BOSCH REXROTH
R902232983
$12,430.00 USD
- BOSCH REXROTH
- Material:R902232983
- Model:A4VG90DA2D2/32R-NZX02F021SH-S
Quantity in stock: 0
The Bosch Rexroth A4VG90DA2D2/32R-NZX02F021SH-S (R902232983) is a high-pressure pump designed for closed circuit applications, showcasing the advanced engineering and reliability associated with the brand. This pump features an integrated boost pump that ensures a consistent supply of boost and pilot oil, facilitating smooth changes in flow direction as the swashplate moves through the neutral position. It is equipped with high-pressure relief valves that include an integrated boost function, enhancing its safety and performance capabilities. The model comes standard with an adjustable pressure cutoff, providing users with control over operational parameters to suit specific application needs. Additionally, it includes a boost pressure relief valve for added protection against pressure spikes. The A4VG90DA2D2/32R-NZX02F021SH-S offers versatility through its through-drive capability, allowing for the mounting of additional pumps up to the same nominal size directly onto it, optimizing space and simplifying system design. Constructed with a robust swashplate design, this unit is built to withstand the demands of high-pressure environments. It is available in a metric version and engineered to operate at a nominal pressure of bar while being capable of reaching maximum pressure levels of bar within closed circuits. This makes it suitable for various heavy-duty hydraulic applications where consistent performance and reliability are critical.
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 |