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Silver aluminium arch coupler with adjustable jaws for 38 to 51mm tubes

Kupo

Kupo Arch Coupler Silver 38-51mm 150kg

SKU CH-G882-NJAYV

Aluminium arch coupler joins 38–51 mm truss tubes and supports 150 kg loads

  • Securely connects trussing equipment with robust aluminium build preventing unwanted movement
  • Supports substantial weight up to 150kg for reliable heavy equipment support
  • Accommodates tube diameters from 38mm to 51mm for versatile truss compatibility
  • Crafted from high tensile aluminium ensuring durability and longevity in demanding use
  • Accepts M10 or M12 hex bolts for tailored secure attachment solutions

Professional Mounting Solution

The Kupo Arch Coupler is a precision-engineered aluminium connector built for photographers, videographers and stage professionals. It securely joins trussing components in lighting rigs and studio setups where stability is critical. The polished silver finish maintains a clean appearance on professional installations.

38 to 51 Millimetre Jaw Range

This single specification decides fit: the coupler accepts tube diameters from a minimum of 38mm up to a maximum of 51mm. If your truss or pipe falls outside that window, the coupler cannot clamp it safely. The range covers the most common professional truss sizes used in lighting and rigging work.

M10 or M12 Bolt Integration

The design includes double-level countersunk holes drilled for M10 or M12 hex bolts, letting you bolt the coupler directly into your existing rigging hardware. It supports loads up to 150kg (330lbs), freeing you from secondary safety cables on lighter fixtures. The low-profile aluminium body adds minimal bulk to the truss line.

Highlights

  • Securely connects trussing equipment with robust aluminium build preventing unwanted movement
  • Supports substantial weight up to 150kg for reliable heavy equipment support
  • Accommodates tube diameters from 38mm to 51mm for versatile truss compatibility
  • Crafted from high tensile aluminium ensuring durability and longevity in demanding use
  • Accepts M10 or M12 hex bolts for tailored secure attachment solutions

Specifications

No published specifications for this item yet.

Questions about this item

What does the 150 kg load rating mean when the coupler is mounted on a truss?

It indicates the maximum safe working load the aluminium coupler can support when properly clamped to a tube between 38 mm and 51 mm in diameter.

Which bolt standard does the coupler accept for attaching fixtures?

The precision-engineered countersunk holes accept M10 or M12 hex bolts for secure attachment.

What range of tube diameters can the jaws clamp?

The jaws adjust from a minimum of 38 mm to a maximum of 51 mm, covering common truss sizes.

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