Types and Features of THK LM systems

LM Guide

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

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

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

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

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

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

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

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

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

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

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

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


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