![]() ![]() You will notice that linear rails can be purchase in a variety of sizes, and some will come drilled others will come un-drilled. Linear rails are used in a variety of different applications, many of them related to manufacturing. A linear rail track will often come with small steel balls that work on the same principle as ball bearings do on standard roller units. Linear rail is also used for certain types of construction equipment such as cranes and robots, especially when their respective carriage or arm must be moved in a linear fashion. These types of linear track systems allow you to move objects along a linear path using heavy payloads at long distances. Linear rail matches that of ball screw very precisely and smoothly. These types of linear rails are often used with high-precision motion control or positioning systems. Like a standard roller unit, the linear rails can be mounted on a machine base. Linear rails come in several different sizes, and they are also created differently depending on the application. Depending on what size load you are moving along the linear rails, you will have to consider their physical build-up and strength. The linear rails are useful and practical because they provide very little friction, but they are capable of handling large loads (similar but better than conveyor + rollers). Most of the time, the linear rails will work with a pair of twin parallel tracks. The linear rails have a track that will support balls or rollers. ![]() Requirements & Considerations for Linear RailsĪ linear rail is a rail assembly usually made out of metal. ![]()
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