Contributing to the extension of equipment lifespan and reduction of takt time.
The SBKH type ball screw with ball retainers is a ball screw that enables high load capacity and high-speed use (up to 92 m/min). It combines the high load performance of our HBN type high-load ball screw with ball retainers and the high-speed performance of the SBK type high-speed ball screw.
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basic information
● High Load Capacity Optimal design for high loads achieves approximately twice the dynamic rated load compared to our conventional products. ● High Speed An ideal circulation structure that scoops up balls in the tangential and lead angle directions enables high-speed feeding of up to 92m/min. (DN value of 130,000) ● Low Noise and Good Sound Quality The adoption of a ball retainer eliminates collision noise between balls, resulting in good sound quality. The use of resin in the circulation path and the ideal circulation structure further reduces noise. Additionally, by adopting a large lead specification compared to the high-load ball screw HBN type, the noise level relative to speed is significantly reduced. ● Smooth Operation The use of a ball retainer prevents collisions and mutual friction between balls, resulting in minimal torque variation and enabling smooth and stable operation.
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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.