BOSCH REXROTH
R902542658
$4,508.00 USD
- BOSCH REXROTH
- Material:R902542658
- Model:A A10V O 71 DFR1/31R-PSC91N00
Quantity in stock: 0
The Bosch Rexroth A10VO71DFR1/31R-PSC91N00 (R902542658) is a high-quality axial piston variable pump with swashplate design for hydrostatic drives in an open circuit. This all-purpose medium pressure pump is well-suited for applications requiring a robust and efficient hydraulic power source. With its size 71, the pump operates at a nominal pressure of 280 bar and can handle maximum pressures up to 350 bar, ensuring reliable performance under demanding conditions. Key features of this model include through drive capability, which allows for the mounting of additional pumps up to the same nominal size, thus offering flexibility in system design. Its low operating noise makes it ideal for use in environments where noise reduction is important. The A10VO71DFR1/31R-PSC91N00 boasts long service life due to its durable construction and high-quality materials, leading to reduced maintenance requirements and downtime. With short control response times, the pump provides precise control over hydraulic flow, enhancing the performance of machinery and systems it is integrated into. Furthermore, it exhibits excellent suction characteristics even at low temperatures or high speeds, ensuring consistent operation and preventing cavitation. The inclusion of drain ports adds to the versatility of this Bosch Rexroth pump by enabling better fluid management within hydraulic systems. Its adaptability and reliability make it a suitable choice for various applications that require medium pressure hydraulic power.
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 |