The KUPO KCP-813 Arch Eye Ring Opening Coupler is a polished gravity die-cast aluminum clamp for 38 to 51 mm tube with an integrated forged eye ring. The 13 mm eye opening accepts shackles, snap hooks, motor chain pickups, and steel safety cables, giving riggers an 80 kg pickup point in the arch coupler format.
Why It Matters
The eye ring version is for the moment a tube needs more than another tube beside it. It turns a 38 to 51 mm pipe into a defined attachment point for bracing, safety, or suspended hardware without leaving the arch coupler family.
Key Features
Integrated forged eye ring provides a direct attachment point on 38 to 51 mm tube
13 mm eye opening accepts shackles, snap hooks, motor chain pickups, and steel safety cables
80 kg Working Load Limit gives the pickup point a defined rating envelope
Double countersunk bolt seat accepts M10 or M12 hardware standards
TÜV APPROVED body in Polished finish supports professional rigging inventories
Applications
Use it for diagonal bracing, asymmetric truss configurations, safety cable points, speaker hangs, small motor pickups, and tube-mounted auxiliary suspension within the listed rating.
Compatibility
Fits 38 to 51 mm tube and provides a 13 mm eye opening. Sister KCP-810 is the parallel-tube arch coupler without the eye ring.
Frequently Asked Questions
What is the eye ring used for?
It provides a defined attachment point for shackles, snap hooks, motor chain pickups, steel safety cables, or similar hardware within the listed 80 kg rating.
How is this different from KCP-810?
KCP-810 couples two parallel tubes. KCP-813 replaces the second jaw with an eye ring, so it creates a pickup point instead of a tube-to-tube joint.
Will it fit both scaffold tube and 2" truss?
It is specified for 38 to 51 mm tube, so it bridges a wider tube range than many standard couplers. Match the actual tube diameter before use.
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