LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94[Smooth Motion]• Rolling Resistance DataUse of a ball cage allows the balls to be uniformly aligned and prevents a line of balls from meanderingas they enter the LM block. This enables smooth and stable motion to be achieved, minimizesfluctuations in rolling resistance, and ensures high accuracy, in any mounting orientation.Model SHS25LV: Caged Ball LM GuideModel HSR25LR: conventional full-ball typeRolling resistance (N)20181614121086420050 100 150 200 250 300 350 400Stroke (mm)Rolling Resistance Fluctuation Data with HSR25LR(Feeding speed: 10mm/sec)Rolling Resistance Fluctuation Data with SHS25LV(Feeding speed: 10mm/sec)[Low dust generation]• Low Dust Generation DataIn addition to friction between balls, metallic contact has also been eliminated by using resin for thethrough holes. Furthermore, the Caged Ball LM Guide has a high level of grease retention and minimizesfly loss of grease, thus to achieve superbly low dust generation.Particle accumulation (No. of particles per 2min. • liter)300200100005 10 15 20Time (hour)Conventional Full-ball TypeRolling resistance (N)Particle diameter (µm) 0.3-0.50.5-1.01.0-2.0Particle accumulation (No. of particles per 2min. • liter)20181614121086420030020010050 100 150 200 250 300 350 400Stroke (mm)2.0-5.05.0-00 5 10 15 20Time (hour)Caged Ball LM Guide Model SSR20Industrial TechnologiesA1-110