O'Reilly logo

Machine Drawing by N. D. Junnarkar

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 13

Pulleys

Image

 

This chapter contains information about pulleys

After reading the chapter you will be able to

  • understand the application of pulleys
  • indentify various types of pulleys
  • understand assembly drawings of pulleys
13.1 PULLEYS

Pulleys and gears are used for transmission of power from one shaft to another by means of belts or through direct contact. They are made of castiron, wroughtiron, steel, wood, or plastic.

A pulley may be cast in one piece or may be builtup from separate parts. The three parts of a belt pulley are-—hub or boss, the arms, and the rim as, shown in Fig. A13.1.

 

 

Fig. A13.1 Belt pulley with straight arms ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required