Step Keystock

Step key stock, also known as stepped key stock, is a specialized type of key stock used in mechanical systems to transmit torque between a shaft and a connected component, typically with differing keyway depths or widths along its length. This allows for variations in the depth or width of the keyway to accommodate specific requirements. The keyway, or keyseat, in the shaft and the component may have multiple steps or varying dimensions to correspond with the stepped key stock. This design allows for greater flexibility in aligning and synchronizing the movement of rotating parts within machinery. Step key stock is used in situations where the keyway or keyseat may need to accommodate variations in the axial or radial positioning of the component. By utilizing stepped key stock, precise torque transmission can be achieved while accommodating the specific needs of the mechanical system. Overall, step key stock is a specialized component that offers versatility and adaptability in mechanical applications where standard key stock may not meet the specific requirements of the keyway or keyseat.