The coupling can adapt to different working environments

The bearing capacity of the coupling and the allowable offset or swing angle are directly related to the curvature radius of the teeth. From the perspective of enhancing the bearing capacity, the larger the curvature radius, the better. When the actual load of the coupling exceeds the pre-defined load, the safety mechanism changes, cutting off the transmission of motion and power, thereby protecting the remaining parts of the machine from damage and providing safety protection.

During processing, the cutting tool naturally follows the arc path, so the size of the cutting arc radius determines the size of the curvature radius of the teeth. In addition to providing overload protection, it also has the effect of converting the loaded start-up of the machine motor to an approximately unloaded start-up. When the working load of the shaft system transmission experiences shock and vibration, an elastic expansion sleeve should be selected. Considering the vibration reduction, buffering effect and economy, a non-metallic elastic element elastic expansion sleeve is recommended.

   In the transmission of the shaft system, there is generally a certain degree of relative offset between the two shafts. In such cases, a flexible expansion sleeve should be selected. The connection form of the coupling is determined by the connection form between the driving shaft and the driven shaft. The connection method adopted is key connection. The selection of the coupling should again comprehensively consider various factors. The size, torque, shaft diameter, and shaft hole of the coupling should all be matched with the prime mover and the working machine, and be able to adapt to the working environment.

    In the transmission of the shaft system, there is generally a certain degree of relative offset between the two shafts. In such cases, a flexible expansion sleeve should be selected. The connection form of the coupling is determined by the connection form between the driving shaft and the driven shaft. The connection method adopted is key connection. The selection of the coupling should again take into account various factors comprehensively. The size, torque, shaft diameter, and shaft hole of the coupling are all matched with the prime mover and the working machine. When the shafts need to be connected to transmit power, a belt pulley or a gear is usually used for connection. If the two shafts need to be on the same straight line and rotate at the same speed, a coupling is used for connection. Due to processing accuracy, thermal expansion of the shaft, or bending of the shaft under operation force, the concentricity between the two shafts will change. Therefore, a coupling can be used as a bridge to maintain the power transmission between the two shafts.