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A global standard size LM Guide in which each row of balls is placed at a contact angle of 45° so that the rated loads applied to the LM block are uniform in the four directions (radial, reverse-radial, and lateral directions), enabling the LM Guide to be used in all orientations.
The LM Guide is our flagship product, the world's first practical application of rolling linear motion parts. It achieves higher precision, higher rigidity, reduced labor, higher speed, and longer service life of machines. Caged Ball LM Guide. Full-Ball LM Guide. LM Guide Models for Special Environments.
Those models equipped with QZ Lubricator cannot have a grease nipple. When desiring a grease nipple for a model attached with QZ, contact THK. Download data by searching for the corresponding model number on the Technical Support site. Unit: * ” indicates the standard maximum length of an LM rail.
Types of LM Guide THK o ers the LM Guide in a wide array of standard types and dimensions so that you can select the optimal product for any application. The unit structure of the LM Guide allows for high running accuracy with no clearance simply by mounting the product to a ß at surface with bolts. We have a
A linear guide is a machine element that utilizes bearings, which were developed for rotary motion, in order to move heavy objects easily in a straight line. It is referred to as a “recirculating linear ball bearing” by ISO and JIS, and “linear guideway” by the Japan Machine Tool Builders’ Association.
3-2. Marking on the Reference SurfaceIn the LM Guide, the reference surface of the LM block is opposite the surface marked with the THK logo, and the reference surface of the LM rail is on the surface marked wi. h a line, as shown in Figure 3-2. If usage requires reversing the relative positioning of the reference surfaces of the LM rail and ...
Features. 1 Highly Accurate Circular Motion. As the preload is available, high accurate circular motion and whirling motion without clearance can be realized easily. Design can be adjusted to the conditions as the number of LM blocks can be selected. Circular motion. Rotary motion. Whirling motion. 3 4-way Equal Load.
