Huaian Ball Production | Bot Seiko (certified) | Ball by Shandong Bot Seiko Corporation. Shandong Bot Seiko Co., Ltd. (www.jsinfo.com.cn) is specialized in the "ball screw, lead screw, linear guide, spindle," the enterprise, the company of "honesty, hard service" concept, for You provide the most quality products and services. Welcome to inquire! Contact: Zhang complete. Seiko Co., Ltd. Shandong Bot ball screw nut, according to the cycle can be divided into balls: elbow-type, circulator type, cover type. Features of the three round-robin fashion. Shandong Bot Seiko Co., Ltd. (Shandong Jining former screw factory), founded in 1966, the national high-tech enterprise, the key features of the domestic industry of specialized production plant. Ball 40 years, the company has been dedicated to the research and production of key features. The main difference between a ball screw and trapezoidal screw is the way the load bearing surface between the mobile. The ball recirculating ball bearing to minimize friction and increase efficiency, while trapezoidal screw will have to use a low coefficient of sliding friction between the surfaces. Therefore, the price of Huai'an Ball, trapezoidal screw generally reach the ball screw efficiency (about 90%). Simple analysis of tribology mechanism (Wear and friction) can be found: sliding friction predictability certainly less than by circulating ball drive technology. Fatigue life equation (such as L10 life) within its scope is very reliable. In summary, the ball screw and trapezoidal screw because there are differences in the ability to predict the performance and life of Huaian ball screw supply, so its application areas are fundamentally different. While the ball screw has many advantages (load, stiffness, efficiency, duty cycle, predictability), but its high cost. Although compared with other translational linear motion solutions, and their high cost Yancheng Ball supply, but the ball screw design is more complex, requiring hardened precision ball bearing surface, and a circulation device. The trapezoidal screw size is small, it is very flexible design, 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.