BOSCH REXROTH
R902123203
- BOSCH REXROTH
- Material:R902123203
- Model:AA4VG125EP4DT1/32R-NSF52F021DH
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth AA4VG125EP4DT1/32R-NSF52F021DH (R902123203) is a state-of-the-art axial piston variable pump characterized by its integrated boost pump which serves the dual purpose of boost and pilot oil supply. This advanced feature ensures that the flow direction transitions smoothly when adjusting the swashplate through its neutral position, enhancing operational precision and reliability. The high-pressure relief valves are noteworthy for their integrated boost function, which contributes to the pump's robust performance under demanding conditions. Incorporating an adjustable pressure cutoff as a standard element of its design, the AA4VG125EP4DT1/32R-NSF52F021DH offers customizable control over pressure settings to suit various application needs. The inclusion of a boost pressure relief valve further exemplifies Bosch Rexroth's commitment to safety and efficiency in hydraulic system design. Moreover, this model boasts a through drive feature that allows for the mounting of additional pumps up to the same nominal size, expanding its versatility and potential for system integration. The wide range of control options available with this unit provides flexibility for different operational requirements. Constructed with a swashplate design, the AA4VG125EP4DT1/32R-NSF52F021DH is engineered to deliver reliable performance in a diverse array of applications. Its advanced features and capabilities make it an ideal choice for those seeking a high-quality axial piston variable pump that can adapt to various pressures and flows within their 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 |