Achieved reduction in man-hours through modularization and compactization of movable parts of the equipment.
THK's electric actuator Compact Series SKR is widely adopted in various industries such as the automotive industry, electronics industry, pharmaceutical and food industry, and machine tool industry for many applications including transportation, inspection, and assembly. It achieves a reduction in man-hours through modularization and compacts the movable parts of devices. In addition to high rigidity and high precision, the use of a ball retainer in the actuator contributes to long-term maintenance-free operation. Leveraging these features, it has enabled size reduction for applications such as loaders for automatic lathes, allowing for precise positioning and contributing to the stability of product quality. Additionally, the related links provide a wealth of technical information, including detailed product descriptions, product catalogs, user manuals, 2D and 3D CAD files, selection materials, technical calculation programs, specifications, and dimension drawings. Please take a look at these as well.
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basic information
● Four-directional equal load The ball rows are arranged at a contact angle of 45° to ensure a constant rated load against four-directional loads (radial, reverse radial, and lateral) acting on the inner block, allowing for use in any orientation. ● High precision Due to the four-row circular arc grooves that move lightly even under preloading, the linear guide provides a gapless and highly rigid guidance. Additionally, changes in friction resistance due to load fluctuations are minimized, enabling high-precision feeding. ● High rigidity The adoption of a U-shaped cross-section for the outer rail has improved rigidity against moments and torsion. ● Retainer effect The SKR enhances grease retention capability due to the effect of the ball retainer, achieving long-term maintenance-free operation. Furthermore, the basic dynamic rated loads for the LM guide and ball screw components have increased compared to conventional designs, resulting in a longer lifespan.
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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 dedicated to 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 robot "PPR," transport robot "SIGNAS," service robot "SEED-Solutions" (including display robots and temperature measurement robots), etc. 5. Seismic Isolation: - Seismic isolation table TSD, seismic isolation module TGS.
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