| Property |
Specification |
| Definition |
A rotating machine element used to transmit power or torque. |
| Shape |
Usually cylindrical (can be solid or hollow) |
| Material |
Mild steel, alloy steel, stainless steel, carbon steel |
| Function |
Transmits mechanical power from one part of a machine to another |
| Types |
Solid shaft, Hollow shaft, Stepped shaft, Splined shaft, Crankshaft, Camshaft |
| Common Features |
Keyways, splines, threads, shoulders, tapers |
| Load Types |
Torsion (twisting), Bending, Axial loads |
| Manufacturing Methods |
Hot rolling, cold drawing, forging, machining |
| Surface Finish |
Turned, ground, or polished for reducing friction and wear |
| Applications |
Motors, engines, gearboxes, turbines, conveyors, fans, automotive systems |
