Gear ratio

A gear or cogwheel is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque, in most cases with teeth on the one gear of identical shape, and often also with that shape (or at least width) on the other gear. Two or more gears working in tandem are called a transmission and can produce a mechanical advantage through a gear ratio and thus may be considered a simple machine. Geared devices can change the speed, torque, and direction of a power source. The most common situation is for a gear to mesh with another gear; however, a gear can also mesh with a non-rotating toothed part, called a rack, thereby producing translation instead of rotation. mob no 9999984946 www.mackexperts.com httpwww.supertekengineers.com/Gears-Box.php

Fishing rod fighter company back Rod typ : telescopic rod Rod Material : fiber light weight Speciality : good for beginners Fishing reel VICPHO company Gear ratio : 5:2:1 Origin from Japan Petty pack NEW NEW