Shandong Bot Seiko Co., Ltd. manufactures ball screws, ball screw by screw, nut, ball, pre-press sheet, inverter, dust composition. Its function is to convert rotary motion into linear motion, which is a further extension and development of Binzhou Ball Actmix the screw, the significance of this development is to become a rolling bearing action from the sliding action. Ball main parameters: nominal diameter and lead. The main difference between the ball screw and trapezoidal screw is the way the load bearing surface between the mobile. The ball recirculating ball bearing, in order to minimize friction and increase efficiency, while trapezoidal screw will have to use a low coefficient of friction between the sliding surfaces. So Laiwu ball screws, trapezoidal screw generally reach a ball screw efficiency (about 90%). Simple analysis of tribology Mechanism (Wear and friction) can be found: sliding friction predictability certainly less than using recirculating ball gear technology. Fatigue life equation (such as L10 life) within its scope is very reliable. In summary, the ball screw and trapezoidal screw because the ability to predict differences in performance and life, so its application areas are fundamentally different. While the ball screw has various advantages (the load, stiffness, efficiency, load cycle, predictability), but its high cost. Although compared with other translational linear motion solutions, their high cost, but the ball screw design is more complex, requiring precision hardened bearing surface and a ball circulation unit. The small size of the trapezoidal screw, ball screw design it is very flexible and Weihai, in the case of the proper use of a small noise, corrosion resistance, and can be applied in order to meet the needs of the vertical configuration of the self-locking feature. They play an important role in many applications, of course, itself also has some limitations. Zibo ball screws, ball screw, Shandong, Shandong Bot Bot provided by Seiko Seiko Corporation. Seiko Co., Ltd. Shandong Bot (www.jsinfo.com.cn) strong, credible, Shandong Jining machining industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement Bot innovative ideas will lead into the brilliant Seiko and you work for a better future!