BOSCH REXROTH
R902474317
- BOSCH REXROTH
- Material:R902474317
- Model:A10VO71DFR1/31R-VSC92K68
Quantity in stock: 0
The Bosch Rexroth A10VO 71 DFR1/31R-VSC92K68 (R902474317) is a highly efficient and versatile axial piston pump designed for medium-pressure applications in an open circuit system. This particular model features a swashplate design, which is well-known for its reliability and excellent suction characteristics. The pump has been engineered to provide low operating noise and long service life, ensuring consistent performance in demanding environments. 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. This feature enables users to expand their hydraulic systems without needing separate drive mechanisms for each pump, thus saving space and reducing complexity. With a size designation of 71, the pump operates at a nominal pressure of bar and can handle maximum pressure peaks up to bar. This range makes it suitable for various hydraulic functions that require precise control and efficiency. The A10VO 71 DFR1/31R-VSC92K68 also boasts short control response times, contributing to its responsive performance in dynamic applications. Additionally, it includes drain ports that facilitate maintenance and enhance the overall serviceability of the pump. In summary, this Bosch Rexroth axial piston pump combines durability, flexibility, and performance features that make it an excellent choice for users looking to optimize their hydraulic systems with an all-purpose medium-pressure pump.
Table of values
|
Size |
18 | 28 | 45 | 71 | 88 | 100 | 140 | 45 | 71 | 100 | 140 | |||
|
Version |
Standard | High speed | ||||||||||||
|
Displacement |
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 |