Page 406 - Tanner Fasteners & Industrial Supplies Biig Book
P. 406

LiftingRigging_2_17.qxp_Layout 1  8/21/17  9:43 AM  Page 398

                                                                                                   SHACKLES



        RIGGING  CM SUPER STRONG ANCHOR SHACKLES


            Screw Pin or Bolt & Nut Cotter
            WLL: 1/2 to 55 Tons   Sizes: 3/16” to 2-1/2”
        LIFTING &  CM Super Strong Shackles (also referred to as



           Safety Shackles) are carbon-type shackles with
           strength ratings that are 17 to 50% stronger than
           comparable-sized carbon shackles. As a result,
                                                                   Screw Pin Anchor Shack-  subject to torque or twisting or cyclically loaded.
           these shackles are designed with a 6:1 design   les                         How tight does the pin need to be?
           factor. Anchor shackles can be side loaded or used          allow quick and easy    The pin must be tightened
           for multiple connections.                              removal of the screw pin and  hand tight or until pin
                                                                   can be useful in applications    head is fully seated against
           • Manufactured from technically advanced
                                                                 where the shackle is frequently  the body of the shackle. It may be necessary to tighten
            micro alloy steel with optimal hardness for
                                                 removed, but not so much in applications where the pin is  additional 1/8 turn to ensure proper engagement.
            strength and ductility.
           • Shackles show major deformation before failure
                                                  ITEM  CODE  - SCREW PIN   ITEM  CODE  - BOLT & NUT COTTER   WORK
           • Working load limit and traceability codes   GALVANIZED             POWDER  GALVANIZED            POWDER   SIZE D  LOAD
            shown as permanent markings on body.         COATED                        COATED  (IN)              LIMIT (TON) WT. (LBS)
                                                 CM M645G   -      -       -        3/16        1/2  0.06
           • All shackles have alloy quenched and   CM M646G       CM M646P       CM M846G       CM M846P       1/4  3/4  0.12
                                                                                               Do not back the pin off
            tempered pins.                       CM M647G       CM M647P       CM M847G       CM M847P  5/16  1  0.20
                                                 CM M648G  CM M648P  CM M848G  CM M848P  3/8  1-1/2  0.30  the body of the
           • Available in sizes 3/16" to 2-1/2".
                                                 CM M649G  CM M649P  CM M849G  CM M849P  7/16  2  0.50  shackle.
           • Available finishes include powder coated   CM M650G  CM M650P  CM M850G  CM M850P  1/2  3  0.75  Bolt & Nut Cotter
            or galvanized.                       CM M651G  CM M651P  CM M851G  CM M851P  5/8  4-1/2  1.30  Anchor Shackles
                                                 CM M652G  CM M652P  CM M852G  CM M852P  3/4  6-1/2  2.30
           • Shackles meet dimensional requirements and   CM M653G  CM M653P  CM M853G  CM M853P  7/8  8-1/2  3.50  provide the most
            exceed performance requirements of RR-C-271.  CM M654G  CM M654P  CM M854G  CM M854P  1  10  5.00  secure pin
           • Special testing and certification is available   CM M655G  CM M655P  CM M855G  CM M855P  1-1/8  12  7.00  arrangement and
                                                 CM M656G  CM M656P  CM M856G  CM M856P  1-1/4  14  9.50
            upon request at the time of the order.  CM M666G  CM M666P  CM M866G  CM M866P  1-3/8  17  12.50  will resist axial
           • Note: Screw pin and bolt/nut/cotter shackles   CM M657G  CM M657P  CM M857G  CM M857P  1-1/2  20  17.20  loading and
                                                 CM M685G  CM M685P  CM M885G  CM M885P  1-5/8  24  23.50  torsional loading,
            have a 6:1 design factor.
                                                 CM M677G  CM M677P  CM M877G  CM M877P  1-3/4  30  27.70
           • CM Smart ID RFID technology is available as an   CM M658G  CM M658P  CM M858G  CM M858P  2  35  39.00  but should only
            option on screw pin anchor shackles sizes 1/2"      CM MC860G      2-1/2  55  90.50  be usedin applications
                                                                                               where shackle is
       ANCHOR S                                                                                infrequently or
                                Results Of Comparison TestingHACKLES
            to 1-3/4".
                                                 All packaged individually

                      Cm Super Strong Shackles Versus Standard Carbon Shackles  Dimensions & Working Load Limits  Same Diameter Shackles
                                                                                                       Can Have Different Ratings
                                                                            SIZE                WLL
                                                                                      WLL               PIN DIA.          W DIM.
                                                                            (IN.)               (TONS)         (LBS.)           (IN.)                 (IN.)
                                         “Clearly the CM Super Strong shackles exhibited   3/16         1/2           1,000       0.25           0.38  SIZE D  WORKING LOAD LIMIT (TON)
               The Comparative Strength of the Shackles  superior strength and more ductility than the carbon   (IN)                             CM           CROSBY G-209
               Loaded in Tension         steel shackles of the same nominal section size. While  1/4   3/4   1,500  0.31   0.47
                                                                            5/16   1   2,000  0.38   0.53  3/16          1/2  1/3
             90                          all of the shackles performed above their ratings, the   3/8   1-1/2  3,000  0.44   0.66  1/4  3/4  1/2
                                         CM Super Strong shackle performance was superior.
            Applied Load in Pounds (Thousands)  60  deformation occurred but no fracture was present.  5/8   4-1/2  9,000  0.75   1.06  7/16  2 3 4-1/2  1-1/2
                                                                                                              1
                                                                                                                     3/4
                                                                                                      5/16
                                                                            7/16
                                                                                      4,000  0.50
                                                                                                0.72
                                                                                 2
             80
                                         The CM Super Strong  shock test results indicated severe
                                                                                                                     1
                                                                                                0.84
                                                                                                      3/8
                                                                                 3
                                                                            1/2
                                                                                      6,000  0.63
                                                                                                              1-1/2
             70
                                         The carbon steel parts fractured in two tests and were
                                                                                                      1/2
                                                                                                1.28
                                                                                 6-1/2    13,000  0.88
                                                                                                                     2
                                                                            3/4
             50
                                         severely cracked in a third test. These results indicate
                                                                                 8-1/2    17,000  1.00
                                                                            7/8
                                                                                                1.44
                                                                                                                     3-1/4
                                                                                                      5/8
             40
                                         that the CM Super Strong  shackle assembly is stronger
                                                                            1
                                                                                 10          20,000  1.13
                                                                                                1.72
                                                                                                                     4-3/4
                                                                                                              6-1/2
                                                                                                      3/4
             30
                                         same size. For these reasons, the CM Super Strong
             20
                                                                                                              10
                                                                                                      1
                                                                            1-1/4
                                                                                                                     8-1/2
                                                                                 14          28,000  1.38
                                                                                                2.03
                                         shackle provides more extensive deformation prior to
             10                          and more ductile than the carbon steel shackle of the   1-1/8   12          24,000  1.25   1.84  7/8  8-1/2  6-1/2
                                                                                 17          34,000  1.50
                                                                                                2.25
                                                                            1-3/8
                                                                                                              12
                                                                                                                     9-1/2
                                                                                                      1-1/8
             0                           fracture. In conclusion, this test demonstrates the   1-1/2   20          40,000  1.63  2.41  1-1/4  14  12
                1/2"   1/2"  3/4"   3/4"  superiority of the CM Super Strong  shackles when   1-5/8   24          48,000  1.75  2.66  1-3/8  17  13-1/2
                Super Strong Carbon  Super Strong Carbon  compared to the carbon steel shackles under the shock   1-3/4   30          60,000  2.00   2.94  1-1/2  20  17
                Shackle  Shackle  Shackle  Shackle loaded conditions.”      2    35          70,000  2.25   3.28  1-5/8  24  N/A
                                         Verified by John Bloodsworth, P.E. Q.C. Metallurgical Laboratory, Inc. 2-1/2   55       110,000  2.75   4.13  1-3/4  30  25
        398
           800 456-2658         email: sales@tannerbolt.com        www.shoptanner.com
                                   714 Montauk Ave., Brooklyn,  NY 11208    718 434-4500   Fax: 718 434-3215
                                    60-01 55th Drive, Maspeth, NY 11378    718 786-2050   Fax: 718 228-7297
                                                     800 3rd Ave., Brooklyn, NY 11232  929 337-1821
   401   402   403   404   405   406   407   408   409   410   411