All-Lifts

WELDED MASTER LINK SUB-ASSEMBLY
   

•Each assembly has a Product Identification Code (PIC) for material traceability, along with the size and the name Crosby & U.S.A. in raised letters.
•Design Factor of 4 to 1 for chain and
5 to 1 for wire rope.
•Alloy Steel - Quenched and Tempered.
•Individually Proof Tested at 2-1/2 times the Working Load Limit (4:1) with certification.
•Larger inside width and length for use with thimble.
•Engineered Flat for use with S-325A coupler link.

Size Stock
No.
S.C.
Working Load Limit
(lbs.) *
Weight
Each
(lbs.)
Dimensions
(in.)
(in.) (mm) 4:1 5:1 A B C D E F
1/2 14 1257690 5300 4300 1.30 .55 2.36 3.94 .47 3.35 1.57
11/16 17 1257760 7100 5700 3.65 .67 3.54 6.30 .55 3.94 2.36
3/4 20 1257830 11000 8800 4.00 .79 3.54 6.30 .55 3.94 2.36
7/8 22 1257970 17600 14100 6.90 .87 3.94 7.09 .67 5.91 2.76
1-1/8 28 1258140 26500 21200 16.31 1.10 5.51 10.63 .87 6.30 3.54
1-1/4 32 1258180 38400 30720 22.50 1.26 5.51 10.63 .98 7.09 3.94
* Ultimate Load is 4 times the Working Load Limit based on 90 degree included angle.

 
 

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