BOSCH REXROTH
R902401249
- BOSCH REXROTH
- Material:R902401249
- Model:A10VO71DRG/31R-PSC92K68
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A A10V O 71 DRG /31R-PSC92K68 (R902401249) is a high-performance axial piston pump that stands out due to its swashplate design and all-purpose medium pressure pump capabilities, suitable for open circuit applications. With a size designation of 71, this pump is designed to operate effectively within a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, ensuring reliable performance in demanding environments. One of the key features of this model is its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size. This flexibility makes it an ideal choice for systems requiring multiple pumps. The A A10V O 71 DRG /31R-PSC92K68 also boasts low operating noise and short control response times, contributing to an optimized user experience and more precise control over hydraulic functions. The pump's excellent suction characteristics are another noteworthy aspect, as they contribute to the overall efficiency and longevity of the hydraulic system. Moreover, users can expect a long service life from this robust component due to its durable construction and Bosch Rexroth's commitment to quality in manufacturing. With drain ports included in its design, maintenance and management of the internal hydraulic fluids are simplified, which further enhances the pump's serviceability. Overall, this model is well-suited for a variety of medium-pressure applications where reliability and adaptability are crucial.
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 |