BOSCH REXROTH
R910947219
- BOSCH REXROTH
- Material:R910947219
- Model:A A10VSO 71 DR /31R-VPA12N00
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A A10VSO 71 DR /31R-VPA12N00 (R910947219) is a high-quality axial piston variable pump with a swashplate design, engineered for medium pressure applications in an open circuit configuration. This meticulously designed pump is available in a metric version and is characterized by its exceptional suction characteristics and low operating noise, making it suitable for environments where noise reduction is crucial. It boasts a robust build quality that contributes to its long service life, ensuring reliability and consistency in performance over time. With nominal and maximum pressure ratings of 280 bar and 350 bar respectively, the A A10VSO 71 DR /31R-VPA12N00 is capable of handling demanding operational conditions while maintaining efficiency. Its through drive feature allows for the mounting of additional pumps up to the same nominal size, which provides versatility in hydraulic system design and expands its application scope. The unit's short control response times are indicative of its agility and responsiveness in various hydraulic functions, making it an excellent choice for systems requiring precise control. The drain ports included in this model facilitate effective fluid handling within the hydraulic system. Overall, the Bosch Rexroth A A10VSO 71 DR /31R-VPA12N00 stands out as an all-purpose medium pressure pump that is well-suited to a wide array of applications where dependable performance under medium pressure conditions is required. Its advanced features ensure it can deliver optimal results while adhering to stringent operational standards.
Table of values
|
Size |
18 | 28 | 45 | 71 | 100 | 140 | 45 | 71 | 100 | 140 | |||
|
Version |
Standard | High speed | |||||||||||
|
Displacement |
Vg max |
cm³ |
18 | 28 | 45 | 71 | 100 | 140 | 45 | 71 | 100 | 140 | |
|
Nominal pressure |
pnom |
bar |
280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | |
|
Maximum pressure |
pmax |
bar |
350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum speed |
at Vg max |
nnom |
rpm |
3300 | 3000 | 2600 | 2200 | 2000 | 1800 | 3000 | 2550 | 2300 | 2050 |
|
Flow |
at Vg max and nnom |
qV nom |
l/min |
59 | 84 | 117 | 156 | 200 | 252 | 135 | 178 | 230 | 287 |
|
at Vg max and n = 1500 rpm |
qV 1500 |
l/min |
27 | 42 | 68 | 107 | 150 | 210 | |||||
|
Power |
at qV nom and pnom |
P |
kW |
30 | 39 | 55 | 73 | 93 | 118 | 63 | 83 | 107 | 134 |
|
at qV 1500 and pnom |
P 1500 |
kW |
12.6 | 20 | 32 | 50 | 70 | 98 | |||||
|
Torque |
at Vg max and pnom |
M |
Nm |
80 | 125 | 200 | 316 | 445 | 623 | 200 | 316 | 445 | 623 |
|
Weight (approx.) |
m |
kg |
12 | 15 | 21 | 33 | 45 | 60 | 21 | 33 | 45 | 60 | |