The KUPO KCP-833B Eye Ring Opening Coupler is a black half coupler with an integrated M12 eye ring for 48 to 51 mm tube. It creates a load-rated lifting or rigging point with a 30 mm eye opening and 340 kg Working Load Limit for hoist attachments, chain motor pickups, and safety-line anchors.
Why It Matters
A rated eye point should be a known piece of hardware, not a workaround. The KCP-833 family puts the eye directly on a half coupler, so the pickup point lands where the tube is and can be documented as part of the rig.
Key Features
Integrated M12 eye ring creates a direct lifting, pickup, or safety-line point
340 kg Working Load Limit supports properly planned rigging applications
30 mm eye opening accepts compatible shackles, hooks, and safety hardware
48 to 51 mm tube fit matches common 2" stage pipe and truss tube
Black finish keeps the anchor point low visibility
Additional Technical Notes
Dimensions: 67 mm x 50 mm
Applications
Use it as a hoist attachment, chain motor pickup point, safety-line anchor, secondary suspension point, and rigging eye on standard 48 to 51 mm tube.
Compatibility
Fits 48 to 51 mm tube and provides an M12 eye ring with 30 mm opening. Match all shackles, hooks, and secondary hardware against the full load path.
Frequently Asked Questions
Can this be used as a motor pickup point?
Yes, that is one of the listed applications, provided the full rigging plan stays within the 340 kg Working Load Limit and all connected hardware is rated appropriately.
What size is the eye ring?
The eye ring is M12 with a 30 mm opening, according to the specifications.
Is this different from a standard half coupler?
Yes. It adds an integrated eye ring, so it creates a lifting or anchor point rather than only clamping a fixture or accessory to tube.
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