How does a screw jack works?

Monjur Alahi

How does a screw jack works?


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Salim Ahmed Kawsar

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When the worm shaft is rotated the lead screw rotates in the body of the screw jack at the same rate as the worm gear. The nut on the lead screw moves in a linear direction along the screw when fixed to a structure that prevents it from rotating with the screw. This design is also available with a “Safety Nut”.

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