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Doughty Clamp with Easy Grip Handle
This Doughty Clamp, made with a Standard Doughty Coupler and fitted with an Easy Grip Handle, is designed for user-friendly operation.
The industry standard half coupler with a large Easy Grip knob. A high tensile extruded aluminium clamp that is suitable for 48mm to 51mm (1.89” – 2.01”) diameter tubes designed to be used without the need for tools. It has a WLL of 750Kg and is 50mm (1.97″) wide. Slotted to hold captive an M12 nut or bolt head. Ideal for trussing as it will not damage the cords.
Available in polished silver or powder coated black.
Downloads:
Key Features:
- Industry standard half coupler with Easy Grip knob
- Constructed from high tensile extruded aluminium
- Tool-free installation on 48mm to 51mm (1.89” – 2.01”) diameter tubes
- Slotted to hold captive an M12 nut or bolt head
- Available in polished silver or powder coated black finishes
Specifications:
- WLL: 750kg
- Tube Diameter: 48mm – 51mm (1.89” – 2.01”)
- Clamp Width: 50mm (1.97")
- Material: High tensile extruded aluminium
- Finish Options: Polished silver or powder coated black
References:
- Doughty T57120 / T57121 Data Sheet
- Industry standard for trussing and rigging applications
- Trusted by professionals for tool-free, secure clamping

Half Coupler Demonstration - A Light Quickly Hung Onto a Truss
Doughty Engineering, established in 1985 and based in the UK, is a leading global manufacturer of rigging, suspension, and lifting equipment for the entertainment industry. The company is a member of ESTA and PLASA, ensuring adherence to professional standards and safety protocols.
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