linear motor

SHAFTMOTOR
The SHAFTMOTOR is a first-of-its kind linear motor that consists of a combination of a moving coil and stainless steel shaft with a built-in permanent magnet.
Features
1.Simple structure
Simple structure consists of magnet and coil only
Because no friction is produced, the motor is maintenance-free and produces
no noise or dust.
Offers high efficiency and large thrust with short coil.

2.High precision
No friction is produced so there is no error due to heat expansion.
Thrust is no affected by gap fluctuation.
The outer surface of the shaft is stainless steel. Because no iron is used at all,
there is minimal attraction between coil and shaft, and no cogging is produced.
Because drive is non-contact, there is no structural precision error (backlash) such
as is produced in the gaps of ball screws.