CM Screw Pin Super Strong
CM Screw Pin Super Strong Shackles are engineered for maximum durability and safety in heavy-duty rigging. Crafted from micro-alloy steel in the U.S.A., these shackles deliver 17–50% higher strength than standard carbon shackles, thanks to a robust 6:1 design factor. They’re built to endure demanding environments—from construction and lifting to marine and industrial applications offering outstanding performance when it matters most.
Product Overview
- 1. Superior Construction & Strength
- 2. Durability & Compliance
- 3. Flexible Use Across Industries
- 4. Key Performance Advantages
- 5. Safety, Use & Maintenance Guidelines
- 6. Why Choose Elko Wire Rope for CM Screw Pin Super Strong Shackles?
- Micro-Alloy Steel (Made in USA) – Optimized for maximum hardness, strength, and ductility. LiftSupply Columbus McKinnon
- Enhanced Load Capacity – Rated 17–50% stronger than comparable carbon shackles. LiftSupply Columbus McKinnon
- Screw-Pin Design – Allows secure fastening and easy installation in multi-connection setups. LiftSupply
- Visible Deformation before Failure – Provides a safety margin and early warning of overload. LiftSupply
- 6:1 Design Factor – Exceeds safety expectation for screw-pin and bolt/nut/cotter shackles. Columbus McKinnon LiftSupply
- Fully Quenched and Tempered Pins – Enhance toughness and resistance to wear. LiftSupply
- Permanent Markings – WLL and traceability codes stamped on the body for easy inspection and compliance. LiftSupply Columbus McKinnon
- Meets & Exceeds RR-C-271 Standards – Performance and dimension certified. LiftSupply Columbus McKinnon
- Custom Testing & Certification – Available upon request at order time. Columbus McKinnon
CM Screw Pin Super Strong Shackles are ideal for:
- Construction & Infrastructure Rigging – Contractors and engineers rely on their reliable strength.
- Cranes & Hoist Systems – Heavy-duty lifting where multi-layer loading occurs.
- Marine & Offshore Environments – Galvanized finishes resist corrosion.
- Industrial & Manufacturing Facilities – Secure and traceable rigging components.
- High Strength-to-Weight Ratio – Superior safety without sacrificing handling.
- Load Visibility – Visible deformation provides a warning prior to failure.
- Versatile Pin Option – Convenient screw-pin design supports quick installation and inspection.
- Environmentally Adaptable – Compatible with indoor and outdoor operations.
- Inspection – Check for deformation, cracks, corrosion, or worn threads before each use. Columbus McKinnon
- Apply Load Correctly – Avoid side loading; if unavoidable, reduce WLL as per ASME B30.26 guidance. Columbus McKinnon
- Proper Pin Engagement – Ensure screw pin is tightened fully until shoulder contacts body to avoid loosening. Columbus McKinnon
- Safe Storage – Keep in clean, dry areas to minimize corrosion and wear.
- Certified OEM Quality – Genuine CM shackles made in the U.S.A., trusted globally.
- Extensive Size & Finish Options – Ranging from 3/16″ to 2-1/2″ in finishes like galvanized, self-colored, or powder-coated. Columbus McKinnon tulsachain.com
- Technical Support – Expert guidance for selecting the correct shackle based on load, environment, and application.
- Fast, Reliable Supply – Ready stock ensures minimal project downtime.
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