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Doughty Lindapter Flange Clamp (Max. 0.9'' Thick)

Doughty Engineering


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The Doughty Lindapter Flange Clamp is designed specifically to mount on to Girder Flanges/Flange Beams. It uses a Hex Set Screw which is a high-tensile cup point screw for a secure grip.

With a rear hole of 0.5'' diameter, it can be used to drop M12 studding from flanges up to 0.9'' thick for suspending loads.

The Doughty Lindapter Flange Clamp provides a faster, cost-effective alternative to on-site drilling or welding. It also reduces installation time and labor costs.

For any inquiries, please contact us via chat. 

Spec Sheet of Lindapter 


  • Clamping Thickness: 0.1'' - 0.9''
  • SWL: 661 lbs
  • Fixing: M12 Hole
  • Weight: 0.44 lbs
  • Material: Steel


1) Slide the clamp onto the beam flange and tighten the Set Screw to the recommended torque (See the spec sheet).

As a guide, tighten the Set Screw finger tight and then apply an additional quarter-turn (90°) with a spanner.

2) Tighten the locknut (N) to the recommended torque (See the spec sheet).

        Doughty Engineering
        Doughty Engineering is a UK-based entertainment equipment manufacturer and began the manufacture of products in 1985. Now, it is one of the world’s leading manufacturers of rigging, suspension and lifting equipment for film/TV, theatre and concert halls.

        Quality and safety are key issues for Doughty. As a member of PLASA (Professional Light and Sound Association) and ESTA (Entertainment Services and Technology Association), Doughty adheres strictly to the standards of trading expected.

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