BOSCH REXROTH
R902111779
- BOSCH REXROTH
- Material:R902111779
- Model:AA4VG56EP3D1/32L-NSC52F003DH-S
Due to extremely high demand, please call 877-366-7226 for availability
The Bosch Rexroth AA4VG56EP3D1/32L-NSC52F003DH-S (R902111779) is a state-of-the-art axial piston variable pump that features an integrated boost pump for both boost and pilot oil supply, ensuring reliable performance and efficiency in its operation. Designed with a swashplate system, the flow direction of this pump changes smoothly as the swashplate is moved through its neutral position, providing precise control and functionality for various applications. This particular model includes high-pressure relief valves that come with an integrated boost function, enhancing the safety and durability of the pump under demanding conditions. Furthermore, it is equipped with an adjustable pressure cutoff as a standard feature, allowing for customization according to specific operational requirements. The AA4VG56EP3D1/32L-NSC52F003DH-S also incorporates a boost pressure relief valve to further protect the hydraulic system from potential overpressure scenarios. Its through-drive capability is noteworthy as it permits the mounting of additional pumps up to the same nominal size, which can be invaluable in complex hydraulic systems requiring multiple pump setups. Bosch Rexroth has designed this model to offer a large variety of controls, thereby providing flexibility to integrate with different systems and applications seamlessly. The robust swashplate design of this axial piston variable pump ensures reliability and longevity, making it suitable for heavy-duty operations. In summary, this Bosch Rexroth axial piston variable pump stands out for its integrated boosting capabilities, smooth operation across flow directions, customizable pressure settings, and versatile control options. Its robust construction and thoughtful design make it an ideal choice for demanding hydraulic applications where precision and durability are paramount.
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 |