YG SERIES OF HOOK BLOCKS-Jiangsu Rushi Machinery Co., Ltd.

Structural feature： Hook block complies with API 8C standard. Joining traveling block and hook together reduces overall length and can help satisfying the requirements of top drive operation. The h

The company has developed a wide variety of mechanized wellhead tools for oil drilling and production with a full set of models, including more than 50 series and more than 100 models including ZQ drill pipe power tong series

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Product description

Structural feature：

Hook block complies with API 8C standard.

Joining traveling block and hook together reduces overall length and can help satisfying the requirements of top drive operation.

The hook block is equipped with the reliable safety devices on the main hook.

The main parts are made of high strength alloy steels and are subjected to nondestructive testing.

The sheave grooves have been intermediate frequency quenched, which can improve the hardness of the surface, the wearness, and the service life.

Specifications:

Model		YG135	YG170	YG225
Max. hook load	kN	1350	1800	2250
Max. hook load	US ton	150	200	250
Sheave O.D	mm	760	915
Sheave O.D	in	30	36
sheave Qty.		4	5
Wire rope Dia.	mm	26	28.6	32
Wire rope Dia.	in	1	1-1/8	1-1/4
Main hook opening size	mm	150	180	190
Main hook opening size	in	6	7	7-1/2
Main hook dia.	mm	140	150	140
Main hook dia.	in	5-1/2	6	5-1/2
Assistant hook dia.	mm	90		120
Assistant hook dia.	in	3-1/2		4-3/4
Size (L x W x H)	mm	2943x840x653	3307x960x630	3450x970x840
Size (L x W x H)	in	116x33x26	130x38x25	136c38x33
Weight	kg	3200	4585	4732
Weight	lb	7050	10100	10432