Eternal Hydraulic ARK PV Series Piston Pump
Axial piston variable pump, swash plate structure, used in closed circuit hydraulic transmission system. The oil flow is proportional to the shaft speed and pump displacement, and can be steplessly variable according to the needs of the operator. By tilting the pump swash plate from the neutral position to the other side, the oil flow direction can be changed.
APPLICATION
Piston pumps are widely used in high-pressure, high-flow, high-power systems and where the flow needs to be regulated, such as mobile and construction equipment, engineering vehicles, heavy-duty planers, metal forming and stamping, machine tools, hydraulic presses, oilfield equipment, mining and metallurgical machinery, marine and other hydraulic systems.
Plastic Machinery Cutting Machinery Leather Machinery Forging Machinery
Features of ARK PV Series Piston Pump
- The design of the axial piston variable displacement pump is reasonable and the operation is simple. Experimental testing and practical verification have proved its high reliability.
- The shaft length is sufficient, with high-efficiency tapered roller bearings, which can provide large bearing capacity for external radial loads.
- Hydraulic-mechanical servo control mechanism maintains the selected swash plate position and corresponding pump displacement.
- Low noise and high power-to-weight ratio make its application range extremely wide.
- In the “A16” pump, the noise level is as low as 57.3 dB(A) [at the full cut-off pressure 21 MPa (3050 PSI) with speed 1500 r/min one metre (3.3 ft.) horizontally away from pump head cover.]
- Accomplishment of energy-saving
Because the overall efficiency is high and the cut-off characteristics is sharp, thus the input power may be saved. - Low heat generation
Because of small power loss, it is possible to reduce the rise in oil temperature. Accordingly, capacity of a reservoir can be reduced.
