BOSCH REXROTH
R902430916
- BOSCH REXROTH
- Material:R902430916
- Model:A A10VSO28DFR1/31R-VSA12N00
Quantity in stock: 0
The Bosch Rexroth A A10VSO 28 DFR1/31R-VSA12N00 (R902430916) is a dynamic and versatile axial piston pump designed for open circuit applications, offering a robust solution for medium pressure requirements. This pump features a size of 28 cm³, with the capability to operate at a nominal pressure of 280 bar and a maximum pressure of 350 bar, ensuring reliable performance in demanding situations. The swashplate design allows for variable displacement, with the flow being proportional to the drive speed and displacement, which can be seamlessly adjusted via the swash plate to meet precise requirements. The A10VSO series pump is engineered to deliver low operating noise and extended service life due to its high-quality construction and design. It boasts short control times with rapid response controls that contribute to efficient operation and good suction characteristics that ensure optimal fluid intake. The unit comes equipped with pressure flow controller without through drive, featuring an FR type pressure differential. For ease of integration into various systems, this model includes working ports with B flange metric connections and an ISO metric mounting flange with four holes for secure attachment. The splined shaft end ensures a reliable connection to the drive mechanism. Furthermore, the pump is designed without internal drain lines or connectors for solenoids, streamlining its structure. Constructed without through drive capability, this model cannot accommodate additional pumps; however, it maintains its efficiency as an all-purpose medium-pressure pump suitable for a wide range of applications. It comes standard with FKM sealing material known for its durability under varying conditions. In summary, the Bosch Rexroth A A10VSO 28 DFR1/31R-VSA12N00 offers a meticulously engineered solution for fluid power applications requiring precision control of flow in an open circuit system while maintaining quiet operation and long-term reliability.
A10VSO, variable displacement unit, open circuit, medium pressure, size: 28 cm³, pressure flow controller, without through drive
A10VSO is a variable pump with axial piston transmission in swash plate design for hydrostatic drives in the open circuit. The flow is proportional to the drive speed and the displacement. By adjusting the swash plate, the flow can be steplessly changed.
Unpacked Weight: 19 kg
| Data Sheet | Download Data Sheet |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Paint/top coat | without |
| Test certificate | Without |
| Series | Series 3, index 1 |
| Productgroup ID | 9,10,11,12,13,14 |
| Rotational speed | 1500 |
| Shaft end | Splined shaft |
| Control device | DR F controller X-T plugged 32/53 |
| Sealing material | FKM (standard) |
| Type of actuation | Variable pump, open circuit |
| Working pressure | 280 |
| Min. displacement setting | Fix |
| Test certificate language code | Without |
| Version_2 | Standard |
| Max. displacement setting | Variabel |
| Product family | A10VSO |
| Classification society (external) | No |
| Paint/base coat | without |
| Max. flow | 42.0 |
| Min. flow | 0.0 |
| Direction of rotation | clockwise (w.view on shaft end) |
| Connector for solenoids | Without |
| Internal drain line | No |
| Through drive | Without through drive |
| Product (axial piston unit) | A10VS |
| Version_1 | Standard |
| Working ports | B flan l metr, S flan l metr |
| Mounting flange | ISO 3019-2 (metric), 2 hole |
| Pressure differential FR | 14.0 |
| Min. displacement | 0.0 |
| Size (displacement) | 28 |
| Max. displacement | 28.0 |
| Weight | 19 |
Table of values
|
Size |
18 | 28 | 45 | 71 | 100 | 140 | 45 | 71 | 100 | 140 | |||
|
Version |
Standard | High speed | |||||||||||
|
Displacement |
Vg max |
cm³ |
18 | 28 | 45 | 71 | 100 | 140 | 45 | 71 | 100 | 140 | |
|
Nominal pressure |
pnom |
bar |
280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | |
|
Maximum pressure |
pmax |
bar |
350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum speed |
at Vg max |
nnom |
rpm |
3300 | 3000 | 2600 | 2200 | 2000 | 1800 | 3000 | 2550 | 2300 | 2050 |
|
Flow |
at Vg max and nnom |
qV nom |
l/min |
59 | 84 | 117 | 156 | 200 | 252 | 135 | 178 | 230 | 287 |
|
at Vg max and n = 1500 rpm |
qV 1500 |
l/min |
27 | 42 | 68 | 107 | 150 | 210 | |||||
|
Power |
at qV nom and pnom |
P |
kW |
30 | 39 | 55 | 73 | 93 | 118 | 63 | 83 | 107 | 134 |
|
at qV 1500 and pnom |
P 1500 |
kW |
12.6 | 20 | 32 | 50 | 70 | 98 | |||||
|
Torque |
at Vg max and pnom |
M |
Nm |
80 | 125 | 200 | 316 | 445 | 623 | 200 | 316 | 445 | 623 |
|
Weight (approx.) |
m |
kg |
12 | 15 | 21 | 33 | 45 | 60 | 21 | 33 | 45 | 60 | |