Torque Limited Permanent Magnetic Coupling for Motor Protection and Energy Saving

Coupling with Brake

Coupling without Brake
Note:
Customer needs to provide dimensions for d1,L1, d2, L2, C1, C2 and D2. d1 is the shaft diameter of reducer and d2 is the shaft diameter of motor. 

Features:

1. Soft start and soft braking, to reduce the start energy and avoid the voltage shock on the motor. 
2. Over load protection. The coupling can automatically uncouple the motor and the load by means of increasing the internal air gap when over loaded. The coupling will automatically recover when trouble is solved. 
3. Flexible joint and smooth transimission, less vibration.
4. Prolong the lift of components in the transmission system. 
5. Bigger installation deviation is allowed so that the installation process is simplified tremendously. 
6. Easy installation and maintenance, low expense. 
7. No pollution to the gid because of no harmonic wave.
8. Easy to rebuild the old system, and more suitable for building the new transmisstion system. 

Safety instruction
1. Uncovered moving parts would cause body injury. Keep your body away from the moving parts when coupling runs.
2. Heated parts may cause scald. Wear thermal gloves when you are about to maintain the coupling just after it stops.
3. It is hard to part the ferrous metals off from the magnet. Keep the magnet away from the tools. bolts, watches, instruments, CD players, DVC players, phones and rotar. 
4. The magnet would cause malfunction or reset of Pacemaker, electronic medical apparatus.Peoples equipped with those instruments should keep at least 2 meters away from the coupling.