BOSCH REXROTH
R902231070
$3,479.00 USD
- BOSCH REXROTH
- Material:R902231070
- Model:A4FO28/32L-NSC12N00
Quantity in stock: 0
The Bosch Rexroth A4FO28/32L-NSC12N00 (R902231070) is a high-efficiency, all-purpose high-pressure pump designed for open circuit applications. This model stands out due to its through-drive capability, which allows for the mounting of additional pumps up to the same nominal size, making it versatile for complex hydraulic systems. The pump operates with a nominal pressure of up to 280 bar and can handle a maximum pressure of up to 320 bar, ensuring reliability in demanding environments. Engineered with a swashplate design, the A4FO28/32L-NSC12N00 exhibits excellent suction characteristics and low operating noise, contributing to a more comfortable and efficient work environment. The working ports are designed with SAE flanges for secure connections and ease of maintenance. Its robust construction promises a very long service life even at high pressures, which is critical for minimizing downtime and reducing maintenance costs over time. The high total efficiency of this Bosch Rexroth pump translates into better machine performance and energy savings. Its advanced engineering makes it suitable for a wide range of applications that require dependable high-pressure hydraulic power. Whether used in mobile or industrial settings, the A4FO28/32L-NSC12N00 is built to deliver consistent performance and adaptability in various hydraulic systems.
Table of values
|
Size |
22 | 28 | 71 | 125 | 180 | 250 | 500 | 250 | 500 | |||
|
Version |
Standard | High speed | ||||||||||
|
Displacement |
Vg |
cm³ |
22 | 28 | 71 | 125 | 180 | 250 | 500 | 250 | 500 | |
|
Nominal pressure |
pnom |
bar |
400 | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum pressure |
pmax |
bar |
450 | 450 | 400 | 400 | 450 | 400 | 400 | 400 | 400 | |
|
Maximum speed 1) |
nnom |
rpm |
3600 | 3000 | 2200 | 1800 | 1800 | 1500 | 1320 | 1900 | 1500 | |
|
Flow |
at nnom |
qV |
l/min |
79 | 84 | 156 | 225 | 324 | 375 | 660 | 475 | 750 |
|
Power |
at nnom and pnom |
P |
kW |
53 | 56 | 91 | 131 | 189 | 219 | 385 | 277 | 438 |
|
Torque |
at pnom |
M |
Nm |
140 | 178 | 396 | 696 | 1003 | 1393 | 2785 | 1393 | 2785 |
|
Weight (approx.) |
m |
kg |
13.5 | 13.5 | 34 | 61 | 76 | 120 | 220 | 120 | 220 | |
| 1) |
These values are valid at: - an absolute pressure of pabs = 1 bar at suction port S - for the optimum viscosity range from vopt = 36 to 16 mm2/s - with hydraulic fluid based on mineral oils |