Magnetic Torque Coupling

Magnetic Torque Coupling

The motor can have a soft start and soft brake, with overload protection that automatically disconnects and resets. The flexible connection effectively eliminates system vibration.

It has low centering requirements, making it easy to install and debug. Additionally, it is maintenance-free and has a long service life.

This equipment is suitable for industries such as steel, mining, coal, chemical, paper, textile, shipbuilding, and cement. It can be used for conveyors, bucket wheels, excavators, elevators, ball mills, crushers, rod presses, and mills, as well as for coal machines, stacker reclaimers, mixers, boiler slag crushers, and other power equipment with power less than 800kW prime mover.

Magnetic Torque Coupling Definition
The magnetic torque coupling consists of a magnet and a conductor rotor with a variable air gap. When the main motor rotates the conductor rotor, it opposes the magnet installed on the driven end. The rotor conductor generates an eddy current-induced magnetic field during circular motion at the active end. This field interacts with the magnetic field at the driven end, allowing for non-contact torque transmission.

When the machine is overloaded or stuck, the air gap between the magnetic rotor and the conductor rotor rapidly increases until it reaches the point where the speed of the magnetic rotor at the machine end decreases or reaches zero. This activates the motor’s overload protection. After the overload or stuck condition is resolved, the magnetic and conductor rotors return to their original minimum air gap positions through the recovery mechanism, and the machine resumes normal operation.

Magnetic Torque Coupling Parameter

Our couplings are more powerful and efficient, and we offer standard and custom-engineered options. We work with industry-leading companies to meet their needs. We offer high-performance solutions to meet our customers’ mission-critical application requirements. Our magnetic coupling is designed, manufactured, and assembled in-house under stringent quality control and rigorous testing procedures.

We use CNC cylindrical grinders and laser cutting machines to ensure precision and quality. In addition, the facility includes equipment for dynamic balance testing, a vertical machining center, and a painting room.

Rubber Coated Magnet Pad for Secure Fixings Magpad-01

Rubber Covered Magnet Plate Holder Magnetic Fixing Pad with M6 Thread

NdFeB Rubber Coated Magnetic Pad with 16mm Length Bolt Magpad-02

Rubber Covered Magnetic Pad MagPad-3 Car Roof Magnet

Rubber-coated Magpad with Steel Plate and a 6mm Diameter Bolt For Vehicles Taxi

Rubber Coated Mag Pad MagPad-3 for Car Roof Signs, Antenna Clamp Systems

18mm Rubber Coated Cable Tie Mount Magnet