BOSCH REXROTH
R902232883
$10,874.00 USD
- BOSCH REXROTH
- Material:R902232883
- Model:AA4VG71EP4DT1/32R-NSF52F001SH
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth AA4VG71EP4DT1/32R-NSF52F001SH (R902232883) is a state-of-the-art high-pressure pump designed for closed circuit applications. This pump stands out with its integrated boost pump feature, which ensures both the boost and pilot oil supply are consistently maintained, providing reliable performance. The smooth flow direction transition when the swashplate moves through the neutral position highlights the pump's precision in operation. Equipped with high-pressure relief valves that incorporate a boost function, this model guarantees safety and control in high-pressure situations. Additionally, it comes with an adjustable pressure cutoff as a standard feature, enhancing its adaptability to different system requirements. The inclusion of a boost pressure relief valve further contributes to its robust functionality. The AA4VG71EP4DT1/32R-NSF52F001SH pump offers versatility through its through-drive capability, allowing the mounting of additional pumps up to the same nominal size directly onto it. This facilitates the configuration of complex hydraulic systems while saving space and reducing potential points of failure. Designed with a swashplate mechanism, this model is engineered for efficiency and longevity under demanding conditions. Its specifications include a nominal pressure bar and maximum pressure bar that confirm its suitability for high-stress environments. Specifically tailored for the US market with an SAE version, this Bosch Rexroth pump meets stringent industry standards and expectations for quality and performance. In summary, this model is an advanced solution for those seeking a reliable and efficient high-pressure pump capable of handling rigorous applications within closed hydraulic circuits.
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 |