The KUPO C-13T-P Steel Clamp is a 75 kg stage clamp for 48 to 51 mm tube, pairing 6 mm x 25 mm rolled steel with an aluminum gravity die-cast block. The block protects the tube and improves grip, while the included Tommy bar gives crews more leverage around standard 2" rigging.
Why It Matters
The C-13T family sits between a simple stage clamp and a heavier-duty fixture clamp. It gives the operator a more controlled bite on the tube, but keeps the body compact enough for general stage rigging where inventory weight and setup speed still matter.
Key Features
Aluminum die-cast block protects the tube from bolt damage while improving grip
Included Tommy bar provides stronger tightening than a small hand knob alone
75 kg Working Load Limit gives extra headroom for fixture hanging and general rigging tasks
48 to 51 mm fit targets standard 2" barrels and truss tube
Polished finish supports clean exposed hardware and general rental use
Additional Technical Notes
Dimensions: 80 mm x 108 mm; 35.6 mm jaw
Applications
A practical all-round clamp for stage fixtures, venue grids, rental packages, touring truss, studio bars, and general pipe-mounted rigging tasks.
Compatibility
Fits 48 to 51 mm outside and uses an M12 yoke bolt. Sister finish variants include polished and black versions.
Frequently Asked Questions
What does the aluminum block do?
It spreads the contact and protects the tube from direct bolt damage while helping the clamp grip the pipe more positively.
Is this only for lighting fixtures?
No. It is commonly used for fixture hanging, but the 48 to 51 mm fit and M12 yoke bolt also make it useful for general stage rigging within the listed rating.
Why use a Tommy bar here?
The Tommy bar gives extra leverage and a more confident hand position, which helps when the clamp is tightened repeatedly during setup.
Choosing a selection results in a full page refresh.
