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BOSCH REXROTH
R902503387

  • BOSCH REXROTH
  • Material:R902503387
  • Model:AA10VSO140DFR/31R-VKD62K68

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 AA10VSO140 DFR /31R-VKD62K68 (R902503387) is a high-quality axial piston variable pump designed for medium pressure applications in open circuits. This particular model is tailored for the US market with an SAE version and features a through-drive capability, allowing for the mounting of additional pumps up to the same nominal size. It operates with low noise levels and is engineered to provide a long service life, ensuring reliable performance over extended periods. The pump's short control response times enable precise operations, making it suitable for a variety of demanding applications. Additionally, the Bosch Rexroth A AA10VSO140 DFR /31R-VKD62K68 boasts excellent suction characteristics, which contribute to its efficient operation and reduced energy consumption. The swashplate design of this pump facilitates consistent and controllable hydraulic flow. This all-purpose medium pressure pump has a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, making it robust enough for various hydraulic tasks. The inclusion of drain ports further enhances the pump's functionality by allowing for effective fluid drainage and maintenance. Overall, this Bosch Rexroth axial piston variable pump is built to deliver top-notch performance in a wide range of hydraulic systems where efficiency and adaptability are essential.

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