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<strong>LM</strong> <strong>Guide</strong>General CatalogB Product SpecificationsA Technical Descriptions of the Products (Separate)Dimensional Drawing, Dimensional TableCaged Ball <strong>LM</strong> <strong>Guide</strong>• 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 ............................................. B1-63<strong>LM</strong> <strong>Guide</strong>• 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 <strong>LM</strong> <strong>Guide</strong>• Model SRG............................................. B1-217• Model SRN............................................. B1-225• Model SRW ............................................ B1-231Options.................................................... B1-235• The <strong>LM</strong> Block Dimension (Dimension L) with LaCS and Seals Attached.. B1-236• Incremental Dimension with Grease Nipple (When LaCS is Attached).. B1-243• <strong>LM</strong> Block Dimension (Dimension L) with LiCS Attached .. B1-245• Incremental Dimension with Grease Nipple (When LiCS is Attached) .. B1-246• Bellows .................................................. B1-247• <strong>LM</strong> cover ................................................ B1-260• Cap C .................................................... B1-262• Cap GC.................................................. B1-263• <strong>LM</strong> 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 ...................................... B1-272Features and Types................................ A1-4Features of the <strong>LM</strong> <strong>Guide</strong> ...................... 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 <strong>LM</strong> <strong>Guide</strong>s.. A1-20Point of Selection ................................... A1-22Flowchart for Selecting an <strong>LM</strong> <strong>Guide</strong> ... A1-22Selecting a Type ..................................... A1-24• Types of <strong>LM</strong> <strong>Guide</strong>s................................. A1-24Setting Conditions.................................. A1-34• Conditions of the <strong>LM</strong> <strong>Guide</strong>....................... A1-34Calculating the Applied Load ................ A1-50• Rated Load of an <strong>LM</strong> <strong>Guide</strong> 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 <strong>LM</strong> <strong>Guide</strong> Using Balls . A1-76• Rated Life Equation for an <strong>LM</strong> <strong>Guide</strong> 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• <strong>Guide</strong>lines 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 <strong>LM</strong> <strong>Guide</strong>... A1-106• Advantages of the Ball Cage Technology .... A1-107<strong>Industrial</strong> <strong>Technologies</strong>B1-2