BOSCH REXROTH
R902506811
$5,467.00 USD
- BOSCH REXROTH
- Material:R902506811
- Model:AL A10V O 71 DFR /31R-VSC92N00 -SO 97
Quantity in stock: 0
The Bosch Rexroth AL A10V O 71 DFR /31R-VSC92N00 -SO 97 (R902506811) is a high-quality axial piston variable pump designed for open circuit applications. This all-purpose medium pressure pump stands out with its swashplate design, ensuring efficient operation and excellent suction characteristics for a variety of hydraulic functions. With a size designation of 71, it is engineered to deliver reliable performance under a nominal pressure of up to 280 bar and a maximum pressure of 350 bar, making it suitable for demanding tasks. One of the key features of this Bosch Rexroth pump is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size directly onto this unit without the need for an external drive mechanism. This feature enables users to create compact and efficient multi-pump assemblies, saving space and simplifying system design. Moreover, the AL A10V O 71 DFR /31R-VSC92N00 -SO 97 is recognized for its low operating noise level, contributing to a more comfortable working environment and reduced noise pollution. The long service life of this pump minimizes downtime and maintenance requirements, ensuring consistent operation over extended periods. The short control response times are indicative of the pump's responsive performance characteristics, providing operators with precise control over hydraulic systems. The inclusion of drain ports further enhances the maintenance capabilities by allowing easy draining and flushing as needed. Overall, this Bosch Rexroth variable displacement pump is built to offer durability and versatility in various hydraulic applications while maintaining efficiency and ease of use.
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 |