BOSCH REXROTH
R910999372
$16,379.00 USD
- BOSCH REXROTH
- Material:R910999372
- Model:A A4F O 250 /30R-VPB25N00
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth A A4FO 250 /30R-VPB25N00 (R910999372) is a high-pressure, all-purpose pump designed for open circuit applications. It features a swashplate design that ensures efficient operation and a very long service life even when operating at high pressures. The pump's through-drive capability allows for the mounting of additional pumps up to the same nominal size, enhancing its versatility in complex hydraulic systems. With nominal pressure capabilities of up to 250 bar and maximum pressure reaching 300 bar, this pump is engineered to perform reliably in demanding conditions. The A A4FO 250 /30R-VPB25N00 boasts excellent suction characteristics, contributing to its overall high total efficiency and making it suitable for a variety of applications where consistent hydraulic power is crucial. The working ports are designed with SAE flanges for secure connections and ease of maintenance. Additionally, the pump operates with low noise levels, improving the working environment and reducing acoustic emissions in sensitive applications. The robust construction and precise engineering reflect Bosch Rexroth's commitment to quality and performance in their hydraulic components. This model's capabilities make it an essential component for systems requiring dependable high-pressure performance over extended periods.
Table of values
|
Size |
22 | 28 | 71 | 125 | 180 | 250 | 500 | 250 | 500 | |||
|
Version |
Standard | High speed | ||||||||||
|
Displacement |
Vg |
cm³ |
22 | 28 | 71 | 125 | 180 | 250 | 500 | 250 | 500 | |
|
Nominal pressure |
pnom |
bar |
400 | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum pressure |
pmax |
bar |
450 | 450 | 400 | 400 | 450 | 400 | 400 | 400 | 400 | |
|
Maximum speed 1) |
nnom |
rpm |
3600 | 3000 | 2200 | 1800 | 1800 | 1500 | 1320 | 1900 | 1500 | |
|
Flow |
at nnom |
qV |
l/min |
79 | 84 | 156 | 225 | 324 | 375 | 660 | 475 | 750 |
|
Power |
at nnom and pnom |
P |
kW |
53 | 56 | 91 | 131 | 189 | 219 | 385 | 277 | 438 |
|
Torque |
at pnom |
M |
Nm |
140 | 178 | 396 | 696 | 1003 | 1393 | 2785 | 1393 | 2785 |
|
Weight (approx.) |
m |
kg |
13.5 | 13.5 | 34 | 61 | 76 | 120 | 220 | 120 | 220 | |
| 1) |
These values are valid at: - an absolute pressure of pabs = 1 bar at suction port S - for the optimum viscosity range from vopt = 36 to 16 mm2/s - with hydraulic fluid based on mineral oils |