BOSCH REXROTH
R902401475
- BOSCH REXROTH
- Material:R902401475
- Model:A10VO71DFR1/31L-PSC92K04-SO277
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A A10V O 71 DFR1/31L-PSC92K04 -SO277 (R902401475) is a high-performance axial piston variable pump with a swashplate design for hydrostatic drives in an open circuit. This all-purpose medium pressure pump is engineered to cater to applications requiring a reliable hydraulic power source with a nominal pressure of 280 bar and a maximum pressure of 350 bar. The pump's size and through-drive feature allow for the mounting of further pumps up to the same nominal size, facilitating versatile configuration options in complex hydraulic systems. Designed with efficiency in mind, the A A10V O 71 DFR1/31L-PSC92K04 -SO277 exhibits low operating noise, making it an ideal choice for environments where noise reduction is crucial. Its excellent suction characteristics ensure smooth operation and reduce the risk of cavitation, thus contributing to the longevity of the system. The long service life of this pump reduces downtime and maintenance costs, ensuring continuous operation for various applications. Moreover, this model boasts short control response times which are essential for precision in dynamic hydraulic systems that require quick adjustments to changes in load or speed conditions. The inclusion of drain ports further enhances the pump's functionality by providing additional routing options for hydraulic fluid, contributing to its adaptability across different system configurations. Overall, this Bosch Rexroth axial piston variable pump stands out as a robust and adaptable component suitable for a wide range of medium pressure applications that demand high-quality hydraulic solutions.
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 |