BOSCH REXROTH
R902432889
- BOSCH REXROTH
- Material:R902432889
- Model:ALA10VO71DFLR/31L-PSC91N00
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth AL A10V O 71 DFLR/31L-PSC91N00 (R902432889) is a high-performance axial piston variable pump with a swashplate design, engineered for medium pressure applications in an open circuit. This pump has been meticulously designed to offer exceptional suction characteristics and low operating noise, making it suitable for environments where noise levels are a concern. It boasts a robust build quality that contributes to its long service life, ensuring reliability and durability in various applications. The model is equipped with through-drive capabilities, allowing for the mounting of additional pumps up to the same nominal size, which provides flexibility for system expansion or integration without the need for extensive modifications. The AL A10V O 71 DFLR/31L-PSC91N00 operates at a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, catering to demanding operational requirements. One of the key features of this Bosch Rexroth pump is its short control response times, which facilitate precise operations and better performance in dynamic systems. Additionally, the inclusion of drain ports enhances the pump's functionality and maintenance ease. Designed for versatility, this all-purpose medium pressure pump is suitable for a wide range of applications where efficient hydraulic power delivery is essential. Its size and specifications make it an ideal choice for users seeking a reliable solution that combines performance with continuous operational excellence.
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 |