A10VG series is swash-plate type axialvariable piston pumps used for hydrostatictransmission in closed circuits.The flowrate is proportional to drive speed anddisplacement.And it can be infinitelyadjustable.The output flow increases fromzero to maximum with swash plate swing Angle.The swash plate can change the direction ofliquid flow smoothly when it is placed in themiddle position.Each high-pressure side isequipped with two relief valves to preventhydraulic overload.The overflow valve also hasthe function of filling oil.The charge pump isused for oil supply and control pump
Product Parameter
| Displacement | 18ml/r | 28ml/r | 45ml/r | 63ml/r |
| Direction of rotation(from the end of the shaft) | R:Right,L:Left, | |||
| Maximum speed | 4000r/min | 3900r/min | 3300r/min | 3000r/min |
| Weight(KG) | 15 | 25 | 27 | 39 |
| Shell pressure | ≤0.3MPa | |||
| Rated pressure | 35MPa | |||
| Max pressure | 40MPa | |||
| Working mode | Closed system | |||
Product Advantage
Swash plate structure axial piston variable pump, suitable for closed loop hydrostatic transmission, flow is proportional to the driving speed and displacement, can be stepless adjustment. As the swash plate swing Angle increases, the flow rate goes from zero to maximum. When the swash plate swings through the zero position, the flow direction changes smoothly. Good adaptability to various forms of control and regulation. The two relief valves on the high pressure side protect the hydraulic transmission elements (pump and motor) without loading.
The high pressure relief valve is also used as an oil refill valve.
A built-in auxiliary pump acts as a replenishment and control pump
Maximum oil pressure is limited by a built-in oil refill relief valve,
Type Of Product
Engineering and Construction machinery - Engineering construction machinery - Engineering machinery parts
Product Application
Concrete equipment
Material of the product
Cast iron
Advantages Of The Company
Our team of engineers are familiar with the performance indicators of various major brands of hydraulic components and can choose the best solution for customers. The main business areas are all kinds of construction machinery equipment, large industrial equipment and Marine engineering, etc. Our products have been exported to Asia, America, Africa and other regions.
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