BOSCH REXROTH
R902024055
- BOSCH REXROTH
- Material:R902024055
- Model:AA4VG125HWDL1/32R-NSF52F071F-S
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth AA4VG125HWDL1/32R-NSF52F071F-S (R902024055) is an advanced axial piston variable pump designed with an integrated boost pump that serves both boost and pilot oil supply functions. This feature ensures that the flow direction can be changed smoothly when the swashplate is adjusted through the neutral position, enhancing the operational efficiency of the pump. The model includes high-pressure relief valves that come with an integrated boost function, providing an additional layer of system protection and reliability. Equipped with an adjustable pressure cutoff as a standard option, this pump allows for precise control over the operational parameters, ensuring optimal performance in a variety of applications. The Bosch Rexroth AA4VG125HWDL1/32R-NSF52F071F-S also features a boost pressure relief valve which contributes to its overall safety and longevity. Furthermore, this model offers through drive capabilities, which means it can accommodate the mounting of additional pumps up to the same nominal size directly onto it, thereby saving space and reducing complexity in hydraulic systems. This makes it a versatile solution for systems where multiple pumps are required. The swashplate design of the pump is engineered for efficiency and durability, underpinning its capability to handle demanding tasks consistently. The large variety of controls available with this model ensures that it can be tailored to meet specific application requirements, making it suitable for use in a wide range of equipment where hydraulic control with variable flow and pressure is necessary. In summary, the Bosch Rexroth AA4VG125HWDL1/32R-NSF52F071F-S (R902024055) variable pump stands out for its integration of essential functions such as boost pumping and high-pressure relief into a single robust unit that offers flexibility and performance for sophisticated hydraulic systems.
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 |