A jackscrew is a type of jack that is operated by turning a leadscrew. In the form of a screw jack it is commonly used to lift moderately heavy weights, such as vehicles. More commonly it is used as an adjustable support for heavy loads, such as the foundations of houses, or large vehicles. These can support a heavy load, but not lift it.. 



 
Screw Jack Application:
     Aerospace Equipment
    Aircraft Equipment
    Automotive
    Communications Equipment
    Conveyor Equipment
    Damper System Equipment
    Earth Station Antenna
    Electric Industry Equipment
    Food & Beverage Industry
    Gas & Oil Equipment
    Glass Handling Equipment
    General Industrial Equipment
    Maritime  and so on.