This book assists design engineers in making the design trade-offs and the necessary decisions in the various stages of the design in a wide range of engineering applications. The book shall cover the following topics: Part I Mechanisms of Rotational Motion; Part II Variable Speed Drives; Part III Mechanisms of Cyclic Motion; Part IV Lubrication Systems; and Part V Components of Mechanisms. This book provides extensive reference information, while stressing the role of the design engineer throughout, and the design trade-offs to be made in practical engineering scenarios.