Linear stepper motor band set a principle, namely to ensure active cell in the process of exercise, do not exceed the scope of the band. In addition, in addition to the specified band, also need to use a the surfaces of the air bag on the move, to move around. Obviously, the band size than air package size is big. Finally, don't forget to use a large air bag, to encase all models, to make the solution domain. After the designated band linear stepper motor, but also need to set the initial position and movement boundary (Specifying the negative and positive number)。 Initial position refers to the Initial position, move the child was drawing position as zero reference position. Initial position is zero, means that the dynamic Initial position such as the location of the drawing, keep still. If set the initial position is positive, it means that the son of initial position for, move along the drawing direction axis is the value after the position. Negative and positive in the position as zero reference position, moving along the axis Negative and positive displacement of moving. With the surfaces of the air bag live move reason: this band of internal air bag, there are two effects, one is when the band has multiple components, an air bag, can guarantee the 'single unicom', another function, is encrypted grid. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone: