BOSCH REXROTH
R910941657
- BOSCH REXROTH
- Material:R910941657
- Model:A A10V O 71 DFR1/31R-PSC62N00
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A A10V O 71 DFR1/31R-PSC62N00 (R910941657) is a high-quality axial piston variable pump designed with a swashplate design that ensures efficient operation and excellent suction characteristics. This particular model is engineered for use in hydraulic systems requiring a reliable power source with low operating noise and long service life. It stands out with its swift control response times, which are critical for applications needing precise hydraulic control. One of the notable features of this pump is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size directly onto it, simplifying system design and potentially reducing overall space requirements. This feature makes it an ideal choice for complex hydraulic systems where multiple pumps are necessary but space is at a premium. The Bosch Rexroth A A10V O 71 DFR1/31R-PSC62N00 is well-suited for various applications, including mobile and industrial applications that demand high performance and reliability. Its robust construction and attention to detail in design ensure that it can withstand the rigors of demanding operational conditions while providing consistent performance. Additionally, the inclusion of drain ports adds to the maintenance-friendly nature of this pump, allowing for easy servicing when needed. With these features combined, this model from Bosch Rexroth represents a sophisticated solution for engineers looking to optimize their hydraulic systems with components that offer both performance and longevity.
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 |