R guide that achieves high-precision arc motion.
The balls roll on the four-row rolling surfaces that are precisely ground on the LM rail and LM block, and the ball rows are circulated by the end plate incorporated in the LM block. The R guide, which achieves high-precision arc motion, is a product developed with a new concept based on the highly proven four-direction equal load type LM guide HSR.
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basic information
● Free Design It allows for individual operations corresponding to the number of LM blocks, and by placing the LM blocks at the load points, a structure design without waste can be achieved. ● Reduced Assembly Time Compared to arc motion using sliding guides or cam followers, high-precision motion without clearance can be obtained. Assembly is easy as it only requires bolting the LM rails and LM blocks together. ● Capable of Arc Motion Over 5m It enables arc motion over 5m, which is impossible with swivel bearings. Additionally, the assembly, disassembly, and reassembly of devices that perform such arc motion can be easily carried out. ● Capable of Bearing Loads in All Directions Since it is based on the HSR type structure, it can bear loads in all directions.
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Company information
THK pioneered the "rolling" of linear motion components in machines in 1972 and developed the "linear motion system." The development of this "linear motion system" has led to increased precision, speed, labor-saving, and improved efficiency in machinery, enabling energy-efficient equipment design. All of THK's technology is focused on providing greater lightness and precision to the "movement" of various mechanisms, bringing numerous innovations to the world. 【THK's Main Product Areas】 1. Mechanical Component Parts: - Development, manufacturing, and sales of LM guides, ball splines, ball screws, electric actuators, etc. 2. Mechatronics Related Products: - Precision XY stages, linear motor actuators, etc. 3. Automotive Parts: - Link balls, rod ends, etc. 4. Robotics: - Pick and place robots "PPR," transport robots "SIGNAS," service robots "SEED-Solutions" (including display robots and temperature measurement robots), etc. 5. Seismic Isolation: - Seismic isolation tables TSD, seismic isolation modules TGS.
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