Superbolt® Mechanical Tensioners  Solve Bolting Problems

Superbolt Inc. manufactures patented Multi-Jackbolt Tensioners designed to eliminate  unsafe and time consuming bolting methods. Superbolt® makes bolting large equipment a faster, safer and easier process!

This patented bolting technology is unlike anything you've ever seen before. Eliminate those time consuming and unsafe bolting methods! With Superbolt® Tensioners, only hand tools are required for installation and removal. It's fast and safe - even faster utilizing air tools!

Superbolt® Mechanical Tensioner Basic Concept:

 

 

 

 

 A) Torquenut is spun on hand tight

 B) Easy-turn jackbolts push nut body up

 C) Hardened washer protects joint surface

 D) Tremendous clamping force is created on joint

 E) Existing bolt/stud tightened in pure tension

 

 

Key Benefits of using Superbolt® Products

 1) Tremendous clamping force available

 2) Low Torque requirement - only hand tools needed

 3) Safe method for installation personnel

 4) Reduces installation time over common methods

 5) Tensioner flexibility adds elasticity to studs/bolts - creates better bolted joint

 6) Provides even tension from stud to stud

 7) Accurate within 10% of specified bolt tension

 8) Tightens stud/bolts in pure tension

  • No thread galling

  • No need for tight tolerance threads which can seize

  • Studs will not seize into housing

 9) Fits in restricted areas

10) Metallurgy is stronger than stud

11) Ease of disassembly