BOSCH REXROTH
R902546757
- BOSCH REXROTH
- Material:R902546757
- Model:A A10V O 28 DFR /31L-PSC61N00
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth A10VO 28 DFR /31L-PSC61N00 (R902546757) is a high-performance axial piston variable pump with a swashplate design, specifically engineered for open circuit applications. It offers an all-purpose medium pressure solution with a nominal pressure of 280 bar and a maximum pressure of 350 bar. This pump is renowned for its low operating noise and excellent suction characteristics, which make it ideal for environments where noise levels are a concern. The A10VO series is designed to provide long service life and short control response times, ensuring efficient operation and quick adaptation to varying system demands. The R902546757 model features through drive capability, allowing for the mounting of further pumps up to the same nominal size, thus offering versatility in applications requiring multiple pump configurations. With its robust construction and reliable performance, the Bosch Rexroth A10VO 28 DFR /31L-PSC61N00 is suitable for various hydraulic functions in mobile and industrial applications. Its design includes drain ports that facilitate maintenance and enhance the pump’s operational longevity. Users can expect consistent delivery of hydraulic fluid at the precise flow rate needed for their specific application, thanks to this pump's precision engineering and manufacturing quality.
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 |