LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Standard Length and Maximum Length of the LM RailTable1 shows the standard lengths and the maximum lengths of models NR/NRS variations. If themaximum length of the desired LM rail exceeds them, jointed rails will be used. Contact THK fordetails.For the G dimension when a special length is required, we recommend selecting the correspondingG value from the table. The longer the G dimension is, the less stable the G area may become afterinstallation, thus causing an adverse impact to accuracy.B1-112Table1 Standard Length and Maximum Length of the LM Rail for Models NR/NRSUnit: mmModel No. NR/NRS25X NR/NRS30 NR/NRS35 NR/NRS45 NR/NRS55 NR/NRS65 NR/NRS75 NR/NRS85 NR/NRS100LM railstandardlength (LO)G230270350390470510590630710750830950990107011101190123013101350143014701550159017101830195020702190231024302470F28036044052060068076084092010001080116012401320140014801560164017201800188019602040220023602520268028403000280360440520600680760840920100010801160124013201400148015601640172018001880196020402200236025202680284030005706757808859901095120013051410151516201725183019352040214522502355246025652670277528802985780900102011401260138015001620174018601980210022202340246025802700282029401270157020202620128015802030263015301890225026101340176021802600Standard pitchF40 80 80 105 120 150 150 180 210G 15 20 20 22.5 30 35 40 45 40Max length 3000 3000 3000 3000 3000 3000 3000 3000 3000Note1) The maximum length varies with accuracy grades. Contact THK for details.Note2) If jointed rails are not allowed and a greater length than the maximum values above is required, contact THK.L0FGIndustrial Technologies