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BOSCH REXROTH
R910903160

  • BOSCH REXROTH
  • Material:R910903160
  • Model:A10VSO28DFR/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 A A10VSO 28 DFR /31R-PPA12N00 (R910903160) is a high-quality axial piston variable pump that operates on a swashplate design principle, tailored for open circuit applications. This all-purpose medium pressure pump is engineered to deliver reliable performance with its nominal pressure of 280 bar and a maximum pressure of 350 bar, ensuring it can handle rigorous demands. Its metric version accommodates global standards and facilitates integration into various hydraulic systems. The A A10VSO series is renowned for its low operating noise, contributing to a more comfortable and compliant work environment. The long service life of this pump reduces downtime and maintenance costs, making it an economic choice for continuous use applications. Additionally, the pump features short control response times that enable precise operations, which is crucial in dynamic hydraulic systems where rapid changes in flow or pressure are required. Another key attribute of the R910903160 model is its excellent suction characteristics, which ensure efficient operation even at low inlet pressures. This characteristic helps prevent cavitation and maintains the integrity of the hydraulic system. Furthermore, the through-drive capability allows for mounting further pumps up to the same nominal size directly to the A A10VSO 28 DFR /31R-PPA12N00, providing flexibility in system design and expansion without requiring additional space. Equipped with drain ports, this Bosch Rexroth pump facilitates maintenance and ensures any excess fluid can be easily removed from the system. Its robust construction is designed to meet the demanding requirements of various applications while providing consistent performance and reliability. The Bosch Rexroth A A10VSO 28 DFR /31R-PPA12N00 stands out as an essential component for professionals seeking an efficient and versatile solution for their hydraulic systems.

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