The linear guide rail is used to support and guide the moving parts, making reciprocating linear motion in a given direction. It is mainly used in precision machine tools, coordinate measuring machines and large machine tools, and plays a vital role in our national production and life activities.
When we buy linear guide rails, we all want to choose good quality, so where should we start?
1. High bearing capacity. No matter what the selected linear guide rail is used to transport, the linear guide rail with higher bearing capacity is undoubtedly better. Because the linear guide rail with high bearing capacity does not have so many restrictions on the weight of conveyed articles, it will not be damaged due to temporary negligence or some necessary transportation conditions, and its service life will be greatly longer than that of the linear guide rail with low bearing capacity.
2. Easy to maintain. The linear guide rail can't keep its original use effect forever. In order to prolong the service life of the linear guide rail, it is necessary to do regular maintenance at ordinary times. Usually, it is necessary to add some lubricating oil to the linear guide rail to increase the lubrication degree of the linear guide rail and reduce the friction, thus prolonging the service life of the linear guide rail. Some linear guide rails made of materials can't be lubricated, which is also troublesome in maintenance.
3. Exquisite workmanship. When selecting linear guide rails, workmanship is also one of the elements to be considered. Exquisite guide rails will greatly reduce friction with articles during transportation, thus prolonging the service life of linear guide rails and avoiding unnecessary accidents, such as articles getting stuck during transportation.
To sum up, we must start with the bearing capacity, maintenance and workmanship of the linear guide rail when purchasing it.
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