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Doughty 90 Degree Fixed Coupler - Atom Clamp


Tube Diameter

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Doughty 90° Fixed Coupler - Atom Clamp

This range of Doughty Atom 90° Fixed Couplers is specially designed for smaller tubes with a diameter ranging from 1'' to 1.5'', providing a firm and quick fixing between two perpendicular bars. 

Manufactured from high tensile Aluminum Extrusion, this Coupler is used to attach to round tubes or truss chords and suspend equipment and luminaires. Broadly applicable in the theatre, film, TV and photographic industries.

The Atom range of Parallel and Swivel Couplers is also available. 

For any inquiries, please contact us via chat. 


  • SWL: 220.5 lbs
  • Tube Diameters: 1'', 1.25'' and 1.5''
  • Tube Centre: See the individual technical data sheets
  • Material: Aluminum
  • Finish: Black or Polished Aluminum 
For more details, please read technical datasheet [1-inch1.25-inch and 1.5-inch] and cert [1-inch1.25-inch, and 1.5-inch]
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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