Heavy Duty Lifting Point

#1 MARINE HARDWARE

Heavy Duty Lifting Point

Product attributes :

360 ° rotation&230 ° swing, built-in ball structure, uniform force distribution, smooth rotation. When the direction of force changes, the lifting ring rotates with the direction of force without twisting.
The load that can be lifted varies depending on the direction of force, but a safety factor of 4 is guaranteed.
The composition of alloy elements is more scientific, and the bolts are made of precision forged alloy steel with a tensile strength greater than 1080 MPa after quenching and tempering.
The hexagonal design of the suspension ring base allows for easy installation of the lifting point on the lifted object.
Complete thread specifications and wide rated load range (M8-M150, 0.4T-50T). Custom thread sizes (extended, shortened, coarse, fine, metric, American, etc.) can be provided according to customer requirements.
After passing the inspection with a 6g plug gauge, it is suitable for precision threaded holes. The base of the lifting ring is marked with the rated load and thread diameter.
Surface anti-corrosion design, in addition to conventional working conditions, can also be applied to corrosive environments such as oceans and high chloride ions.

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Lifting method
Number Lifting angle	1	2	1	2	2		2	3/4		3/4
Number Lifting angle	0°	0°	90°	90°	0-45°	45-60°	asymmetric	0-45°	45-60°	asymmetric
M	Working limit load/T
8×1.25	0.8	1.6	0.5	1.0	0.70	0.5	0.5	1.05	0.75	0.5
10×1.50	12	2.4	0.7	1.4	0.98	0.7	0.7	1.47	1.05	0.7
12×1.75	2.0	4.0	1.0	2.0	1.40	1.0	1.0	2.10	1.50	1.0
14×2.00	2.4	4.8	1.5	30	2.10	1.5	1.5	3.15	2.25	1.5
16×2.00	3.2	6.4	2.0	4.0	280	2.0	20	4.20	3.00	2.0
18×2.50	5.0	10.0	2.5	5.0	3.50	2.5	2.5	5.25	3.75	2.5
20×2.50	5.6	11.2	3.0	6.0	4.20	3.0	3.0	6.30	4.50	3.0
22×2.50	7.0	14.0	4.0	8.0	5.50	4.0	4.0	8.00	6.00	4.0
24×3.00	9.2	18.4	5.0	10.0	7.00	5.0	5.0	10.50	7.50	5.0
27×3.00	9.5	19.0	5.6	11.2	7.84	5.6	5.6	11.76	8.40	5.6
30×3.50	12.0	24.0	78	15.6	10.92	78	7.8	16.38	11.70	78
36×4.00	13.0	26.0	10.0	20.0	14.00	10.0	10.0	21.00	15.00	10.0
36×4.00	14.0	28.0	11.5	23.0	16.30	11.5	11.5	24.30	17.20	11.5
42×4.50	16.0	32.0	15.6	31.2	21.80	15.6	15.6	32.80	23.40	15.6
48×5.00	20.0	40.0	20.0	40.0	28.00	20.0	20.0	42.00	30.00	20.0
56×5.50	22.0	44.0	22.0	44.0	30.80	22.0	220	46.20	33.00	22.0
64×6.00	22.5	45.0	22.5	45.0	31.50	22.5	22.5	47.25	33.75	225

Metric Thread

WLL/T	M	Technical Parameter mm											Nm	Kg
WLL/T	M	E	A	B	C	D	F	G	H	R	S	SW	Nm	Kg
0.5	8×1.25	12	33	58	36	10.0	84	300	10	15.5	6	13	10	0.32
0.7	10×1.50	15	33	58	36	10.0	84	30.0	10	15.5	6	13	10	0.32
1.0	12×1.75	20	33	58	36	10.0	84	30.0	10	15.5	6	13	15	0.33
1.5	14×2.00	21	50	90	50	15.0	125	44.0	18	22	8	19	30	1.15
2.0	16×2.00	24	50	90	50	15.0	125	44.0	18	22	8	19	50	120
2.5	18×2.50	26	65	117	66	22.0	163	58.0	21	29.5	10	27	70	2.60
3.0	20×2.50	30	65	117	66	22.0	163	58.0	21	29.5	10	27	100	2.65
4.0	22×2.50	33	65	117	66	22.0	163	58.0	21	29.5	10	27	100	2.70
5.0	24×3.00	36	65	117	66	22.0	163	580	21	29.5	10	27	160	2.75
5.6	27×3.00	38	87	147	80	26.5	196	76.5	28	35.5	14	34	200	5.45
7.8	30×3.50	48	87	147	80	26.5	196	76.5	28	35.5	14	34	500	5.50
9.0	36×4.00	54	87	147	80	26.5	196	76.5	28	35.5	14	34	500	5.60
11.5	36×4.00	56	110	186	100	33.0	256	95.0	36	44	19	46	600	11.55
15.6	42×4.50	63	110	186	100	33.0	256	95.0	36	44	19	46	600	11.80
20.0	48×5.00	72	110	186	100	33.0	256	95.0	36	44	19	46	600	12.10
220	56×5.50	84	123	200	110	35.0	279	107.0	36	48.5	22	55	800	15.90
22.5	64×6.00	100	123	200	110	35.0	279	107.0	36	48.5	22	55	800	16.70

★ Safetyfacto 4:1;Bolt length and thread specifications can be made acording to requirements. B is the general structure, S is the small body structure.

Unc Thread

WLL/T	Technical Parameter mm													Nm	Kg
WLL/T	M	TPI	E	A	B	C	D	F	G	H	R	S	SW	Nm	Kg
0.80	1-2	13.0	20	33	58	36	10.0	84	30.0	10	15.5	6	13	15	0.33
1.60	5-8	11.0	24	50	90	50	15.0	125	44.0	18	22.0	8	19	30	1.20
2.40	3-4	10.0	30	65	117	66	22.0	163	58.0	21	29.5	10	27	80	2.60
3.00	7-8	9.0	36	65	117	66	22.0	163	58.0	21	29.5	10	27	90	2.65
4.00	1	8.0	36	65	117	66	22.0	163	58.0	21	29.5	10	27	110	2.75
6.25	1-1/4	7.0	48	87	147	80	26.5	196	76.5	28	35.5	14	34	200	5.55
10.00	1-1/2	6.0	60	110	186	100	33.0	256	95.0	36	44.0	19	46	500	11.30
16.00	2	4.5	76	110	186	100	33.0	256	95.0	36	44.0	19	46	600	13.20

★ Safety factor 4:1;Bolt length and thread specifications can be made according to requirements

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