An engine shaft running at 4.5r.p.s. is required to drive a machine shaft by means of a belt. The pulley on the engine shaft is of 2m diameter and that of the machine shaft is 1m diameter. If the belt thickness is 7mm.Determine the speed of the machine shaft, when 1. There is no slip 2. There is a slip of 3%

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Design of Shafts and Shaft Components

The shaft is basically defined as the machine element that rotates, is in circular cross-section, it is majorly used to transfer the power from one part of the system to another, or from a power generating machine to a power absorbing machine. The shaft is supported on bearings and is rotated with the help of a set of gears or pulleys that are used for the power transmission. Bending moment, torsion, and an axial force act upon the shaft. Designing of shaft primarily involves determining stresses at a critical point in the shaft that is arising due to loading.