Jiaxing Ball Price | Franciscan 宁博特 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. Shandong Bot Seiko Co., Ltd. (Shandong Jining former screw factory) Ball price Huzhou City, was 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. Its production of ball screw features: not self-locking, with a reversible drive. The company has established a unique "rolling feature Laboratory" National Machinery Industry Machinery Industry Federation identified. There are currently a Fellow of the laboratory as a consultant expert Jiaxing Ball production, a professor and doctoral tutor led three doctors, seven master's degree, three engineers, two senior technician in the laboratory in the rolling perennial feature of Experimental study. We also have set up a technology center in Shandong Province, Shandong Province Engineering Research Center scrolling feature, the initial formation of enterprises as the mainstay, Combination, domestic and international technical cooperation and other forms of technology research and development system. Ball screw can be used to improve the wear resistance and lubrication of the transmission efficiency. Lubricants lubricants and greases into two categories. Lubricating engine oil, turbine oil from 90 to 180 or 140 numbers spindle oil. Grease can be lithium-based grease. Grease applied to threaded raceway and mounting nut shell space, and lubricating oil is injected through the hole in the nut housing space. Due to the growing popularity of ball screw pairs, has been expanding the use of Huzhou City, Ball Corporation, ball screw demands more and more, the general specifications of the ball screw is far failed to meet the requirements, such as aerospace fields, small precision test equipment, electronic equipment and semiconductor devices are basically required nominal diameter d0≤12mm, lead Ph = 0.5 ~ 2.5 mm miniature ball screw. With the development of mechanical products to high-speed, efficient, automated direction, industrial robots, CNC forging machinery, machining centers and automatic machinery, mechatronics, which feed drive speed progress, appear large lead ball screw to meet the speed requirements. Now on the literature of the ball screw has not the same classification, but countries are generally categorized according to the following principles, ordinary ball screw generally refers to the nominal diameter d0 = 16 ~ 100mm, lead Ph = 4 ~ 20mm, helix angle φ <9 °. Miniature ball screw is the nominal diameter of the ball screw d0≤12mm. For lead Ph≤3mm called miniature ball screw lead ball screw, helix angle φ> ball screw 9 ° are called miniature large lead ball screw. Large lead ball screw is the nominal diameter d0≥16mm, helix angle 17 ° ≥φ> 9 ° or lead d0≤Ph≤d0 of ball screw, for helix angle φ> 17 ° called super guide ball screw drive. Heavy ball screw is the nominal diameter of the ball screw d0≥125mm.