BOSCH REXROTH
R910998786
$3,599.92 USD
- BOSCH REXROTH
- Material:R910998786
- Model:A10VSO45DFLR/31R-VPA12N00
Quantity in stock: 0
The Bosch Rexroth A A10VSO 45 DFLR/31R-VPA12N00 (R910998786) is a high-performance variable displacement unit designed for hydrostatic drives in open circuit applications. This medium-pressure pump features a size of 45 cm³ and is equipped with a power-controlled pressure flow regulator, but notably, it does not include a through-drive option. The A10VSO series operates with low noise levels and boasts an exceptionally long service life due to its robust construction and design. Its swift control times and short response times are indicative of the efficiency and reliability of this pump. The unit's flow rate is proportional to the drive speed and displacement, which can be seamlessly adjusted via the swash plate, allowing for precise control over the hydraulic system's output. With excellent suction characteristics, the pump minimizes the risk of cavitation and ensures consistent operation even under demanding conditions. Furthermore, it utilizes FKM standard sealing material for enhanced durability against various fluids. This Bosch Rexroth axial piston unit operates with a clockwise rotation when viewed from the shaft end and features ISO metric mounting flange with four holes for secure installation. It is engineered without internal drain lines or connectors for solenoids to maintain simplicity in design. The pump's working ports are B-flange L metric and S-flange L metric, catering to a broad range of hydraulic system requirements. With nominal pressure rated at 280 bar and maximum pressure reaching up to 350 bar, this all-purpose medium pressure pump can handle rigorous tasks while maintaining efficiency. The product does not come with a test certificate or paint base coat; however, it is delivered in its standard version with top coat paint applied for corrosion resistance. The weight specifications ensure that it can be integrated into various systems without causing significant load issues. Overall, the Bosch Rexroth A A10VSO 45 DFLR/31R-VPA12N00 stands out as an adaptable solution for those requiring reliable performance in fluid power applications within open circuit systems.
A10VSO, variable displacement unit, open circuit, medium pressure, size: 45 cm³, power-controlled pressure flow regulator, 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: 24 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 | 1450 |
Shaft end | ISO shaft key |
Control device | Power controller, DRS |
Sealing material | FKM (standard) |
Type of actuation | Variable pump, open circuit |
Working pressure | 250 |
Min. displacement setting | Fix |
Drive torque | 72.0 |
Test certificate language code | Without |
Version_2 | Standard |
Max. displacement setting | Variabel |
Product family | A10VSO |
Drive power | 11.0 |
Classification society (external) | No |
Paint/base coat | without |
Max. flow | 65.0 |
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) | 45 |
Max. displacement | 45.0 |
Weight | 24 |
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 |