时间：2015-10-28 18:12　作者：admin　点击： 次

 Coupling is a device that connects two shafts or shafts and rotating parts, and rotates together without disengaging in the process of transmitting motion and power. It is a large and widely used universal component in the transmission shaft system of mechanical equipment.
    Couplings used in the transmission shaft system of mechanical equipment such as metallurgy, heavy duty, mining, engineering, petroleum, chemical industry, shipbuilding, transportation, lifting and transportation, general purpose, textile, light industry, agriculture, printing machinery and water pumps, fans, machine tools, etc. , The main function is to transmit torque; while the coupling used in precision machinery and some manipulation and control mechanisms, the main function is to transmit precise motion.
    In the transmission shaft system, the unfavorable factors such as mechanical vibration, impact and axis deviation can only be improved and compensated by the coupling. This shows the important role of the coupling in the transmission shaft system.Scientific design and reasonable selection of couplings can not only extend the service life of the coupling, but also improve the performance of the transmission shaft system and ensure the normal operation of the transmission shaft system.
    Couplings are universal basic parts of machinery. There are many varieties and forms, but no coupling can be omnipotent. Each type and form (including different component materials and structural shapes) of the coupling has its scope of application. Attention should be paid when selecting.