Columbus McKinnon Corp.

- Strong Anchor Shackles



CM Super Strong Shackles are carbon-type shackles with strength ratings that are 17 to 50% stronger than comparable-sized carbon shackles. As a result, these shackles are designed with a 6:1 design factor. Anchor shackles can be side loaded or used for multiple connections.

  • Manufactured from technically advanced micro alloy steel with optimal hardness for strength and ductility.
  • Shackles show major deformation before failure
  • Working load limit and traceability codes shown as permanent markings on body
  • All shackles have alloy quenched and tempered pins
  • Available in sizes 3/16' to 2-1/2'
  • Available finishes include powder coated, galvanized or self-colored
  • Shackles meet dimensional requirements and exceed performance requirements of RR-C-271
  • Special testing and certification is available upon request at the time of the order
  • Note: Screw pin and bolt/nut/cotter shackles have a 6:1 design factor. Round pin shackles have 5:1 design factor.
  • CM Smart ID RFID technology is available as an option on screw pin anchor shackles sizes 1/2' to 1-3/4' and bolt, nut & cotter shackles sizes 3/4' to 1-3/4'.
  • Chart Note: To order products with CM Smart ID RFID technology add '-RF' after the product number in the chart above. RFID-equipped rigging products are not eligible for our In-Stock Guarantee.

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