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Hydraulic Pump

Hydraulic pumps are used in hydraulic drive systems and can be hydrostatic or hydrodynamic. A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure).

It generates flow with enough power to overcome pressure induced by the load at the pump outlet. When a hydraulic pump operates, it creates a vacuum at the pump inlet, which forces liquid from the reservoir into the inlet line to the pump and by mechanical action delivers this liquid to the pump outlet and forces it into the hydraulic system.

Hydrostatic pumps are positive displacement pumps while hydrodynamic pumps can be fixed displacement pumps, in which the displacement (flow through the pump per rotation of the pump) cannot be adjusted, or variable displacement pumps, which have a more complicated construction that allows the displacement to be adjusted. Hydrodynamic pumps are more frequent in day-to-day life. Hydrostatic pumps of various types all work on the principle of Pascal's law.

There are many factors affecting the service life of the hydraulic pump. In addition to the design and manufacturing factors of the pump itself, it is also related to the selection of components related to the pump (such as couplings, oil filters, etc.) and the operation during the test run.

Chance Hydraulics is the manufacturers and suppliers of hydraulic pump. There are a great selection of hydraulic pump for sale at our factory. Welcome to contact us.
  • VQ High Pressure Vane Pump

    VQ High Pressure Vane Pump

    The high pressure resistant composition vane pumps with high performance are developed for engineering machinery application,especially for walking machinery.The main fetures are as follows:
    1. Adopt the structure of hydraulic balancing composition vanes,making the resistant pressure higher...
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  • Fixed Displacement Hydraulic Vane Pump

    Fixed Displacement Hydraulic Vane Pump

    They are widely used in cutting machine, light industry machine, pressure machine, bearing machine, automated line machine and so forth,owing to ther features of reasonable structure, lower noise, advanced performance with a wide range of delivery rate.Read More

  • High Pressure Hydraulic Gear Pump

    High Pressure Hydraulic Gear Pump

    1. High-Tech aluminum alloy bushings and dry bearings are used to ensure wearing resistance and withstance extra high speed up to 5000 R.P.M.
    2. The woodruff key used in this pump withstands much higher torque.
    3. A special internal circuit design guarantees that the seal will not be pooped out in case of...
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  • Aluminum Hydraulic Gear Pump

    Aluminum Hydraulic Gear Pump

    +Our aluminum hydraulic gear pump is well applied in car lift, elevactor at high pressure, compact design, low weight.
    +‚ÄčOptional relief and priority control valves ensure reliability
    +Multiple-section design promotes application flexibility
    +Pumps are available with cast iron flanges and covers...
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  • High Pressure Hydraulic VP Vane Pump

    High Pressure Hydraulic VP Vane Pump

    Variable hydraulic vane pump changes the amount of eccentricity between the stator and the rotor changes the displacement of the pump.Read More

  • Variable Hydraulic Vane Pump

    Variable Hydraulic Vane Pump

    Variable vane pump is a hydraulic oil pump used commonly, which has the advantages of low noise, high work efficiency and low cost.Read More

  • VP Hydraulic Oil Pump

    VP Hydraulic Oil Pump

    VP Hydraulic Oil Pump is very sensitive to dirt in the oil, and the work reliability is poor. If the oil is unclear, the vane will be stuck. Therefore, it is necessary to pay attention to good oil filtration and environmental cleaning.Read More

  • Hydraulic Axial Piston Pump

    Hydraulic Axial Piston Pump

    CY14-1B hydraulic piston pumps are widely used in shipbuilding,aviation,mining, metallurgy, casting, forging, machine tools of all kinds of machinery, which is characterized by small size, high efficiency, long life, advanced design, compact structure,...Read More

  • Hydraulic Power Unit Used For Wing Truck Body Lift

    Hydraulic Power Unit Used For Wing Truck Body Lift

    Chance Hydraulics Co.,Ltd is specialized in hydraulic system design,manufacture,installation,transformation and commissioning,and hydraulic components sales and technical services. Specifications: Motor: DC 24V 2.0kW Solenoid valve: DC 24V Gear pump: 2.7CC/R Oil tank: 10 liters System pressure:...Read More

  • Variable Displacement Hydraulic Vane Pump

    Variable Displacement Hydraulic Vane Pump

    Variable Displacement Hydraulic Vane Pumps VP model are the products with limiting pressure, equipped with both pressure and flow adjustment facilities. The outlet flow of the pump can regulate itself automatically according to the load,...Read More

  • PV2R Yuken Vane Pump

    PV2R Yuken Vane Pump

    PV2R series high pressure vane pumps with lower noise are the new developed products with the integration of the advantages of similar products at home and domestic in recent years,with the features of rational...Read More

  • V Series Single Vane Pump

    V Series Single Vane Pump

    The series fo composition vane pumps in high performance are developed for industrial application.They can be applied properly in the hydraulic system of plastic injection machinery,rubber machinery,casting machinery,machine tool industry,etc. The main...Read More

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