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- 360° swivel. Pair of extruded aluminium clamps back to back for a fast and firm fixing between bars.
- WLL 750 kg. TÜV approved, 5:1 factor of safety, fits 48 to 51 mm tubes.
- Truss friendly. Will not damage truss chords.
- Broad application. For theatre, film, TV and photographic industries.
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Doughty Swivel Coupler
The standard Doughty Swivel Coupler consists of a pair of high tensile extruded aluminium clamps back to back, designed to swivel 360 degrees. It provides a fast and firm fixing between adjacent bars and is ideal for trussing as it will not damage the chords.
Doughty T57100 (silver) / T57110 (black) fits 48mm to 51mm diameter tube. It 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.
Parallel and 90 degree fixed versions are also available. For any inquiries, please contact us via chat.
Features & Specifications:
- WLL: 750kg
- Factor of Safety: 5:1
- Tube Diameters: 48 to 51mm
- Width: 50mm
- Tube Centres: 110mm
- Weight: 1.33kg
- Materials: AW6082 T6 aluminium main body, stainless steel roll pins, grade 8.8 eyebolt assembly
- Max. Tightening Torque: 30Nm
- Finish: Available in black or polished aluminium
- Approval: TÜV approved
We also supply Swivel Couplers with different features and functions.




