LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Rated Loads in All DirectionsModel SRS is capable of receiving loads in fourdirections: radial, reverse radial and lateraldirections.Their basic dynamic load ratings are representedby the symbols in the radial directionindicated in Fig.1, and the actual values are providedin the specification table for SRS. The valuesin the reverse radial and lateral directionsare obtained from Table1 below.Equivalent LoadWhen the LM block of model SRS receives areverse radial load and a lateral load simultaneously,the equivalent load is obtained from theequation below.PEX•PRPLY•PTPE : Equivalent load (N): Radial direction: Reverse radial direction: Lateral directionPR : Radial load (N)PL : Reverse radial load (N)PT : Lateral load (N)X, Y : Equivalent factor (see Table2)CTC0TPTPLFig.1Table1 Rated Loads of Model SRS in All DirectionsDirectionRadialdirectionReverse radialdirectionLateral directions(5M/5WM/7M/7WM/9M/9N/9WM/9WN/20M)Lateral directions(12M/12N/12WM/12WN/15M/15N/15WM/15WN/25M)CLC0LBasic dynamicload ratingTable2 Equivalent Factor of Model SRSCCCL=CCT=1.19CCT=CC0PRCTC0TPTBasic static loadratingC0C0L=C0C0T=1.19C0C0T=C0Equivalent Load PE Model No. X YRadial andreverse radialdirectionLateraldirections5M/5WM/7M/7WM/9M/9N/9WM/9WN/20M12M/12N/12WM/12WN/15M/15N/15WM/15WN/25M5M/5WM/7M/7WM/9M/9N/9WM/9WN/20M12M/12N/12WM/12WN/15M/15N/15WM/15WN/25M1 0.8391 11.192 11 1Industrial TechnologiesA1-140