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Super Strong Chain Shackles

Working Load Limit: 3/4 to 35 Tons
CM Super Strong Chain Shackles are carbon-type shackles with strength ratings that are 17-50% stronger than comparable sized carbon shackles. As a result, these shackles are designed with a 6:1 design factor.

Standard Configurations

WLL (tons): 12, 6-1/2, 3/4, 1, 1-1/2, 3, 4-1/2, 8-1/2, 10, 14, 20, 35, 17, 30, 24
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Documents

Brochure
Product Sheet
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Features and Benefits

  • Durable Design
    Manufactured from technically advanced micro alloy steel with optimal hardness for strength and ductility. Shackles show major deformation before failure.
  • Added Strength
    All shackles have alloy quenched and tempered pins.
  • Clear Markings
    Working load limit and traceability codes shown as permanent markings on body.
  • Dimensional Requirements
    Shackles meet dimensional requirements and exceed performance requirements of RR-C-271.
  • Design Factor
    Screw pin and bolt/nut/cotter shackles have a 6:1 design factor. Round pin shackles have 5:1 design factor. WLL: 3/4 to 35 Tons.

Optional Features

  • Durable Finish Options Available finishes include powder-coated, galvanized, or self-colored.
  • Standards & Regulation Testing Special testing and certification are available if requested at the time of the order.

Specifications

Model Number Finish Size (in) WLL (tons)
CM546 Self Colored 1/4 3/4
CM546G Galvanized 1/4 3/4
CM546P Orange Powder Coated 1/4 3/4
CM547 Self Colored 5/16 1
CM547G Galvanized 5/16 1
CM547P Orange Powder Coated 5/16 1
CM548 Self Colored 3/8 1-1/2
CM548G Galvanized 3/8 1-1/2
CM548P Orange Powder Coated 3/8 1-1/2
CM550 Self Colored 1/2 3
CM550G Galvanized 1/2 3
CM550P
CM551 Self Colored 5/8 4-1/2
CM551G Galvanized 5/8 4-1/2
CM551P Orange Powder Coated 5/8 4-1/2
CM552 Self Colored 3/4 6-1/2
CM552G Galvanized 3/4 6-1/2
CM552P Orange Powder Coated 3/4 6-1/2
CM553 Self Colored 7/8 8-1/2
CM553G Galvanized 7/8 8-1/2
CM553P Orange Powder Coated 7/8 8-1/2
CM554 Self Colored 1 10
CM554G Galvanized 1 10
CM555 Self Colored 1-1/8 12
CM555G Galvanized 1-1/8 12
CM555P Orange Powder Coated 1-1/8 12
CM556 Self Colored 1-1/4 14
CM556G Galvanized 1-1/4 14
CM556P Orange Powder Coated 1-1/4 14
CM557 Self Colored 1-1/2 20
CM557G Galvanized 1-1/2 20
CM557P Orange Powder Coated 1-1/2 20
CM558 Self Colored 2 35
CM558G Galvanized 2 35
CM558P Orange Powder Coated 2 35
CM566 Self Colored 1-3/8 17
CM566G Galvanized 1-3/8 17
CM566P Orange Powder Coated 1-3/8 17
CM577 Self Colored 1-3/4 30
CM577G Galvanized 1-3/4 30
CM577P Orange Powder Coated 1-3/4 30
CM585 Self Colored 1-5/8 24
CM585G Galvanized 1-5/8 24
CM746 Self Colored 1/4 3/4
CM746G Galvanized 1/4 3/4
CM746P Orange Powder Coated 1/4 3/4
CM747 Self Colored 5/16 1
CM747G Galvanized 5/16 1
CM747P Orange Powder Coated 5/16 1
CM748 Self Colored 3/8 1-1/2
CM748G Galvanized 3/8 1-1/2
CM748P Orange Powder Coated 3/8 1-1/2
CM750 Self Colored 1/2 3
CM750G Galvanized 1/2 3
CM750P Orange Powder Coated 1/2 3
CM751 Self Colored 5/8 4-1/2
CM751G Galvanized 5/8 4-1/2
CM751P Orange Powder Coated 5/8 4-1/2
CM752 Self Colored 3/4 6-1/2
CM752G Galvanized 3/4 6-1/2
CM752P Orange Powder Coated 3/4 6-1/2
CM753 Self Colored 7/8 8-1/2
CM753G Galvanized 7/8 8-1/2
CM753P Orange Powder Coated 7/8 8-1/2
CM754 Self Colored 1 10
CM754G Galvanized 1 10
CM754P Orange Powder Coated 1 10
CM755 Self Colored 1-1/8 12
CM755G Galvanized 1-1/8 12
CM755P Orange Powder Coated 1-1/8 12
CM756 Self Colored 1-1/4 14
CM756G Galvanized 1-1/4 14
CM756P Orange Powder Coated 1-1/4 14
CM757 Self Colored 1-1/2 20
CM757G Galvanized 1-1/2 20
CM757P Orange Powder Coated 1-1/2 20
CM758 Self Colored 2 35
CM758G Galvanized 2 35
CM758P Orange Powder Coated 2 35
CM766 Self Colored 1-3/8 17
CM766G Galvanized 1-3/8 17
CM766P Orange Powder Coated 1-3/8 17
CM777G Galvanized 1-3/4 30
CM785 Self Colored 1-5/8 24
CM785G
CM946 Self Colored 1/4 3/4
CM946G Galvanized 1/4 3/4
CM947 Self Colored 5/16 1
CM947G Galvanized 5/16 1
CM947P Orange Powder Coated 5/16 1
CM948 Self Colored 3/8 1-1/2
CM948G Galvanized 3/8 1-1/2
CM948P Orange Powder Coated 3/8 1-1/2
CM950 Self Colored 1/2 3
CM950G Galvanized 1/2 3
CM950P Orange Powder Coated 1/2 3
CM951 Self Colored 5/8 4-1/2
CM951G Galvanized 5/8 4-1/2
CM951P Orange Powder Coated 5/8 4-1/2
CM952 Self Colored 3/4 6-1/2
CM952G Galvanized 3/4 6-1/2
CM952P Orange Powder Coated 3/4 6-1/2
CM953 Self Colored 7/8 8-1/2
CM953G Galvanized 7/8 8-1/2
CM953P Orange Powder Coated 7/8 8-1/2
CM954 Self Colored 1 10
CM954G Galvanized 1 10
CM954P Orange Powder Coated 1 10
CM955 Self Colored 1-1/8 12
CM955G Galvanized 1-1/8 12
CM955P Orange Powder Coated 1-1/8 12
CM956 Self Colored 1-1/4 14
CM956G Galvanized 1-1/4 14
CM956P Orange Powder Coated 1-1/4 14
CM957 Self Colored 1-1/2 20
CM957G Galvanized 1-1/2 20
CM957P Orange Powder Coated 1-1/2 20
CM958 Self Colored 2 35
CM958G Galvanized 2 35
CM958P Orange Powder Coated 2 35
CM966 Self Colored 1-3/8 17
CM966G Galvanized 1-3/8 17
CM966P Orange Powder Coated 1-3/8 17
CM977 Self Colored 1-3/4 30
CM977G
CM985 Self Colored 1-5/8 24
CM985G Galvanized 1-5/8 24
CM985P Orange Powder Coated 1-5/8 24

Documents

Brochures & Catalogs

[Brochure] Super Strong Chain Shackles Brochure

Product & Data Sheets

[Product Sheet] 2 Inch Shackle Lettering Bulletin 152633 [Product Sheet] Change BNC Shackle Assembly 152812 and 152836 [Product Sheet] CM Shackles Overview

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