Magnetic track free linear motors

Our Magnetic-track-free (MTF) linear motor is an industry first.Based on our innovation in the magnetic field theory. Remarkably,the stator does not need the permanent magnet orbital anymore, which can save massive rare-earth materials greatly helping our customers save cost.Above all,due to its outstanding safety, low tooth groove force, low vertical suction, easy for protection, more adaptive(can be applied to a wide range of applications),ALM linear motor modules have been unanimously recognized by our customers the first time when it’s released.As top rank manufacturer in China for linear motors,linear actuators and precision modules,we are experienced with what is better for your projects.

How Magnetic Track Free linear motor works?

About it’s working principle, the most basic electromagnetic theory is still unchanged, but it adopts the latest magnetic field modulation theory, self-modulated ferroalloy stator. We transfer the magnet supposed to be laid on the stator to the mover, so that the coil and magnet are integrated on the mover.The synonym-shaped design on the stator provides a magnetic circuit that essentially interacts with two magnetic fields to generate thrust.

When the mover moves, the corresponding magnet also moves with it. That is, the activist will have an excitation magnet with a movement, magnet movement to which part, which part produces electromagnetic force. Thus, like the rotating permanent magnet synchronous motor, the magnet utilization rate reaches 100%, and no extra magnets are exposed. The design of this structure overcomes two shortcomings of conventional linear motors.Namely, the large amount of magnets and the low utilization rate. This greatly reduces the cost of linear motors and improves safety.

Features and Performance