BOSCH REXROTH
R902544781
- BOSCH REXROTH
- Material:R902544781
- Model:A10VO71DFR/31L-PKC92N00
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A10VO 71 DFR /31L-PKC92N00 (R902544781) is a high-quality, all-purpose medium pressure pump designed for open circuit applications. This state-of-the-art pump features a swashplate design that ensures efficient operation and excellent suction characteristics, which are essential for a wide range of hydraulic functions. With its nominal pressure standing at 280 bar and the maximum pressure reaching up to 350 bar, it provides reliable and consistent performance for demanding tasks. One of the key advantages of this Bosch Rexroth pump is its through-drive capability, which allows for the mounting of further pumps up to the same nominal size. This feature makes it highly versatile and suitable for complex hydraulic systems where multiple pumps are required. The A10VO 71 DFR /31L-PKC92N00 also boasts low operating noise, contributing to a more comfortable working environment and meeting stringent noise level regulations. Moreover, this pump is designed with longevity in mind, offering an extended service life that minimizes downtime and maintenance costs over time. Its short control response times enable precise operations, which is critical in applications where rapid changes in flow or pressure are necessary. The addition of drain ports further enhances the functionality of this Bosch Rexroth pump, allowing for easier maintenance and management of hydraulic fluid. Overall, the A10VO 71 DFR /31L-PKC92N00 stands out as an efficient and durable solution suitable for a broad spectrum of medium-pressure applications within various hydraulic systems.
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 |