BOSCH REXROTH
R902134371
$6,061.00 USD
- BOSCH REXROTH
- Material:R902134371
- Model:A4VG28DGD1/32R-NSC10F003S-ES
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth A4VG28DGD1/32R-NSC10F003S-ES (R902134371) is a high-pressure pump designed for closed circuit applications, showcasing the robust engineering and precision associated with Bosch Rexroth's hydraulic components. This particular model features an integrated boost pump which serves to supply both boost and pilot oil, ensuring consistent and efficient operation. The design of the pump allows for smooth flow direction changes as the swashplate transitions through the neutral position, highlighting its sophisticated control dynamics. The unit comes equipped with high-pressure relief valves that incorporate a boost function, enhancing the safety and reliability of the system under varying operational conditions. Additionally, it includes an adjustable pressure cutoff as a standard feature, providing users with customizable control over their hydraulic systems. The presence of a boost pressure relief valve further contributes to its comprehensive safety features. One of the standout capabilities of this model is its through-drive characteristic, which allows for the mounting of additional pumps up to the same nominal size directly onto the A4VG28DGD1/32R-NSC10F003S-ES. This feature is particularly beneficial for systems requiring multiple pumps, as it facilitates a compact and efficient assembly without compromising performance. The pump operates at a nominal pressure of bar and can withstand maximum pressure levels of bar in metric units. Its swashplate design is indicative of its ability to handle demanding applications where precise hydraulic fluid control is essential. Overall, this Bosch Rexroth pump represents a versatile solution suitable for various high-pressure applications within closed hydraulic circuits where reliability and performance 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 |