Position：

Hook

Substructure

Mast

Crown Block

Compound Transmission Unit

Hook

● Series hooks conform to API Spec 8A, and are granted the right to use API monogram.
● Conform to industry standard SY/T5527.
● Special structure in main body with good buffer function.
● The master hook is equipped with double safety device.
● The main parts of hooks are made of high-strength alloy steel, and passed non-destructive test.

大钩型号Model	DG50	DG100	DG225	DG315	DG450
最大钩载 KN Max. Load KN	500	1000	180	200	200
弹簧行程 mm Spring travel mm	140	140	180	200	200
主钩口开口尺寸 mm Opening size of master hook, mm	130	140	190	220	220
外形尺寸（长×宽×高）mm Overall dimensions (L×W×H) mm	1660×522×500	1900×765×700	2548×780×750	2960×890×835	2960×890×880
重量 kg Weight Kg	419	1310	2175	3430	3520

Shaanxi TEFICO Petroleum Mechanical & Electric New Technology Co.,Ltd.　

86 0917 6269915　86 0917 6269906 Add：Gaoxin 18th Road, High-tech Zone, Baoji, Shaanxi, China Post code：721013　Fax：0917-6269906　E-mail：info@teficopetro.com

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Hook