The the Botou plum coupling of the proper installation and service life of 
 Plum coupling whether the proper installation of a direct impact on the service life of the elasticity of the original, correct installation of plum coupling you put the motor and the motor connection equipment alignment problems, as long as you say plum coupling partial the correct way to secure the connection of the motor equipment, coupled with flexibility "Plum", installing the motor, correction of the plum coupling with a ruler, the motor of the pad on the pad, if the motor is high, the first device to connect the motor booster fixed in alignment to the motor. Coupling spacing of 1mm the best variety of plum pad I have tried, such as plastic, rubber, nylon, and now use the best or polyurethane. 
 Plum coupling is mainly used for starting frequently, rotating, high-speed, medium torque and high reliability is required in the workplace, such as: metallurgy, mining, petroleum, chemicals, lifting, transportation, light industry, textile, pumps, fan and so on. Operating temperature -35 ℃ ~ +80 ℃, transfer nominal torque of 25 to 12500Nm allowable speed of 15 ~ 15300r/min. 
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