The working principle of the linear guide three linear guide sales of long working hours, the ball begins to wear, acting on the ball preload began to weaken, resulting in reduced working parts of the machine movement precision. If you want to keep the initial accuracy, it must be replaced rail bracket, or even replace the rail. If the rail system has been pre-load effect. System accuracy is lost, the only way is to replace the rolling elements. Design of the rail system, and strive to have the greatest contact area between the linear guide specialized in selling fixed element and moving elements, which will not only increase the carrying capacity of the system, and the system can withstand the impact of intermittent cutting or cutting generated gravity, the force of the extensive proliferation, expanding the area of ??affordability. To achieve this, the groove shape of the rail system has a variety of linear guide agent, representative, there are two, one called Gothic (pointed arch), is an extension of the semicircular shape, the contact point for vertex; the other is a circular arc shape, can also play the same role. No matter what kind of structure, only one purpose, and strive for more contact with the rail rolling ball radius (fixed components). Factors determining system performance characteristics are: how the rolling element contact with the rail, which is the crux of the problem. Linear Rolling Guide 4. Performance characteristics and application load capacity linear guides with good bearing properties, can withstand forces in different directions and moment loads, such as the ability to withstand vertical and horizontal directions, and bumpy moments, shaking moment and swing torque. Therefore, having a good load adaptability. Proper pre-load in the design and manufacture of the damping may be increased in order to improve the vibration resistance, and can eliminate the high-frequency vibration phenomenon. The slide rails in a direction parallel to the contact surface can withstand lateral load is small linear guide, could easily lead to poor accuracy of the machine is running. 5. easy to assemble and interchangeability with the traditional sliding guide rails must be scraping the surface were both cumbersome and time-consuming, and once the bad machine precision, must Zaigua research once. Rolling guide interchangeable, just replace the entire scroll slider or rail or guideway, to regain the high-precision machine tools. As described above, since the balls relative movement between the rolling guide and the slider, to reduce friction losses. Typically rolling friction coefficient of sliding friction coefficient of about 2%, and so the use of rolling guide drive mechanism is far superior to the traditional sliding rails. Linear guide sales price | Korea Taiwan transmission machinery | Ning linear guide provided by the Dongguan City, Transmission Machinery Co., Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) is an industry leader in Dongguan, Guangdong, machine tool accessories, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Korea and Taiwan transmission machinery leadership with the staff warmly welcome all inquiries negotiations, Korea and Taiwan to create a better future transmission machinery.