A worm drive is a gear arrangement in which a worm meshes with a worm gear The two elements are also called the worm screw and worm wheel. The terminology is often confused by imprecise use of the term worm gear to refer to the worm, the worm gear , or the worm drive as a unit. Like other gear arrangements, a worm . It is common for worm gears to have reductions of 20: and even up to 300:or greater.

Many worm gears have an interesting property that no other gear set has: the worm can easily turn the gear, but the gear cannot turn the worm.

This is because the angle on . Worm gears are usually used when large speed reductions are needed. The reduction ratio is determined by the number of starts of the worm and number of teeth on the worm gear. But worm gears have sliding contact which is quiet but tends to produce heat and have relatively low transmission efficiency. Compared to other types of gears, worm gears are unique and have very distinctive characteristics and uses.

For a list of common worm gear applications, please see worm gear capabilities. A worm gear system consists of a worm and worm wheel. Find great deals on eBay for Worm Gear in Eclectic Power Transmissions.

Our metric worm gear sets are made of steel, stainless steel, brass or plastic materials. Buy worm gears online from our estore. Most gears are in stock and ready to ship.

Delroyd offers a wide range of products and services including single, double and triple worm and helical worm reducers, custom-engineered worm gear reducers, standard and special worm gear sets, reverse-engineered gear sets and gearboxes and gearbox rebuilding services. When properly applie worms and worm gears provide the smoothest, quietest form of gearing . Discover all the details about Worm gear reducers – VSF series series. The set-up allows the user to determine rotational speed and also allows for higher torque to be transmitted. Worm Gear of MISUMI, Check out the variety of configurable, Worm Gear of MISUMI,MISUMI has other mechanical components, Press Die, and Plastic Mold products available. MISUMI offers free CAD downloa short lead times, competitive pricing, and no minimum order quantity.

Quote and order online today! The original description page was here. All following user names refer to en. We are your expert for single- and multi-stage worm gears. Full-feature worm gear reducers from 1. Stainless Steel (SS Series).

Maximum service in critically clean environments.

Clean, paint-free aluminum finish in sizes from .