Synthetic Shackle

Our Synthetic Shackle is made from our Ultrex 12-strand High Modulus Polyethylene (HMPE) fiber and is Maxijacket High Performance coated for structural firmness and increased abrasion resistance.

Lightweight
Offers a quick connection with no tools required.

Synthetic Shackle Specifications and Data

Larger sizes available, contact us for details.

Diameter (Inches)	Minimum Open Length *(Inches)	Minimum Increment (Inches)	Knot Diameter (Inches)	Maximum Diameter **(Inches)	Average Break Strength (Lbs)	Work Load 5:1 (Lbs)
1/4	7	2	1.1	1.2	11,200	2,240
5/16	9	2	1.4	1.5	23,000	4,600
3/8	11	2	1.7	1.8	34,000	6,800
7/16	12	4	2.0	2.0	43,700	8,740
1/2	14	4	2.2	2.5	63,600	12,720
9/16	16	4	2.5	2.8	76,500	15,300
5/8	18	4	2.8	3.1	90,100	18,020
3/4	21	6	3.4	3.8	127,500	25,500
7/8	25	6	4.0	4.4	166,600	33,320
1	28	6	4.5	5.0	204,000	40,800
1-1/8	32	6	5.0	5.5	251,600	50,320
1-1/4	35	8	5.7	6.0	292,400	58,480
1-1/2	43	8	6.8	7.2	391,000	78,200
1-5/8	47	8	7.5	8.0	484,500	96,900
2	57	8	9.0	9.5	663,000	132,600
Diameter (mm)	Minimum Open Length *(mm)	Minimum Increment (mm)	Knot Diameter (mm)	Maximum Diameter **(mm)	Average Break Strength (kg)	Work Load 5:1 (kg)
6	0	0	0	0	5,080	1,016
8	0	0	0	0	10,433	2,087
10	0	0	0	0	15,422	3,084
11	0	0	0	0	19,822	3,964
13	0	0	0	0	28,848	5,770
14	0	0	0	0	34,700	6,940
16	0	0	0	0	40,869	8,174
19	0	0	0	0	57,833	11,567
22	0	0	0	0	75,568	15,114
25	0	0	0	0	92,533	18,507
29	0	0	0	0	114,124	22,825
32	0	0	0	0	132,630	26,526
38	0	0	0	0	177,354	35,471
41	0	0	0	0	219,765	43,953
51	0	0	0	0	300,731	60,146

Open length of the shackle describes the length as shown in the image below, omitting the knot.
** Maximum diameter indicates the diameter of an object that the shackle can be closed around. Values represented are based on the minimum open lengths shown.

Synthetic Shackle

Synthetic Shackle

Synthetic Shackle Specifications and Data

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