THK is the world leading manufacturer of linear motion systems including linear and electric actuators.

Reliance stocks a wide range of THK linear slides and ball screws.

THK Linear Motion Product Characteristics…

  • A wide range of Linear Motion products available
  • Caged Ball Technology increases service intervals by up to 10 timesTHK
  • Ultra Smooth and quiet in Operation


Cage Ball Technology

  • Quiet operation that minimises metal to metal contact.
  • Orderly ball movement.
  • Original cage structure exhibiting excellent high-speed performance.
  • Grease holding structure (consecutive grease pockets) for long-term, maintenance-free operation, long service life.

Linear LM Guides

  • Huge range of slides available from stock.
  • Lightweight, compact, miniature and extra wide series linear guides available.
  • Operates with very low rolling resistance.
  • Excels in high-speed responsive performance due to its very small frictional value and low inertia.
  • 2D and 3D cad models available.
  • The following series of linear slides are available from Reliance stock and cut to order;
    • THK SSR 15
    • THK SRS 9 -15
    • THK SHS 15 to 25

Ball Screws


  • Large range of precision ground and rolled ball screws available from stock.
  • High-efficiency method of converting rotary motion to linear motion by using a recirculating ball mechanism between the screw shaft and the nut.
  • 1/3 drive torque compared with a conventional sliding screw.
  • 2D and 3D cad models available.
  • The Following ball screw range are available from stock and machined to order;
    • THK BLK 1510-2020 and 2525
    • THK BNK 1004, 1510, 1616 and 2010
  •  The following ‘Super-lead’ ball screw range are available from stock and machined to order- THK WTF 1520, 2040 and 2550;
    • KR, SKR, GL and GLN mechanical actuator range available


GLM Series Linear Motor

  • High speed – can achieve maximum speed of 4 m/s.
  • High acceleration/deceleration, superb conformity.THK GLM Actuator family image
  • High precision.
  • Long stroke.
  • Multi sliders.
  • Clean & quiet operation

Low Cost Actuators

  • Actuator Model VLA is offered in two types; slider type and rod type.THK Low price actuator
  • Low price with simple structure.
  • Long term maintenance free operation.
  • Eco friendly & highly energy & quiet
  • 2D and 3D cad models available.

The THK Actuator range available from Reliance with matching servo packs 

 Call on us today and speak with one of our experience linear team to discuss your linear requirements.