Introduction crane hook

Lifting of the most common type of spreader . Often by means of pulley hook hanging in other parts of the rope on the hoisting mechanism .
Brief introduction
Name hook lifting hook.
Scissor lift of the most common type of spreader . Often by means of pulley hook hanging in other parts of the rope on the hoisting mechanism .
Divided according to the shape hook single hook and double hook ; according to manufacturing methods are divided into forging hook and laminated hook .
Single hook is simple to manufacture , easy to use , but the force is not good, mostly used in lifting capacity of 80 tons in the workplace ; lifting force is often used large symmetrical double hook . Laminated hook from a few pieces riveted steel plates cut to shape , the individual sheets when the cracks will not destroy the entire hook , security is good, but larger self , mostly used in large lifting or hoisting steel ladles the crane. Hook by the impact of the job process often requires the use of toughness, good quality carbon steel.
Hand pallet jacks a very wide classification , generally include: shackles, rings , ring, pear ring , long rings, composite rings, S hook , nose hook, American hook claw hook , eye slip hook-shaped , with the insurance card rings screws , chain shackle, are unique, innovative , high quality, safe , suitable for factories, mines , petroleum, chemical and marine terminals . Ensure safety, quality and safety factor , static load up to 3 times . Capacity from 5 tons to 150 tons.
Edit this paragraph technical requirements 1 , the purchase of the hook should be the manufacturer's certificate and other technical documents before use ; important sector procurement hook as : railways, ports , etc., should be strictly hook factory inspection ( testing ) . Claw hook