LM Guide THK - Industrial Technologies

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 LM Rail LengthStainlesssteeltypeHightemperaturetypeVerticalHorizontalStandardtypeCurvature of the LM RailNote1) The above data on overall length and curvature indicate dimensional change when the LM 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 LM system little fluctuateseven temperature changes from a normal to high range.Average value (N)86420NormaltemperatureTHKs high temperaturegreaseCompetitors high temperaturegreaseTemperaturemeasurement150Average ValueFluctuation ValueFor the measurements above, model HSR25M1R1C1 is used.• Thermal Characteristics of LM Rail and LM 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)1412108640.20.150.10.05020NormaltemperatureTHKs high temperaturegreaseCompetitors high temperaturegreaseTemperaturemeasurementStainlesssteeltypeIndustrial Technologies150A1-256