BOSCH REXROTH
R902249782
- BOSCH REXROTH
- Material:R902249782
- Model:AA4VG56EP4D1/32R-NSC52F006BP
Quantity in stock: 0
The Bosch Rexroth AA4VG56EP4D1/32R-NSC52F006BP (R902249782) is a state-of-the-art axial piston variable pump that exemplifies the company's commitment to innovation and reliability in hydraulic systems. Designed with an integrated boost pump, this model ensures a consistent supply of boost and pilot oil, which is critical for the smooth operation of hydraulic circuits. The flow direction within the pump transitions seamlessly when the swashplate moves through its neutral position, highlighting the precision engineering of this component. This particular model is equipped with high-pressure relief valves that incorporate an integrated boost function, offering additional safety and performance benefits. The inclusion of adjustable pressure cutoff as a standard feature allows for tailored control over the hydraulic system's operation, ensuring optimal efficiency and protection against overpressure scenarios. The Bosch Rexroth AA4VG56EP4D1/32R-NSC52F006BP also comes with a boost pressure relief valve, which further contributes to the overall safety and longevity of the hydraulic system by managing fluctuations in pressure. Its through-drive capability is another notable advantage; it permits the mounting of additional pumps up to the same nominal size directly onto the primary pump without needing extra coupling mechanisms. Moreover, users will appreciate the large variety of controls available with this model, allowing for customization according to specific application requirements. The swashplate design is engineered for durability and consistent performance under demanding conditions. Overall, this axial piston variable pump from Bosch Rexroth stands out for its thoughtful integration of features designed to enhance functionality and reliability in complex hydraulic systems. Whether employed in mobile or industrial applications, this pump promises smooth operation and adaptability to various operational demands.
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 |