Detailed Product Description

API Traveling Block & Hook Assembly

There are four models of Hook / Block Assemblies at your option: YG90,YG135,YG170,YG450.

• The main parts are made of high strength alloy steels and are subjected to nondestructive testing.
• The pulley has been intermediate frequency quenched, which can improve the hardness of the surface, the wearness, and the service life.
• The Hook / Block Assemblies conform to API Spec 8A 8C and are used API monogram on them.
•   Hook / Block Specifications:

  Model		YG90	YG135	YG170	YG225	YG450
  Max Hook Load	KN	900	1350	1700	2500	4500
  	Us ton	100	150	200	250	500
  Pulley O.D.	mm	762	915	915	1120	1524
  	in	30	36	36	44	60
  Pulley Qty.		4	4	5	5	6
  Wire Rope Diameter	mm	26	26	29	32	38
  	in	1"	1"	1-1/8"	1-1/4"	2"
  Main Hook Opening Size	mm	155	165	180	190	220
  	in	6-1/16"	6-1/2"	7"	7-1/2"	8-5/8"
  Main Hook Diameter	mm	116	140	150	160	180
  	in	4-1/2"	5-1/2"	6"	6-1/4"	7"
  Assistant Hook Diameter	mm	80	90	90	100	120
  	in	3-1/8"	3-1/2"	3-1/2"	4"	4-3/4"
  Size (L×W×H)	mm	2908× 806×533	3195× 960×616	3294× 960×713	3450× 970×660	4887× 1600×880
  	in	114× 32×21	126× 38×24	130× 38×28	136× 38×26	192× 63×35
  Weight	kg	2850	3590	4585	4732	12530
  	lbs	6280	7910	10108	10432	27620