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Most linear motors currently available on the market have magnets in the linear track, with coils in the moving forcer.
Seidal magnet-free-track linear motor is based on the principles of magnetic field theory, no need permanent magnets anymore. This can save on large amounts of rare-earth materials.Most importantly,it can save around 70% cost, particularly on long track linear motors.
Mtf Linear Motors,Linear Motors,Linear Electric Motor,Linear Motion Motor
ALM Intelligent Technology (Suzhou) Co.,Limited , https://www.seidal-tec.com