Forelock Shackle
Introduction:
A marine forelock shackle is a type of shackle used in sailing and marine applications. It is designed to provide a secure connection point for various lines and ropes used on a boat or ship. The shackle is made up of a U-shaped metal body with a removable pin or bolt, which allows the shackle to be opened and closed easily.
The unique feature of a marine forelock shackle is the addition of a small metal clip or wire, called a "forelock," which is used to secure the pin or bolt in place. The forelock is bent and inserted through a small hole in the shackle's body, preventing the pin from slipping out accidentally.
The marine forelock shackle is commonly used to connect ropes and lines to anchors, sails, and other sailing hardware. It is also used in rigging and lifting applications, such as securing a load to a crane or hoist. The shackle's strength and durability make it an essential tool for anyone working in the maritime industry.
Drawing of Forelock Shackle:
Main Model of Forelock Shackle:
Nominal Dia. of Anchor Chain (mm) |
D |
d |
d1 |
S |
E |
W |
Proof Load (kN) |
Break Load (kN) |
Weight (kg) |
22 |
31 |
39 |
31 |
104 |
68 |
53 |
200 |
280 |
4.40 |
24 |
34 |
43 |
34 |
114 |
74 |
57 |
237 |
332 |
5.72 |
26 |
37 |
46 |
37 |
123 |
81 |
61 |
278 |
389 |
7.48 |
28 |
39 |
51 |
39 |
132 |
87 |
68 |
321 |
449 |
9.24 |
30 |
42 |
54 |
42 |
142 |
93 |
72 |
368 |
514 |
11.00 |
32 |
45 |
57 |
45 |
151 |
99 |
76 |
417 |
583 |
12.87 |
34 |
48 |
62 |
48 |
160 |
105 |
80 |
468 |
655 |
15.73 |
36 |
50 |
65 |
50 |
170 |
112 |
87 |
523 |
732 |
18.70 |
38 |
53 |
69 |
53 |
180 |
118 |
92 |
581 |
812 |
21.89 |
40 |
56 |
72 |
56 |
189 |
124 |
96 |
640 |
895 |
25.30 |
Overview:
Type: Forelock Shackle;
Material: Forged Steel;
Surface: Galvanized or Black Bituminous Paint;
Grade: Grade 2 & Grade 3;
Nominal Chain Diameter: 22mm to 40mm;
Proof Load: 200kN to 640kN;
Size: Can be customized;
Packing: Carton or Wooden Case;
Certificates: CCS, ABS, BV, LR, NK, RINA, etc.
Picture of Forelock Shackle: