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Daichang Marine Tech Co., Ltd is a specialized manufacturing of hull fitting, lifting and rigging accessories such as Spelter Socket, Shackle, Turnbuckle, Eye Bolt, Bearing Swivel and Wire Rope Clip.
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¡á General Theory of Turnbuckle
¤ý Turnbuckle is a device for adjusting of wire rope, chan and wire rod.
¤ý The service load of the turn buckle is the linearly acting maximum load.
¤ý Never apply more force than the turnbuckle's assigned Safe Working Load (SWL/WLL) rating.
¤ý Never used for lifting applications.
¤ý Turnbuckle assembly combinations include: Eye and Eye, Hook and Hook, Hook and Eye, Jaw and Jaw, Jaw
and Eye.
¤ý Forged jaw ends are fitted with bolts and nuts for 3/8¡Èthrough 5/8¡È, and pins and cotters on 3/4¡È through 2-3/4¡È
sizes.
¤ý Turnbuckle bolt male screws must be joined to the Turnbuckle body female screw range.
¤ý If it has deformed parts, these must be replaced immediately.
¤ý Turnbuckle eyes are forged and elongated, by design, to maximize easy attachment in the system and
minimize stress in the eye. For turnbuckles sized 1/4¡Èthrough 2-3/4¡È, a shackle one size smaller can be reeved
through the eye.
¤ý The locking nut should be used to avoid or reduce the loosening of the turnbuckle.
¤ý The turn buckle should be inspected for deformation, wearing or defect within at least 6 months.
¤ý The products which exceed the limit of 5% in deformation or wearing should be relieved of their load and
replaced with new ones.
¤ý The turn buckle is designed to be assembled with a shackle which is one size lower than the turn buckle
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Specifications |
Discrimination I.D : SKOP |
Stock No. |
Standard |
Dimensions (in) |
load(ton)
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Weight
(lbs)
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A |
B |
C |
D |
E |
F |
G |
H |
I |
001 |
3/8¡È¡¿6¡È |
443 |
291 |
152 |
180 |
28 |
13 |
9 |
146 |
96 |
0.5 |
0.3 |
002 |
1/2¡È¡¿6¡È |
510 |
332 |
152 |
190 |
36 |
18 |
11 |
166 |
103 |
1.0 |
0.5 |
003 |
1/2¡È¡¿9¡È |
662 |
408 |
228 |
266 |
36 |
18 |
11 |
204 |
141 |
1.0 |
0.7 |
004 |
1/2¡È¡¿12¡È |
814 |
485 |
305 |
343 |
36 |
18 |
11 |
242 |
179 |
1.0 |
1.0 |
005 |
5/8¡È¡¿6¡È |
557 |
373 |
152 |
200 |
45 |
22 |
13 |
186 |
109 |
1.6 |
1.3 |
006 |
5/8¡È¡¿9¡È |
709 |
449 |
228 |
276 |
45 |
22 |
13 |
225 |
147 |
1.6 |
1.5 |
007 |
5/8¡È¡¿12¡È |
861 |
525 |
305 |
353 |
45 |
22 |
13 |
263 |
185 |
1.6 |
1.6 |
008 |
3/4¡È¡¿6¡È |
606 |
416 |
152 |
209 |
53 |
25 |
16 |
208 |
115 |
2.4 |
1.7 |
009 |
3/4¡È¡¿9¡È |
759 |
492 |
228 |
285 |
53 |
25 |
16 |
246 |
154 |
2.4 |
2.1 |
010 |
3/4¡È¡¿12¡È |
911 |
568 |
305 |
362 |
53 |
25 |
16 |
284 |
192 |
2.4 |
2.5 |
011 |
3/4¡È¡¿18¡È |
1216 |
721 |
457 |
514 |
53 |
25 |
16 |
360 |
268 |
2.4 |
3.3 |
012 |
7/8¡È¡¿12¡È |
941 |
592 |
305 |
371 |
60 |
32 |
19 |
296 |
198 |
3.3 |
3.3 |
013 |
7/8¡È¡¿18¡È |
1246 |
745 |
457 |
523 |
60 |
32 |
19 |
372 |
274 |
3.3 |
4.5 |
014 |
1¡È¡¿6¡È |
710 |
507 |
152 |
228 |
76 |
36 |
22 |
254 |
128 |
4.5 |
4.1 |
015 |
1¡È¡¿12¡È |
1015 |
660 |
305 |
381 |
76 |
36 |
22 |
330 |
204 |
4.5 |
5.2 |
016 |
1¡È¡¿18¡È |
1320 |
812 |
457 |
533 |
76 |
36 |
22 |
406 |
280 |
4.5 |
6.4 |
017 |
1¡È¡¿24¡È |
1624 |
964 |
610 |
686 |
76 |
36 |
22 |
482 |
357 |
4.5 |
7.8 |
018 |
1-1/4¡È¡¿12¡È |
1087 |
719 |
305 |
384 |
90 |
46 |
28 |
360 |
210 |
6.9 |
8.6 |
019 |
1-1/4¡È¡¿18¡È |
1392 |
817 |
457 |
536 |
90 |
46 |
28 |
436 |
286 |
6.9 |
10.4 |
020 |
1-1/4¡È¡¿24¡È |
1697 |
1024 |
610 |
689 |
90 |
46 |
28 |
512 |
363 |
6.9 |
12.3 |
021 |
1-1/2¡È¡¿12¡È |
1155 |
775 |
305 |
400 |
103 |
54 |
32 |
387 |
221 |
9.7 |
12.5 |
022 |
1-1/2¡È¡¿18¡È |
1460 |
927 |
457 |
552 |
103 |
54 |
32 |
464 |
298 |
9.7 |
14.1 |
023 |
1-1/2¡È¡¿24¡È |
1765 |
1080 |
610 |
705 |
103 |
54 |
32 |
540 |
374 |
9.7 |
17.0 |
024 |
1-3/4¡È¡¿18¡È |
1457 |
1000 |
457 |
568 |
117 |
60 |
38 |
500 |
309 |
12.7 |
23.8 |
025 |
1-3/4¡È¡¿24¡È |
1762 |
1153 |
610 |
721 |
117 |
60 |
38 |
576 |
385 |
12.7 |
26.3 |
026 |
2¡È¡¿24¡È |
1922 |
1313 |
610 |
737 |
146 |
68 |
45 |
656 |
396 |
16.8 |
38.7 |
027 |
2-1/2¡È¡¿24¡È |
1997 |
1387 |
610 |
789 |
165 |
79 |
50 |
694 |
437 |
27.2 |
65.5 |
028 |
2-3/4¡È¡¿24¡È |
2057 |
1448 |
610 |
789 |
178 |
82 |
57 |
724 |
440 |
34.0 |
88.1 |
‧ Forged carbon steel - Normalizing
‧ Electric plated or Hot-Dip galvanized.
‧ Turnbuckle Eye & Eye meet the performance requirements of ASTM F 1145 Type 1, Grade 1, Class G.
‧ Proof load is 2.5 times the S.W.L. and the breaking load is 5.0 times the S.W.L.
‧ Forged jaw ends are fitted with bolts and nuts for 3/8¡È¡5/8¡È, and pins and cotter on 3/4¡È through 2-3/4¡È sizes.
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alloy steel eye hook, clevis sling hook, closed socket, closed swage socket, compact bearing swivel, eye bolt metric size, eye foundry hook, fairlead shackle, horn nut, life line turnbuckle, mooring shackle, open socket bolt, open socket pin type, open swage socket, rail clamp double, rail clamp single, rail joint bar, stainless steel eye nut, stainless steel pipe turnbuckle, stainless steel wire rope clip, swivel double type, swivel single type
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