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BOSCH REXROTH
R902450511

  • BOSCH REXROTH
  • Material:R902450511
  • Model:APA10VO140DFLR/31R-VQC12L70-S2102

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 AP A10V O140 DFLR/31R-VQC12L70 (R902450511) is a high-performance axial piston pump designed for open circuit applications. This all-purpose medium pressure pump is renowned for its robustness and efficiency, featuring a swashplate design that ensures reliable operation and long service life. With a size 140 nominal pressure rating, the pump can withstand the rigors of sustained use, while its capability to endure a maximum pressure bar highlights its strength in demanding conditions. One of the key advantages of this model is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size directly onto it, facilitating versatile configurations in complex hydraulic systems. The AP A10V O140 DFLR/31R-VQC12L70 possesses excellent suction characteristics that enhance its performance and contribute to its low operating noise, making it suitable for environments where noise reduction is critical. Moreover, this Bosch Rexroth pump features short control response times that enable precise operations and quick reactions to system demands, which is particularly beneficial in applications requiring meticulous control over hydraulic flow. The inclusion of drain ports further exemplifies the attention to detail in design, ensuring maintenance and fluid management are straightforward. In summary, this model from Bosch Rexroth stands out for its adaptability, quiet operation, durability, and responsive controls. It's engineered to meet the needs of various medium-pressure applications while delivering consistent performance and maintaining ease of integration within complex hydraulic setups.

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