Introduction and application of spur gears

    Gears come in many different shapes and are widely used. Spur gears are the most common type of gears. They have straight teeth, and are mounted on parallel shafts. Sometimes, many spur gears are used at once to create very large gear reductions.

    Spur gears are used in Minging excavator，Crusher, cement, Power Plant, Steel Mill ect. 

    spur gear can be really loud. Each time a gear tooth engages a tooth on the other gear, the teeth collide, and this impact makes a noise. It also increases the stress on the gear teeth.