The KUPO C-05B Aluminum Alloy Hook Clamp is a lightweight die-cast clamp for Par cans and smaller conventional fixtures on 30 to 51 mm tube. It uses a 17 mm Dabo spigot, a 3/8"-16 yoke bolt, and a tool-free wing bolt with truss protector pad for practical stage handling.
Why It Matters
The C-05 is useful when a clamp needs to be light, quick to pan, and gentle on the pipe surface. It is not trying to be the heaviest clamp in the truck; it is the everyday aluminum hook clamp for small conventional fixtures.
Key Features
Aluminum die-cast body keeps the clamp light for large fixture inventories and repeated handling
Wing bolt allows tool-free loosening for quick pan adjustment during focus
30 to 51 mm tube fit covers common lighting bars and truss tube used for small fixtures
3/8"-16 yoke bolt supports common Par can and conventional fixture yokes
Truss protector pad helps avoid marking the pipe surface during routine setup
Additional Technical Notes
Dimensions: 106 mm x 107 mm
Applications
Designed for Par cans, birdies, compact conventional fixtures, DJ effects, small stage lights, and venue grids where low clamp weight and fast handling matter.
Compatibility
Fits 30 to 51 mm outside and works with fixtures using a 3/8"-16 yoke bolt. C-05QP adds quick release operation, while C-01B is the heavier iron casting alternative.
Frequently Asked Questions
Is this clamp meant for heavy moving lights?
No. It is intended for Par cans and other lighter conventional fixtures within the 40 kg rating. For heavier duty service, look at the iron casting C-01B or higher-rated clamp families.
Will it fit standard 2" tube?
Yes, if the tube falls inside the listed 30 to 51 mm outside diameter range. Measure nonstandard pipe before ordering a full rig quantity.
Why use aluminum instead of iron casting?
Aluminum keeps the clamp lighter and easier to handle in volume. Iron casting is heavier but better suited to rougher, longer road duty.
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