1, the difference between the use: 555 motor: used for miniature gear motors, widely used in daily life in the gadgets and daily necessities. 28000 double stacked thick linear stepping motors: a variety of structures and step lengths can be selected, suitable for medical equipment, semiconductor equipment, valve control, X-Y work platforms, hand-held instrumentation, and other applications that require precision linear movement The motor is suitable for medical equipment, semiconductor equipment, valve control, X-Y working platform, handheld instruments and other applications that require precision linear motion.
2, type difference: 555 motor: belongs to the miniature gear motor, with a specific size and power range. 28000 double-stacked thick linear stepping motor: belongs to the stepping motor, there are different structures and step lengths to choose from, used to realize precision linear motion.