Worms and worm gears are gear sets that offer high gear reduction and torque multiplication with a small footprint. A worm drive is a cylindrical gear with a shallow spiral thread that engages the ...

Discover the incredible process of rebuilding a speed cutting worm gear and repairing a broken worm shaft. In this factory, skilled craftsmen use precision mechanics to restore broken gears to full ...

Worm Worms are cylindrical gears with a spiral thread. They operate on non-intersecting right-angle axes. Worm gears drive mating worm wheels in applications with large speed ratios. They are used for ...