Scotch Yoke Mechanism

SpectraQuest showing flowchart and manufacturer of complete Turn-key Systems
Features

Scotch yoke mechanism is used for converting rotational motion of the crank into linear motion of slider or vice versa. For constant rotational speed of the crank, the slider gives simple harmonic motion. As the crank wheel rotates the crank pin slides along the slot of sliding yoke and causes the slider to go back and forth.