Lifting Equipment Suppliers UK : Industrial Lifting Equipment, Manual Handling Products & Lifting Gear - Crosby A-347 Welded Link Assembly - Range from 2400kg to 45,000kg

Quick Ref: CWLA-2699

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Crosby A-347 Welded Link Assembly - Range from 2400kg to 45,000kg

Model: Crosby A-347 / CWLA-2699

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Crosby A347 Welded Master Link Assembly.

The Crosby A347 Welded Master Link Assembly is Alloy Steel - Quenched and Tempered with each uni Individually Proof load Tested. The A347 is otherwise referred to as a Quad assembly and is used in the construction of lifting chain slings.

Proof Tested with fixture sized to prevent localized point loading per ASTM A952. Consult Crosby for appropriate fixture size.
Crosby A-344 products meet or exceed all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, Crosby products meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.
Each link has a Product Identification Code (PIC) for material traceability, along with the size and the name Crosby® or "CG".
Large inside width and length to allow additional room for sling hardware and crane hook.
Engineered Flat for use with S-1325A coupler link

Metric Dimensions

Size		A-347 Stock No.	Weight Each (kg)	Working Load Limit (t)*	Proof Load (kN)**	Dimensions (mm)
(mm)	(in.)	A-347 Stock No.	Weight Each (kg)	Working Load Limit (t)*	Proof Load (kN)**	Dimensional Drawing	A	B	C	D	E	F
13/12	1/2	1257692	.81	2.40	57.9		13.0	60.0	120	12.0	85.0	45.0
17/13	11/16	1257762	1.56	3.20	77.2		17.0	90.0	160	13.0	120	60.0
19/13	3/4	1257832	1.79	4.20	105		19.0	90.0	160	13.0	120	60.0
22/17	7/8	1257972	3.29	8.00	165		22.0	100	180	17.0	160	90.0
28/22	1-1/8	1258142	7.00	12.0	275		28.0	145	275	22.0	180	100
31/25	1-1/4	1258182	9.43	17.0	417		31.0	145	275	25.0	210	115
40/31	1-9/16	1258332	18.28	25.0	579		40.0	160	300	31.0	270	140
45/36	1-3/4	1258402	26.39	31.5	773		45.0	180	340	36.0	285	155
51/45	2	1258462	42.88	45.0	1105		51.0	190	350	45.0	340	180

Imperial Dimensions

Size		A-344 Stock No.	Weight Each (lbs.)	Working Load Limit (lbs.)*	Proof Load (lbs.)**	Dimensions (in.)
(in.)	(mm)	A-344 Stock No.	Weight Each (lbs.)	Working Load Limit (lbs.)*	Proof Load (lbs.)**	A	B	C
7/16	12	1256862	0.66	3500	8800	.47	2.36	4.72
1/2	13	1256932	0.79	5500	14000	.51	2.36	4.72
11/16	17	1257002	1.85	8800	18000	.67	3.54	6.30
3/4	19	1257072	2.36	14300	29200	.75	3.54	6.30
7/8	22	1257212	3.55	17600	44100	.87	3.94	7.10
1	26	1257282	5.22	25300	61700	.98	4.53	8.10
1-1/8	28	1257382	8.33	26000	71600	1.10	5.71	10.83
1-1/4	31	1257422	10.3	35300	88200	1.22	5.71	10.83
1-3/8	36	1257492	15.1	52900	116800	1.42	6.10	11.20
1-1/2	40	1257532	19.6	55100	137800	1.57	6.30	11.80
1-3/4	45	1257562	28.1	69500	173600	1.77	7.10	13.40
2	51	1257632	38.1	99200	248000	2.00	8.50	15.30

As advertised in Crosby General Catalogue 2009 Page 138

crosby-catalogue-page-number-138.pdf

(approx. 0.2Mb)

Crosby A-347 Welded Link Assembly

Part N°	Weight Each (kg)	Working Load Limit (t)*	Proof Load (kN)**	Sale Price	Quantity	In-Stock
2699-T19877 1257692	.81	2.40	57.9	( £ 21.01 ) £ 17.86
2699-T19878 1257762	1.56	3.20	77.2	( £ 23.09 ) £ 19.62		7
2699-T19879 1257832	1.79	4.20	105	( £ 26.00 ) £ 22.10		2
2699-T19880 1257972	3.29	8.00	165	( £ 37.86 ) £ 32.18		52
2699-T19881 1258142	7.00	12.0	275	( £ 73.63 ) £ 62.59		92
2699-T19882 1258182	9.43	17.0	417	( £ 116.48 ) £ 99.01		12
2699-T19883 1258332	18.28	25.0	579	( £ 203.84 ) £ 173.26		39
2699-T19884 1258402	26.39	31.5	773	( £ 289.12 ) £ 245.75		9
2699-T19885 1258462	42.88	45.0	1105	( £ 380.64 ) £ 323.54
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