nominal size, which provides versatility in hydraulic system design and expands its application scope. The unit's short control response times are indicative of its agility and responsiveness in various hydraulic functions, making it an excellent choice for systems requiring precise control. The drain ports included in this model facilitate effective fluid handling within the hydraulic system. Overall, the Bosch Rexroth A A10VSO 71 DR /31R-VPA12N00 stands out as an all-purpose medium pressure pump that is well-suited to a wide array of applications where dependable performance under medium pressure conditions is required. Its advanced features ensure it can deliver optimal results while adhering to stringent operational standards.

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