As Western Canada’s exclusive distributor for Superbolt’s® Multi-Jackbolt Tensioners, Precision Bolting Ltd. is trusted to solve critical bolted joint problems across a wide range of industries.

Multi-Jackbolt Tensioners (MJTs) are ideal for many applications in Western Canada. They are the optimal bolting solution when accuracy, safety, and reliability are necessary in tough environments. MJTs can be installed with hand tools (as opposed to hydraulic tensioners) and in places where limited space restricts other tightening methods.  The versatility, reliability, and simplicity of MJTs make them an easy choice for your application.

Advantages of MJTs:

  • Tremendous clamping force available
  • Low torque requirement – only hand tools needed
  • Safe methods for installation personnel
  • Reduce installation time over common methods
  • Tightens stud/bolts in pure tension
  • No thread galling
  • No need for tight tolerance threads which can seize
  • Studs will not seize into housing
  • Tensioner flexibility adds elasticity to studs/bolts to create a better bolted joint
  • Fits in restricted areas
  • Provides even tension from stud to stud
  • Accurate within 10% of specified bolt tension
  • Ease of removal (