BOSCH REXROTH
R910990742
$3,459.23 USD
- BOSCH REXROTH
- Material:R910990742
- Model:A10VO71DFR1/31R-PSC91N00
Quantity in stock: 0
The Bosch Rexroth A A10V O 71 DFR1/31R-PSC91N00 (R910990742) is a high-quality axial piston variable pump designed for open circuit applications. This all-purpose medium pressure pump is recognized for its swashplate design and offers a nominal pressure of 280 bar with a maximum pressure of 350 bar, ensuring reliable performance under demanding conditions. The unit's size and through-drive capability allow for mounting further pumps up to the same nominal size, which provides flexibility in hydraulic system design. One of the standout features of the A A10V O 71 DFR1/31R-PSC91N00 is its low operating noise, making it suitable for environments where noise reduction is critical. Additionally, it boasts long service life due to its robust construction and quality materials, reducing downtime and maintenance costs over time. The pump's short control response times facilitate precise operations, while its excellent suction characteristics ensure efficient fluid handling and reduce the risk of cavitation. The inclusion of drain ports further enhances the pump's functionality by allowing easier maintenance and fluid management within hydraulic systems. With these features combined, the Bosch Rexroth A A10V O 71 DFR1/31R-PSC91N00 is an exceptional component that delivers consistent performance and adaptability for a wide range of medium pressure hydraulic applications.
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 |