Stepper motor stepper motor is a new type of motor, enterprises of this kind of equipment acquisition time need to spend a lot of money. The price of this device under the influence of various elements in the market, the price is constantly changing. The price of the equipment under the influence of the demand of equipment is large, the elements of major impact on the price of this equipment has the following two aspects. Elements: a different data information of the stepper motor price had a profound impact, different materials in the vast differences in the acquisition of cent, data of different also affects the quality of the products. Some information product function is good, this also makes the equipment the selling price is quite high. Element 2: technology plays a very important role in the equipment, the development of the technology need certain funds, in general the new equipment in began to appear. Technology is more advanced, thus the price of the equipment is high also, step motor technology is had a great effect on the price of the equipment. Of different factors to influence the price of the stepper motor, for this kind of equipment in use also had a great impact on society, promote the development of this kind of equipment better.