Theory of Machine | Engineering choice

Woodruff key: Uses, Benefits, and limitations

What is Woodruff Key? Woodruff key is a key whose cross section is part circular, to fit into a curved keyway in a shaft, and part rectangular, used chiefly in …

Spur Gear: Design, Application, and Terminology

The spur gear is a cylindrically shaped tooth component that is used in industrial plants to transmit mechanical movements and to control speed, power, and torque. These simple gears are …

Welding joint: Its Types and Application

Welding joint is a complex craft that requires patience, an eye for detail and creativity. In order to do their job successfully, welders must have an in-depth understanding of the …

Clutch: Its Definition, Working, Function & Types

Human beings depend upon automobiles significantly regarding their daily transportation. Therefore, in automobiles, there are lots of development that happens to utilize the maximum performance of the automobile. Often times …

Constrained Motion: its Definition, Types & Examples

What is Constrained Motion? Constrained motion results when an object is forced to move in a restricted way. For example, it may need to move along a curved track, slide …

Chain Drive: Its Types, Application, Advantages & Disadvantages

We have seen in a previous article on belt and rope drives that can be slipping may occur. In order to avoid slipping, a chain drive is used. What is …

Rope Drive: Its Types, Advantages & Disadvantages

Rope drive is a form of belt drive, which is used for mechanical power transmission. Rope drives use multiple circular section ropes instead of single flats or V-belts. What is …

Pulley: Its Types, Uses, flat belt pulleys

What is Pulley? Pulleys defined as a wheel, with a grooved rim for carrying a line, that turns in a frame or block and serves to change the direction of …

Belt Drive: Its Types, Material, and Types of belt

What is a belt-drive? Belt drive, in machinery, a pair of pulleys attached to usually parallel shafts and connected by an encircling flexible belt (band) that can serve to transmit …

Lever: Its Definition, Principal, Types & Uses

Lever, a simple machine is used to increasing physical force. All the early people used levers in some form, to move heavy stones or to dig sticks for land cultivation. …