Types and Features of THK LM systems LM Guide Features Ideal Four Raceway, Circular-Arc Groove, Two-point Contact Structure Superb error-absorbing capability with the DF design Accuracy Averaging Effect by Absorbing Mounting Surface Error Large Permissible Load and High Rigidity Low Friction Coeffi cient Stroke: Infi nite stroke Major Applications Surface grinder Electric discharge machine High-speed transfer equipment NC lathe Injection molding machine Woodworking machine Semiconductor manufacturing equipment Inspection equipment Food-related machine Medical equipment Ball Spline Features Large torque load capacity Optimal for torque-transmitting mechanisms and locations where torque and radial load are simultaneously applied No Angular Backlash Ball Retaining Type Stroke: Infi nite stroke Major Applications Z axis of assembly robot Automatic loader Transfer machine Automatic conveyance system Wire winder Spindle drive shaft of grinding machine Steering of construction vehicle Blood test equipment ATC Golf training machine Linear Bushing Features Interchangeable type LM system capable of performing infinite linear motion at low price Stroke: Infinite stroke Measuring instruments Digital 3D measuring instrument Printing machine OA equipment Automatic vending machine Medical equipment Food packaging machine LM Stroke Features Capable of performing rotary motion, straight motion and complex motion Capable of performing rolling motion with an extremely small friction coeffi cient Low cost Stroke: Finite stroke Major Applications Press die setting Ink roll unit of printing machine Optical measuring instrument Spindle Solenoid valve guide Press post guide Load cell Photocopiers Inspection machines Precision Linear Pack Features Ultra-thin lightweight type Reduced design and assembly costs Stroke: Infinite stroke Major Applications Magnetic disc device Electronic equipment Semiconductor manufacturing equipment Medical equipment Measuring equipment Plotting machine Photocopier Cross Roller Guide Features Long service life, high rigidity Easy clearance adjustment type Stroke: Finite stroke Major Applications Measuring instruments Insertion machine Printed circuit board drilling machine Inspection equipment Small stage Handling mechanism Automatic lathe Tool grinder Internal grinding machine Small surface grinding machine Cross Roller Table Features Easily installable unit type Allows selection of diverse uses Stroke: Finite stroke Major Applications Measuring equipment stage Optical stage Tool grinder Printed circuit board drilling machine Medical equipment Automatic lathe Internal grinding machine Small surface grinding machine Linear Ball Slide Features Easily installable unit type Lightweight and Compact Capable of performing rolling motion with an extremely small friction coeffi cient Low cost Stroke: Finite stroke Major Applications Small electronic part assembly machine Handler Automatic recorder Measuring equipment stage Optical stage Medical equipment LM Roller Features Compact, large load capacity type Self skewing-adjusting type Stroke: Infinite stroke Major Applications Precision press ram guide Press metal mold exchanger Heavy load conveyor systems Vendor machine Flat Roller Features Large Load Capacity Combined accuracy of 90 V-shape surface and fl at surface available as standard Stroke: Finite stroke Major Applications Planer Horizontal milling machine Roll grinding machine Surface grinder Cylindrical grinder Optical measuring instrument Slide Pack Features Interchangeable type Low-cost, simple type Stroke: Infinite stroke Major Applications Amusement machine High-grade furniture Light and heavy doors Tool cabinet Kitchen fi tments Automatic feeder Computer peripherals Photocopier Medical equipment Offi ce equipment Slide Rail Features Thin, compact design Low-cost, simple type High strength, high durability Stroke: Finite stroke Major Applications Amusement machine High-grade furniture Light and heavy doors Offi ce equipment Store fi xture Stocker