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BOSCH REXROTH
R902549849

  • BOSCH REXROTH
  • Material:R902549849
  • Model:A A10VSO 18 DR /31R-PPA12N00

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 A10VSO 18 DR/31R-PPA12N00 (R902549849) is a high-performance axial piston variable pump with a swashplate design, engineered for open circuit applications. This all-purpose medium pressure pump is recognized for its excellent suction characteristics and low operating noise, making it suitable for environments where noise reduction is critical. It is designed to operate with a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, ensuring reliable performance under demanding conditions. One of the notable features of this model is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size directly onto the A10VSO 18 DR/31R-PPA12N00 without the need for an intermediate plate. This feature provides versatility in system design and can lead to space-saving installations. The pump also boasts short control response times, contributing to efficient operations and precise handling in various applications. Built with longevity in mind, this Bosch Rexroth pump promises a long service life due to its robust construction and quality materials. The metric version of this pump ensures compatibility with standardized systems worldwide, simplifying installation and maintenance processes. Drain ports included in the design address maintenance needs by allowing for easy fluid drainage when necessary. Overall, the Bosch Rexroth A10VSO 18 DR/31R-PPA12N00 is a reliable solution for those seeking an efficient and versatile medium pressure pump that can be integrated into a wide array of hydraulic systems while providing consistent performance over a long operational lifespan.

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