The speed range of the coupling is also determined by different materials, so there are many factors that affect the speed of the coupling. The coupling factory has good vibration reduction, buffering, and electrical insulation performance, and has large axial, radial, and angular compensation capabilities. When using zero clearance claw type couplings, it is important to note that they cannot exceed the capacity range that the given elastic element can withstand.

The elastic spacer will be flattened and deformed, losing its elasticity, and the preload will disappear, resulting in the loss of zero gap performance, which cannot be detected after serious problems occur. A protective device for continuous lubrication of the controller. Each fuel injector should be tightened onto the protective device in the appropriate direction to allow oil to be sprayed in the direction of rotation. If the unit operates in both forward and reverse directions, oil will be injected axially.

The oil nozzle or oil pipe is not allowed to collide with the coupling to ensure stability during use. Protective devices should be equipped with anti motion baffles to reduce the impact of gas or oil. The flange connected cylindrical shell protective device is usually used on couplings. If the coupling needs protection when working under corrosive conditions, the protective device must be equipped with a pipe joint to allow access to dry air or inert gas.

In heavy-duty power transmission, the coupling also plays a role in buffering, vibration reduction, and improving the dynamic performance of the shaft system. Moreover, the elastic body in the coupling itself has a protective effect on the machine during operation. When the machine tells it to run, when its torque reaches the range that the coupling cannot bear, the elastic body in the coupling will encounter problems.