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BOSCH REXROTH
R910998786


$3,599.92 USD
  • BOSCH REXROTH
  • Material:R910998786
  • Model:A10VSO45DFLR/31R-VPA12N00

Quantity in stock: 0

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
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
Paint/top coatwithout
Test certificateWithout
SeriesSeries 3, index 1
Productgroup ID9,10,11,12,13,14
Rotational speed1450
Shaft endISO shaft key
Control devicePower controller, DRS
Sealing materialFKM (standard)
Type of actuationVariable pump, open circuit
Working pressure250
Min. displacement settingFix
Drive torque72.0
Test certificate language codeWithout
Version_2Standard
Max. displacement settingVariabel
Product familyA10VSO
Drive power11.0
Classification society (external)No
Paint/base coatwithout
Max. flow65.0
Min. flow0.0
Direction of rotationclockwise (w.view on shaft end)
Connector for solenoidsWithout
Internal drain lineNo
Through driveWithout through drive
Product (axial piston unit)A10VS
Version_1Standard
Working portsB flan l metr, S flan l metr
Mounting flangeISO 3019-2 (metric), 2 hole
Pressure differential FR14.0
Min. displacement0.0
Size (displacement)45
Max. displacement45.0
Weight24

Table of values

Size

18 28 45 71 100 140 45 71 100 140

Version

Standard High speed

Displacement
geometric, per revolution

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