LM Guide THK - Industrial Technologies

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Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94LM GuideGeneral CatalogA Technical Descriptions of the ProductsFeatures and Types................................ A1-4Features of the LM Guide ...................... A1-4• Large Permissible Load and High Rigidity ... A1-5• High Precision of Motion........................... A1-7• Accuracy Averaging Effect by Absorbing Mounting Surface Error .. A1-10• Easy Maintenance ................................... A1-12• Improved Productivity of the Machine ......... A1-12• Substantial Energy Savings....................... A1-13• Low Total Cost ........................................ A1-14• Ideal Four Raceway, Circular-Arc Groove,Two-Point Contact Structure..................... A1-15• Superb Error-Absorbing Capability with the DF Design.. A1-19Classification Table of the LM Guides.. A1-20Point of Selection ................................... A1-22Flowchart for Selecting an LM Guide ... A1-22Selecting a Type ..................................... A1-24• Types of LM Guides................................. A1-24Setting Conditions ................................. A1-34• Conditions of the LM Guide....................... A1-34Calculating the Applied Load................ A1-50• Rated Load of an LM Guide in Each Direction.. A1-50• Calculating an Applied Load...................... A1-51Calculating the Equivalent Load........... A1-70Calculating the Static Safety Factor ..... A1-71Calculating the Average Load............... A1-72• Example of Calculating the Average Load (1)- with Horizontal Mount and Acceleration/Deceleration Considered .. A1-74• Example of Calculating the Average Load (2)- When the Rails are Movable................... A1-75Calculating the Nominal Life ................. A1-76• Nominal Life Equation for an LM Guide Using Balls. A1-76• Rated Life Equation for an LM Guide Using Rollers . A1-76• Example of Calculating the Nominal Life (1)- with Horizontal Mount and High-speed Acceleration..• Example of Calculating the Nominal Life (2)- with Vertical Mount................................A1-79A1-84Predicting the Rigidity ........................... A1-87• Selecting a Radial Clearance (Preload)....... A1-87• Service Life with a Preload Considered....... A1-88• Rigidity................................................... A1-88• Radial Clearance Standard for Each Model . A1-89Determining the Accuracy..................... A1-92• Accuracy Standards................................. A1-92• Guidelines for Accuracy Grades by Machine Type. A1-93• Accuracy Standard for Each Model ............ A1-94Feature of Each Model ........................... A1-105Structure and Features of the Caged Ball LM Guide... A1-106• Advantages of the Ball Cage Technology.... A1-107Caged Ball LM Guide ............................. A1-112• Model SHS ............................................. A1-112• Model SSR ............................................. A1-118• Model SNR/SNS...................................... A1-124• Model SHW ............................................ A1-132• Model SRS ............................................. A1-136• Model SCR ............................................. A1-142• Model EPF.............................................. A1-146LM Guide ................................................. A1-152• Model HSR ............................................. A1-152• Model SR ............................................... A1-160• Model NR/NRS........................................ A1-168• Model HRW ............................................ A1-176• Model RSR ............................................. A1-182• Model RSR-Z .......................................... A1-190• Model RSH ............................................. A1-196• Model RSH-Z .......................................... A1-200• Model HR ............................................... A1-206• Model GSR............................................. A1-212• Model GSR-R ......................................... A1-218• Model CSR ............................................. A1-226• Model MX............................................... A1-230• Model JR................................................ A1-234• Model HCR............................................. A1-240• Model HMG ............................................ A1-244• Model NSR-TBC...................................... A1-250• Model HSR-M1........................................ A1-254• Model SR-M1.......................................... A1-262• Model RSR-M1........................................ A1-268• Model HSR-M2........................................ A1-274Structure and Features of the Caged Roller LM Guide ... A1-278• Advantages of the Caged Roller Technology . A1-279Caged Roller LM Guide .......................... A1-282• Model SRG............................................. A1-282• Model SRN ............................................. A1-288• Model SRW ............................................ A1-294Point of Design ....................................... A1-300Designing the Guide System................. A1-300• Examples of Arrangements of the Guide System. A1-300• Method for Securing an LM Guide to Meet the Conditions.. A1-304Designing a Mounting Surface.............. A1-306• Designing a Mounting Surface................... A1-306• Shoulder Height of the Mounting Base and the Corner Radius . A1-308• Permissible Error of the Mounting Surface... A1-315• Marking on the Master LM Guide and Combined Use.. A1-320Mounting Procedure and Maintenance.... A1-322Mounting the LM Guide.......................... A1-322• Mounting Procedure................................. A1-322• Methods for Measuring Accuracy after Installation A1-332• Recommended Tightening Torque for LM Rails . A1-332Industrial TechnologiesA1-2
Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94B Product Specifications (Separate)Options.................................................... A1-333Contamination Protection ..................... A1-334• Seal and Metal Scraper............................ A1-334• Laminated Contact Scraper LaCS.............. A1-335• Light-Resistance Contact Seal LiCS........... A1-337• Dedicated bellows ................................... A1-338• Dedicated LM Cover ................................ A1-338• Cap C.................................................... A1-339• Cap GC ................................................. A1-340• Plate Cover SV -- Steel Tape SP ................. A1-342Lubrication.............................................. A1-345• QZ Lubricator ......................................... A1-345• Lubrication Adapter ................................. A1-348• Removing/mounting Jig............................ A1-349• End Piece EP ......................................... A1-350List of Parts Symbols ............................ A1-352Table of Supported Options by Models... A1-354Dimensions of Each Model with an Option Attached• Seal resistance value............................... A1-356• Resistance of LaCS................................. A1-359• Maximum Seal Resistance of LiCS ............ A1-360• Greasing Hole......................................... A1-361Model No. ................................................ A1-366• Model Number Coding ............................. A1-366• Notes on Ordering ................................... A1-368Precautions on Use................................ A1-370Precautions on Using the LM Guide .... A1-370Precautions on Using Options for the LM Guide .. A1-371• QZ Lubricator for the LM Guide ................. A1-371• Laminated Contact Scraper LaCS, Side Scraper for LM Guides A1-371• Light Contact Seal LiCS for LM Guides ...... A1-371• Cap GC ................................................. A1-372Dimensional Drawing, Dimensional TableCaged Ball LM Guide• Model SHS.............................................B1-5• Model SSR............................................. B1-15• Model SNR/SNS ..................................... B1-25• Model SHW ............................................ B1-43• Model SRS............................................. B1-49• Model SCR............................................. B1-57• Model EPF ............................................. B1-63LM Guide• Model HSR............................................. B1-67• Model SR ............................................... B1-91• Model NR/NRS ....................................... B1-99• Model HRW............................................ B1-113• Model RSR............................................. B1-119• Model RSR-Z.......................................... B1-129• Model RSH............................................. B1-135• Model RSH-Z.......................................... B1-139• Model HR............................................... B1-145• Model GSR............................................. B1-153• Model GSR-R ......................................... B1-157• Model CSR............................................. B1-161• Model MX............................................... B1-167• Model JR................................................ B1-171• Model HCR............................................. B1-177• Model HMG ............................................ B1-181• Model NSR-TBC ..................................... B1-187• Model HSR-M1 ....................................... B1-191• Model SR-M1.......................................... B1-201• Model RSR-M1 ....................................... B1-207• Model HSR-M2 ....................................... B1-213Caged Roller LM Guide• Model SRG............................................. B1-217• Model SRN............................................. B1-225• Model SRW ............................................ B1-231Options.................................................... B1-235• The LM Block Dimension (Dimension L) with LaCS and Seals Attached.. B1-236• Incremental Dimension with Grease Nipple (When LaCS is Attached).. B1-243• LM Block Dimension (Dimension L) with LiCS Attached .. B1-245• Incremental Dimension with Grease Nipple (When LiCS is Attached) .. B1-246• Bellows .................................................. B1-247• LM cover................................................ B1-260• Cap C.................................................... B1-262• Cap GC ................................................. B1-263• LM Block Dimension (Dimension L) with QZ Attached.. B1-264• Lubrication Adapter.................................. B1-267• End Piece EP ......................................... B1-268• Greasing Hole......................................... B1-269• Rack and Pinion...................................... B1-272Industrial Technologies* Please see the separate "B Product Specifications".A1-3
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LM Guide THK - Industrial Technologies

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