Basic requirements for linear guide vice is High guiding accuracy, good wear resistance, sufficient rigidity, insensitivity to temperature changes and smooth.
Guide rail:
Guide rail (guide rail): metal or other materials made of grooves or ridges that can withstand, fix, and guide a mobile device or equipment and reduce its friction of a device. Longitudinal grooves or ridges on the surface of the guide rail, used to guide, fixed machine parts, special equipment, instruments and so on. Guide rail, also known as slide rail, linear guide, linear slide, used for linear reciprocating motion occasions, has a higher load rating than linear bearings, at the same time can bear a certain amount of torque, can be in the case of high load to achieve high precision linear motion.