Precision planetary reducer is a common mechanical transmission device, which has the characteristics of high hardness, high precision, large load and long service life.The cutting part of modern shearer is mainly composed of rocker arm and precision servo planetary reducer. The rocker arm bears the impact and vibration from the drum in the working process. The precision planetary reducer mainly plays the role of decelerating and transmitting large torque.In order to make the planetary reduction mechanism meet the use requirements, the strength must be checked.

Shearer is one of the important technical equipment problems of production mechanization and modernization in coal mining enterprises. Mechanized coal mining can improve system safety by decelerating artificial intelligence labor, and realize high output, high efficiency and low consumption.When several main components of the whole shearer are driven by a motor, the motor becomes the main independent component of the shearer, usually the main motor.The main motor is usually provided with output shafts at both ends. One end drives the cutting part and the other end drives the walking part. The engine must be explosion-proof.The motor of modern shearer is water-cooled, and most of the stator is water-cooled.Precision planetary reducer is mainly used to reduce speed, increase torque and reduce the moment of inertia of load motor.The premise of ensuring accurate transmission is that compared with the shearer, the efficiency of manufacturing machinery is higher.

The above is the application of precision planetary reducer in the cutting part of shearer. Those who need precision planetary reducer are welcome to consult the manufacturer of Newell planetary reducer