Dashan Flat key

Product Description

As a flat key, is to rely on two sides of the working face, passing by key and keyway lateral extrusion torque of the key.The flat key is divided into ordinary flat key.Type of flat key, oriented flat key, four kinds of sliding key.Ordinary flat key to neutral, and high positioning accuracy, convenient, but can't achieve the axis of the shaft parts.Fixed to pay for or withstand the impact of high speed, the shaft of the variable load;Thin flat key is used to transfer torque thin-walled structure and smaller;Oriented flat key with screws.Fixed on the shaft, the keys used for shaft parts on the occasion of moving along the axis is;Slide key fixed on the wheel rim, shaft parts with keys for axial movement,Used for shaft parts along the axial travelmotion larger occasion.