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BOSCH REXROTH
R910983650

  • BOSCH REXROTH
  • Material:R910983650
  • Model:A10VO140DFR/31R-PSD62K68

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 A10V O140 DFR /31R-PSD62K68 (R910983650) is a high-quality axial piston variable pump designed for open circuit applications. This all-purpose medium pressure pump is recognized for its robust performance and reliability in demanding environments. It features a swashplate design, which is engineered to provide excellent suction characteristics, ensuring efficient operation and fluid power delivery. With its size and nominal pressure bar rating, it is well-suited to handle consistent loads while maintaining maximum pressure bars without compromise. One of the key advantages of this model is the through drive capability, which allows for the mounting of further pumps up to the same nominal size directly onto the unit. This feature provides flexibility in system design and can lead to cost savings by reducing additional components needed for multi-pump systems. The A A10V O140 DFR /31R-PSD62K68 also boasts low operating noise, making it an ideal choice for applications where noise levels are a concern. In terms of durability, users can expect a long service life from this pump due to its sturdy construction and Bosch Rexroth's commitment to quality in manufacturing. Additionally, it offers short control response times that contribute to precise operation control and improved overall system efficiency. Equipped with drain ports, maintenance and management of internal fluids are simplified, further extending the unit's lifespan through proper care. The combination of these features makes the Bosch Rexroth A A10V O140 DFR /31R-PSD62K68 (R910983650) an exceptional component for a variety of hydraulic systems requiring reliable medium pressure performance.

Table of values

Size

18 28 45 71 88 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

Vg max

cm³

18 28 45 71 88 100 140 45 71 100 140

Nominal pressure

pnom

bar

280 280 280 280 280 280 280 280 280 280 280

Maximum pressure

pmax

bar

350 350 350 350 350 350 350 350 350 350 350

Maximum speed 1)

at Vg max

nnom

rpm

3300 3000 2600 2200 2100 2000 1800 3000 2550 2300 2050

Flow

at Vg max and nnom

qV nom

l/min

59 84 117 156 185 200 252 135 178 230 287

at Vg max and n = 1500 rpm

qV 1500

l/min

27 42 68 107 132 150 210 68 107 150 210

Power

at qV nom and pnom

P

kW

30 39 55 73 86 93 118 63 83 107 134

at qV 1500 and pnom

P 1500

kW

12.6 20 32 50 62 70 98 32 50 70 98

Torque

at Vg max and pnom

M

Nm

80 125 200 316 392 445 623 200 316 445 623

Weight (approx.)

m

kg

12.9 18 23.5 35.2 35.2 49.5 65.4 23.5 35.2 49.5 65.4
1) These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt