The first one in China-Non-Magnetic track linear motor

ALM has successfully developed the Magnetic-track-free (MTF) linear motor for the first time in industry based on the innovation in the magnetic field theory. Remarkably, the stator does not need the magnetic track anymore, which can save the massive rare-earth materials. By iteratively optimizing the design and the manufacturing craft, MTF linear motor obtained the extremely high force density, operating speed and moving precision.

What is magnetic-track-free linear motor?

https://www.autolinearmotion.com/High-Speed-Compact-Magnetic-Track-Free-Linear-Motor-for-Optical-Equipments-pd41437195.html