Learn about the crankshaft, a shaft that converts reciprocating motion to rotary motion or vice versa. Find out the types, diagram, function, material, design procedure and stresses of crankshaft. Learn about the crankshaft, a component that converts reciprocating motion of the piston into rotational motion in automobiles. Find out its construction, working, types, materials, advantages, disadvantages and applications with notes and PDF. The crankshaft is an important part of an engine. Here, we discuss its components, types, applications, and factors affecting crankshaft replacement cost. What is Crankshaft? and how it works? parts of crankshaft, types, its function, and more explained with diagrams. Download the PDF