You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

BOSCH REXROTH
R910939165

  • BOSCH REXROTH
  • Material:R910939165
  • Model:A10VSO140DFR/31R-PPB12K26

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 A10VSO140 DFR /31R-PPB12K26 (R910939165) is a high-quality axial piston variable pump that delivers exceptional performance in open circuit applications. This all-purpose medium pressure pump is renowned for its low operating noise and long service life, ensuring reliable operation and durability in demanding environments. With a nominal pressure of 280 bar and a maximum pressure of 350 bar, it is designed to handle rigorous tasks with ease. The A A10VSO140 DFR /31R-PPB12K26 features a swashplate design which contributes to its excellent suction characteristics, enabling efficient fluid dynamics within hydraulic systems. The pump's short control response times allow for precise operations, making it suitable for applications requiring quick adjustments and accurate control of fluid flow. One of the distinctive capabilities of this model is the through drive option, which permits the mounting of additional pumps up to the same nominal size directly onto the A A10VSO140 DFR /31R-PPB12K26. This feature provides flexibility in system design, allowing for compact multi-pump configurations that can save space and potentially reduce system complexity. Additionally, the pump comes with drain ports which are essential for maintaining internal pressure and protecting the hydraulic system from potential damage caused by excessive pressure buildup. Its metric version adheres to international standards, ensuring compatibility with a wide range of equipment and facilitating global application. Overall, the Bosch Rexroth A A10VSO140 DFR /31R-PPB12K26 is an adaptable and efficient solution for medium-pressure hydraulic systems requiring a reliable pump with versatile mounting options and robust operational capabilities.

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