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Wide rail
Collect
Linear guide, also known as line rail, slide rail, linear guide, linear slide, used for linear reciprocating motion occasions, has a higher load rating than linear bearings, while can bear a certain torque, can be in the case of high load to achieve high precision linear motion. Linear guide features (1) Self-aligning capability From the arc groove of the DF (45-°45) "combination, in the installation, by the elastic deformation of the ball and the transfer of the contact point, even if the mounting surface is more or less a little bit of the letter difference, can be absorbed by the internal linear guide slider, resulting in automatic centering ability of the effect and get a high degree of accuracy and stability of the smooth movement. (2) Interchangeability Due to the strict control of manufacturing precision, linear guide size can be maintained at a certain level, and the slider has a keeper design to prevent the ball from falling off, so part of the series of precision interchangeability, customers can order according to the need for guide or slider, can also be separated from the storage of rails and sliders, in order to reduce storage space. (3) High rigidity in all directions The use of four rows of circular grooves, with four rows of steel balls and other 45 degrees of the contact angle, so that the steel ball to achieve the ideal two-point contact structure, can withstand the load from the up and down and left and right directions; when necessary, it can also be applied to the pre-pressure to improve rigidity. Linear guide can be understood as a kind of rolling guide, is by the steel ball in the slider eye guide between the infinite rolling cycle, so that the load platform along the guide rail easy high-precision linear movement, and will reduce the coefficient of friction to the usual traditional sliding guide one-fiftieth, can easily achieve a very high positioning accuracy. |
