LM Guide THK - Industrial Technologies
LM Guide THK - Industrial Technologies
LM Guide THK - Industrial Technologies
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94• Dimensional Stability DataSince this model has been treated for dimensional stability, its dimensional change after beingcooled or heated is only minimal.Dimensional change (mm)0.020-0.02-0.04-0.06-0.08-0.1-0.12-0.14High Standardtemperature typetypeOverall <strong>LM</strong> Rail LengthStainlesssteeltypeHightemperaturetypeVerticalHorizontalStandardtypeCurvature of the <strong>LM</strong> RailNote1) The above data on overall length and curvature indicate dimensional change when the <strong>LM</strong> rail is cooled to normal temperatureafter being heated at 150 for 100 hours.Note2) The samples consist of high temperature, standard and stainless steel types of model HSR25 + 580L.• Rolling Resistance Data in Relation to GreaseUse a high temperature grease with which the rolling resistance of the <strong>LM</strong> system little fluctuateseven temperature changes from a normal to high range.Average value (N)86420Normaltemperature<strong>THK</strong>s high temperaturegreaseCompetitors high temperaturegreaseTemperaturemeasurement150Average ValueFluctuation ValueFor the measurements above, model HSR25M1R1C1 is used.• Thermal Characteristics of <strong>LM</strong> Rail and <strong>LM</strong> Block MaterialsSpecific heat capacity: 0.481 J/(g•K)Thermal conductivity: 20.67 W/(m•K)Average coefficient of linear expansion: 11.810 – 6 /Dimensional change (mm)Fluctuation value (N)1412108640.20.150.10.05020Normaltemperature<strong>THK</strong>s high temperaturegreaseCompetitors high temperaturegreaseTemperaturemeasurementStainlesssteeltype<strong>Industrial</strong> <strong>Technologies</strong>150A1-256