Doughty Marquee Clamps (Light/Medium/Heavy-Duty)

Doughty Marquee Clamps (Light/Medium/Heavy-Duty)

Doughty Marquee Clamps are easily adjustable and specifically designed to attach to extruded aluminum open span marquee beams, commonly known as “Kader Beams”.

These clamps are available in three versions—light, medium, and heavy-duty—to suit a wide range of rigging and support applications in the events and entertainment industry.

Engineered with robust steel and finished in satin black, each model offers varying Safe Working Loads (SWL) and beam size compatibility. See the specifications table for a detailed comparison.

Downloads:

User Manual (T28865)

User Manual - Cert (T28870)

User Manual (T28875)

Key Features:

• Engineered for use with extruded aluminum open span “Kader Beams”
• Available in light, medium, and heavy-duty versions
• Adjustable design for flexible installation
• High-strength steel construction with satin black finish
• Multiple threaded hole options for versatile rigging setups

Specifications:

• Material: Steel
• Finish: Satin Black
• T28865 – 1.1 lbs / 44 lbs SWL, M10 Threaded Hole, Beam Size: 3.15'' to 4.9''
• T28870 – 2.9 lbs / 331 lbs SWL, M10, M12, M14 Threaded Holes, Beam Size: Up to 4.3''
• T28875 – 7.9 lbs / 551 lbs SWL, M10, M12, M14 Threaded Holes, Beam Size: 2'' to 5.9''

References:

• Spec Sheet (T28865)
• Spec Sheet - User Manual - Cert (T28870)
• Spec Sheet (T28875)

Doughty Engineering, established in the UK in 1985, is a globally recognized manufacturer of rigging, suspension, and lifting equipment for film, TV, theatre, and live events. As a member of PLASA and ESTA, Doughty maintains high standards of quality and safety across its product range.