The worm gear is made of tin bronze, which has outstanding wear resistance；
The worm is made of carbide alloy steel, which is subject to high-frequency quenching treatment and has high hardness and good rigidity；
The guide mechanism adopts precise crossed-roller collars (also called crossed-roller collars), with high strength, large load capacity, and good durability. It can be used horizontally, vertically, and upside down；
In addition to the use of high-meshing worm gears, a gap-adjusting structure is added to ensure smooth operation and reduce the backlash effectively；
It is equipped with a two-phase stepper motor as the standard configuration, but can also be equipped with a servo motor of any other brand upon users'request；
Built-in photoelectric neutral switch is easy to use.
