Torque Limited Magnetic Coupling

1. The torque limited magnetic coupling is a new transmission mechanism, which is a purely mechanical product and has no restrictions on the working environment.
2. The magnetic coupling is more suitable for flammable and explosive environments, because the magnetic coupling is a transmission device that transmits torque through a magnetic field, and there is no mechanical connection between the motor and the load shaft.

Our company can customize different models of magnetic couplings, please contact us if necessary!

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Another name for torque limited magnetic coupling：

1.permanent magnet coupling

2.magnetic coupling

3.power transmission torque limited magnetic coupling

Product introduction:

The permanent magnet coupling is also known as permanent magnet coupling.It is mainly composed of copper rotor、permanent magnet rotor and controller three parts.In general, the copper rotor is connected with the motor shaft, the permanent magnet rotor is connected with the shaft of the working machine, and there is an air gap (called an air gap) between the copper rotor and the permanent magnet rotor, and there is no mechanical connection to transmit torque.In this way, a soft magnetic connection is formed between the motor and the working machine, and the torque and speed of the working machine shaft are changed by adjusting the air gap.Due to the different air gap adjustment methods, the permanent magnet eddy current transmission device is divided into standard type, delay type, limited moment type, speed regulation type and other different types.

Product characteristics：

1. Energy-saving effect: 25%~66%

2. Maintenance workload is small, almost maintenance-free products and maintenance costs are very low.

3. The power transmission torque limited magnetic coupling allows a large installation alignment error (up to 5mm), greatly simplifying the installation and commissioning process.

4. The Torque limited magnetic coupling has an overload protection function, which improves the reliability of the entire system and completely eliminates the damage caused by the overload of the system.

5. The power transmission torque limited magnetic coupling improves the motor's starting capacity, reduces shock and vibration, and coordinates the load distribution of multi-machine drives.

6. The magnetic coupling has a long service life and a design life of 30 years. And it can extend the service life of the parts in the system.

7. The power transmission torque limited magnetic coupling is easy to achieve remote control and automatic control, and the process control is highly accurate.

8. The magnetic coupling is simple in structure and can adapt to a variety of harsh environments. It is very friendly to the environment and does not produce pollutants and harmonics. The coupling is small in size and easy to install

Product application scope：

The permanent magnetic coupling is mainly used in various types of fans, pumps, material conveyors, bucket elevators, ball mills, winches, crushers, agitators, stranding machines and other mechanical equipment.

permanent magnet coupling

Main Dimensions /Characteristic Values
Size	Main dimensions		Applicable power range (kw)
Size	D(mm)	L(mm)	1500r/min	1000r/min	750r/min
LMC 320	385	180	7.5-11	——	——
LMC 340	405	180	15-22	11	7.5
LMC 360	425	180	30-37	18.5-22	15-18.5
LMC 380	445	180	45-55	30-37	22-30
LMC 430	495	180	75-90	45-55	37-45
LMC 470	535	180	110-132	75-90	55
LMC 500	565	180	160-185	110	75-90
LMC 540	605	195	200-220	132	110
LMC 580	645	195	250-280	160-185	132
LMC 600	665	215	315	200	160
LMC 610	670	215	355-400	220-250	185-200
LMC 630	690	215	450-500	300-315	220-250
LMC 685	750	230	560-630	355-400	280-315
LMC 735	800	230	710-800	450-560	355-400
LMC 770	835	230	900-1000	630-710	450-500