BOSCH REXROTH
R902249710
$13,201.00 USD
- BOSCH REXROTH
- Material:R902249710
- Model:AA4VG90EP4DT1/32L-NSF52F071BP
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth AA4VG90EP4DT1/32L-NSF52F071BP (R902249710) is a high-pressure axial piston pump designed for closed-circuit applications. This particular model is the SAE version tailored for the US market, ensuring compatibility with industry standards in the region. The pump features an integrated boost pump which serves both to supply boost and pilot oil, enhancing its operational efficiency and reliability. Its design allows for smooth flow direction changes as the swashplate moves through the neutral position, contributing to a seamless transition during operation. The AA4VG90EP4DT1/32L-NSF52F071BP operates at a nominal pressure of bar with the capability to withstand maximum pressure peaks up to bar, highlighting its robustness for high-pressure requirements. The unit includes high-pressure relief valves that come with an integrated boost function, ensuring safety and optimal performance under varying conditions. Additionally, it features an adjustable pressure cutoff as a standard specification, providing users with control over operational parameters. Equipped with a boost pressure relief valve and through drive capabilities, this model allows for the mounting of additional pumps up to the same nominal size directly onto it, facilitating system expansion or customization without significant modifications. The variety of controls available offers flexibility in system integration and functionality. Constructed with a swashplate design, this axial piston pump from Bosch Rexroth is engineered for durability and consistent performance in demanding environments where hydraulic power is essential. Whether used in mobile or industrial hydraulic systems, this pump exemplifies precision engineering suitable for sophisticated fluid power solutions.
Table of values
|
Size |
28 | 40 | 56 | 71 | 90 | 125 | |||
|
Displacement |
Vg max |
cm³ |
28 | 40 | 56 | 71 | 90 | 125 | |
|
Nominal pressure |
pnom |
bar |
400 | 400 | 400 | 400 | 400 | 400 | |
|
Maximum pressure |
pmax |
bar |
450 | 450 | 450 | 450 | 450 | 450 | |
|
Maximum speed |
at Vg max |
nnom |
rpm |
4250 | 4000 | 3600 | 3300 | 3050 | 2850 |
|
Intermittent 1) |
nmax |
rpm |
5000 | 5000 | 4500 | 4100 | 3800 | 3450 | |
|
Flow |
at Vg max and nnom |
qV nom |
l/min |
119 | 160 | 202 | 234 | 275 | 356 |
|
Power |
at qV nom and Δpnom 2) |
P |
kW |
79 | 107 | 134 | 156 | 183 | 238 |
|
Torque |
at Vg max and Δpnom |
M |
Nm |
178 | 255 | 357 | 452 | 573 | 796 |
|
Weight (approx.) |
m |
kg |
29 | 31 | 38 | 50 | 60 | 80 | |
| 1) | At Δp = 70 … 150 bar or Δp < 300 bar and t < 0.1 s |
| 2) | Δpnom = 400 bar |