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BOSCH REXROTH
R902566604

  • BOSCH REXROTH
  • Material:R902566604
  • Model:A A10VO140DFR1/31R-VSD62K68

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 DFR1/31R-VSD62K68 (R902566604) is a high-performance axial piston variable pump designed with a swashplate design for hydrostatic drives in an open circuit. This particular model is characterized by its through drive capability, which allows for the mounting of additional pumps up to the same nominal size, enabling flexible and versatile configurations in complex hydraulic systems. The pump features low operating noise, contributing to improved operator comfort and less environmental noise pollution. With its long service life, the A A10V O140 DFR1/31R-VSD62K68 is engineered for durability and consistent performance, even under demanding conditions. The short control response times of this model ensure high efficiency and precision in machine operations, making it suitable for a wide range of application requirements. Additionally, the excellent suction characteristics of this unit facilitate reliable operation at various speeds and contribute to the overall efficiency of the hydraulic system. Drain ports are included in the design to assist with maintenance procedures and ensure that any excess fluid within the system can be easily removed to prevent potential damage or operational issues. Overall, this Bosch Rexroth axial piston variable pump stands out for its robustness, adaptability, and advanced engineering, making it a key component in a variety of hydraulic applications where performance and reliability are paramount.

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