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Crosby A344 Welded Master Links Assembly - Range from 3500lbs to 35,300lbs

Model:  Crosby A-347 A-344 / WMLA-2469

Crsoby A344 Welded Master Ring
Link Type
Part N° Size (in.) WLL (lbs) 4:1 WLL (lbs) 5:1 Engineered Flat Size for S-325A (in.) - (mm) Guide Price Quantity
2469-T1128
1256857
7/16 3500 2800 1/4"-5/16", 7-8mm Quote Required
2469-T1129
1256927
1/2 6000 4800 1/4"-5/16", 7-8mm Quote Required
2469-T1130
1256997
11/16 8800 7100 3/8", 10mm Quote Required
2469-T1131
1257067
3/4 14300 11500 1/2", 13mm Quote Required
2469-T1132
1257207
7/8 18100 14500 No Flat Quote Required
2469-T1133
1257277
1 25300 20300 5/8", 16mm Quote Required
2469-T1134
1257377
1-1/8 26000 20800 No Flat Quote Required
2469-T1135
1257417
1-1/4 35300 28300 No Flat Quote Required
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Welded Master Link Assemblies with engineered flat.

A344Here we offer our range of Crosby A344 Welded Master rings, all made from alloy Steel - Quenched and Tempered with a design Factor of safety (FOS) of 4:1 for chain and 5:1 for wire rope.Each A344 is Individually proof tested to x2  the Working Load Limit (4:1), unless otherwise noted, with certification.

 

  • Proof tested with fixture sized to prevent localized point loading per ASTM A952.
  • Larger inside width and length for use with thimble.
  • Each link has a Product Identification Code (PIC) for material traceability, along with the size and the name Crosby & U.S.A.
  • Engineered Flat for use with S-1325A coupler link.

Imperial Table

Size (in.) A-344 Stock No. Working Load Limit (lbs.) * Weight Each (lbs.) Dimensional Drawing Dimensions (in.) Engineered Flat Size for S-325A (in.) - (mm)
4:1 5:1 A B C G
7/16 1256857 3500 2800 .5 A344 drawing .47 2.36 3.94 .24 1/4"-5/16", 7-8mm
1/2 1256927 6000 4800 .7 .55 2.36 3.94 .30 1/4"-5/16", 7-8mm
11/16 1256997 8800 7100 1.6 .67 3.54 6.30 .33 3/8", 10mm
3/4 1257067 14300 11500 2.6 .79 3.54 6.30 .41 1/2", 13mm
7/8 1257207 18100 14500 3.6 .87 3.94 7.09 .53 No Flat
1 1257277 25300 20300 7.1 .98 3.94 7.09 .65 5/8", 16mm
1-1/8 1257377 26000 20800 8.5 1.10 5.51 10.63 -- No Flat
1-1/4 1257417 35300 28300 13.7 1.26 5.51 10.63 -- No Flat

* Ultimate Load is 4 times the Working Load Limit. Based on 90 degree included angle or smaller. For included angles greater than 90 degrees, the Working Load Limit must be de-rated.

As advertised in Crosby General Catalogue 2009 Page 138, and previously in Crosby General Catalogue 2006 Page 203.

Crosby-catalogue-page-number-138.pdf

Crosby-catalogue-page-number-138.pdf

(approx. 0.2Mb)

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