THK Ball Screw Technology & Linear Motion

LM Guides

THK is the world’s largest manufacturer of Linear Motion guides, with products for almost every application.

HSR, SR and HRW LM ranges cover standard height, low profile and wide slide requirements. Ranges from JUP ultra high loads to HCR circular guides. Available with many options and materials / coatings to allow for special purpose – hazardous, clean room and wash down applications.

Features and Benefits:

  • Four way equal load in all directions
  • Automatic self adjusting
  • Low centre of gravity and torsional rigidity
  • High precision and high speed
  • Miniature ranges down to 2.5mm high
  • High load capacity
  • Compact and low circular guides
  • High precision and high speed

Ball Screws & Miniature Ballscrews

THK full range of high performance and cost effective rolled and ground ball screws. Miniature ranges and high precision lead accuracy of C3 and C5 classes available.

Ground, rolled, miniature and high speed SBN ranges in a variety of sizes and styles. High precision, high speed and long operational life requirements are all catered for, our support bearings and machining options provide complete packages.

Features and Benefits:

  • High rigidity
  • Minimal backlash and preloaded options
  • Fast feed speed
  • High positional accuracy
  • Easy to install and mount
  • Miniature screw diameters from 4mm

Linear Actuators

THK high performance linear actuators, based on proven LM guide technology are built in ball screw or drive belt drive options. SKR high accuracy ball screws range for a wide range of applications.

KR cost effective, one piece construction creates a compact and competitively priced actuator. GL high speed range using ball screws or drive belt for movement up to 300mm/second.

Features and Benefits:

  • Light weight rigid construction
  • High rigidity
  • Extremely accurate motion
  • Smooth and almost silent operation
  • High speeds
  • Wide range of options


Extra Products
THK offers an extensive range of accessories and support products to enhance the applications and performance of their linear motion and ball screw technologies.The extra products cover a wide range including: compact cross roller tables, ball splines, cam followers, FBW slide packs, FBL telescopic draw slides and precision cross roller rings to provide solutions to all your designs.

Features and Benefits:

  • Large loads and rigid roller guides
  • Preloaded ball splines for linear speed and rotational motion
  • Compact and almost zero friction ball slides
  • Thin and compact, infinite stroke telescopic slides
  • Ultra thin, high accuracy, high load cross roller rings