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RotaBolt®

The RotaBolt® range provides you with either finger-tip, visual or remote measurement of tension throughout the life of the bolted joint. They surpass traditional tightening methods such as:

  • Hydraulic Tensioners
  • Flogging
  • Torque Systems

which have severe control limitations and can result in unpredictable bolt tension and joint failure.

RotaBolts are setting new safety standards in a wide variety of sectors where joints are subject to fatigue, vibration, pressure containment and structural slippage.


Products

RotaBolt <sup>®</sup> 1
RotaBolt ® 1

The original RotaBolt® design delivers assured operational reliability. Standard bolts from M12 to M135 can be converted to incorporate the unique RotaBolt indicator featuring air gap technology.

RotaBolt <sup>®</sup> 2
RotaBolt ® 2
RotaBolt® 2 provides an even greater range of tension control on installation
tightening and in-service checking by offering two tension settings in a single sensor.
RotaBolt <sup>®</sup> Vision
RotaBolt ® Vision
The RotaBolt® Vision is the world's first safety bolt to give a clear, visual indication of loss of tension across the bolted joint.
New Product Development
New Product Development
Conceptual

RotaBolt® 3 has been designed and developed to provide continuous tension monitoring; it can also provide control of the applied tightening system.
Radolid<sup>®</sup> Caps
Radolid® Caps

Easy-to-fit protectors for bolts & fasteners

  • Durable protection for bolts, bolt ends, nuts and screws.
  • Cost-effective way to improve fastener performance.
  • Increase product life and enhance safety.


Tension Control Fasteners

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