BOSCH REXROTH
R902504840
- BOSCH REXROTH
- Material:R902504840
- Model:A A10V O 71 DFR /31L-VSC92N00
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A10VO71DFR/31L-VSC92N00 (R902504840) is a high-performance axial piston pump designed for medium pressure applications in an open circuit hydraulic system. Characterized by its swashplate design, this pump offers exceptional suction characteristics and is capable of maintaining low operating noise levels, which is essential for environments where noise reduction is critical. The nominal pressure for this model stands at 280 bar, with the ability to reach a maximum pressure of 350 bar, demonstrating its robustness and reliability under demanding conditions. This particular model includes a through-drive feature, allowing for the mounting of additional pumps up to the same nominal size directly to the unit, facilitating versatile configuration options within hydraulic systems and reducing overall space requirements. The long service life of this pump is attributed to Bosch Rexroth's commitment to quality engineering and manufacturing practices. Additionally, the A10VO71DFR/31L-VSC92N00 boasts short control response times that enhance the efficiency and precision of hydraulic operations. This makes it suitable for a variety of applications where rapid changes in flow or direction are necessary. Whether used in mobile or industrial settings, this Bosch Rexroth axial piston pump provides reliable performance and adaptability to meet the needs of complex hydraulic systems while ensuring consistent operation over extended periods.
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 |