This paper proposes a modified harmonic cam. which is used to design a harmonic drive. Conventional harmonic drives using a sinusoidal cam type pertain to an elastic body concept and are thus difficult to design and evaluate. Unlike the conventional sinusoidal cam. https://www.diegojavierfares.com/mega-save-KSUBI-4-X-4-TRAK-Mens-Apparel-great-choice/