Hook Block

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Hook categories are generally divided into single hooks and double hooks, and are used in forgings.

Wide range of product savailable

Capacity: 5 t - 1000 t
Wire line sizes: φ7.5mm-φ60mm

According to the requirements of the different loads and the ratio, the hook is equipped with a lifting pulley.

Safety factor: 4 times
Surface: Painting

Technical Parameters:

1.Lifting Single Hook

Dimensions of Lifting Single Hook

Hook No.	d1	d2	d3	l3	l4	a1	a2	a3	b1	b2	h1	h2
10	75	64	TY64×8	135	446	112	90	127	100	85	125	106
12	85	72	TY72×8	157	504.5	125	100	143	112	95	140	118
16	95	80	TY80×10	170	576	140	112	160	125	106	160	132
20	106	90	TY90×10	187	645	160	125	180	140	118	180	150
25	118	100	TY100×12	207	716	180	140	202	160	132	200	170
32	132	110	TY110×12	232	788	200	160	225	180	150	224	190
40	150	125	TY125×14	257	885	224	180	252	200	170	250	212
50	170	140	TY140×16	280	969	250	200	285	224	190	280	236
63	190	160	TY160×18	322	1100	280	224	320	250	212	315	265
80	212	180	TY180×20	357	1245	315	250	358	280	236	355	300
100	236	200	TY200×22	402	1388	355	280	402	315	265	400	335
125	265	225	TY225×24	465	1565	400	315	450	355	300	450	375
160	300	250	TY250×28	510	1761	450	355	505	400	335	500	425
200	335	280	TY280×32	613	2012	500	400	565	450	375	560	475
250	375	320	TY320×36	690	2272	560	450	635	500	425	630	530

Photos of Hooks

2. Lifting Double Hook

Dimension of Lifting Double Hook

Hook No.	a1	a2	a3	b1	d1	h	l1	R3	RF	RFN
10	90	71	116	75	75	95	450	106	35	36.3
12	100	80	130	85	85	106	510	118	49	50.5
16	112	90	146	95	95	118	580	132	69	71.1
20	125	100	163	106	106	132	650	150	97	99.5
25	140	112	182	118	118	150	715	170	135	138
32	160	125	205	132	132	170	790	190	193	197
40	180	140	230	150	150	190	885	212	280	286
50	200	160	260	170	170	212	965	236	388	394
63	224	180	292	190	190	236	1090	265	539	547
80	250	200	325	212	212	265	1235	300	750	759
100	280	224	364	236	236	300	1375	335	1050	1060
125	315	250	408	265	265	335	1550	375	1480	1491
160	355	280	458	300	300	375	1745	425	2100	2115
200	400	315	515	335	335	425	1998	475	3000	3015
250	450	355	580	375	375	475	2250	530	4250	4268

Photos of Hooks

Scrap Standard:
Hooks with any of the following deformations should be discarded:
(1) Cracks
(2) Dangerous section: the wearing section is less than 10% of its original size
(3) When compared to the original size, the hook has increased in size by 10%
(4) hook body torsional deformation of more than 10 °
(5) Plastic deformation in the hook neck
(6) Hook threaded corrosion

Packing：
Packed in wooden cases

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