BOSCH REXROTH
R902232812
- BOSCH REXROTH
- Material:R902232812
- Model:AA4VG56HD3D1/32R-NSC52F025D-S*GO2*
Quantity in stock: 0
The Bosch Rexroth AA4VG56HD3D1/32R-NSC52F025D-S (R902232812) is a high-pressure pump designed for optimal performance in closed circuit applications. This model, specifically tailored for the US market with its SAE version, boasts an integrated boost pump which ensures reliable boost and pilot oil supply. The pump features a swashplate design that allows for smooth transitions in flow direction as the swashplate moves through the neutral position. Equipped with high-pressure relief valves that incorporate a boost function, this Bosch Rexroth pump maintains operational safety and efficiency. Additionally, it comes standard with an adjustable pressure cutoff to accommodate various application needs. The inclusion of a boost pressure relief valve further enhances its safety features. For systems requiring multiple pumps, this model offers a through drive capability, allowing for the mounting of additional pumps up to the same nominal size without compromising performance. This feature provides flexibility in system design and can lead to more compact installations. The AA4VG56HD3D1/32R-NSC52F025D-S is engineered to withstand nominal pressures of up to bar and can operate at maximum pressures of bar, making it suitable for high-demand environments. Its robust construction and versatile control options make it an excellent choice for applications requiring precise hydraulic power delivery under challenging conditions.
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 |