Crane Spare Parts - Forged rotating crane hoist double lifting hook is usually equipped with a safety latch to prevent the disengagement of the lifting wire rope sling, chain or rope to which the load is attached. Crane Spare Parts - Forged rotating crane hoist double lifting hook can be classified into single hook and double hooks according to the appearance, forged hooks and casting hooks according to production method. Crane Hook is connected to the crane and the weight of the link, plays a vital role, and must attach importance to the maintenance of it. Crane Spare Parts - Forged rotating crane hoist double lifting hook hoisting height limiter or hook locking device failure or damage, the hook absolutely cannot be used.
1.Single hook: Capacity: 5t/6t/10t/12t/16t/20t/25t/32t/40t/50t/63t/80t/100t /125t/160t/200t/250t.
It is easy to produce and use, but its load carrying is not good, so most of time, it only be used at the low capacity working site(less than 80T).
2.Double hook: Capacity: 10t/12t/16t/20t/25t/32t/40t/50t/63t/80t/100t/125t/160t/200t/250t.
When the capacity is large, double hook with symmetrical load carrying will be used.
Crane Spare Parts - Forged rotating crane hoist double lifting hook appears one of the following circumstances shall be discarded:
2. dangerous section of the wear of the size of the original 10%.
3. is compared to the original size is increased by 10%.
4. hook body torsional deformation of more than 10 °.
5. hook dangerous section or hook neck produce plastic deformation.
6. hook threaded corrosion.
Henan Huada Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting.
It mainly produces overhead crane, gantry crane, launching gantry crane and beam launcher, movable scaffolding system crane, form traveller, straddle carrier, tyre transporter, beam trolley, portal crane and electric winch, Crane Spare Parts - Forged rotating crane hoist double lifting hook, electric hoist and all kinds of accessories, which widely cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries.
Huada Heavy Crane Group have more than 600 staff, and covers 200,000 square meters. Able to self-complete lathe, milling, planning, grinding, pull, boring, rolling, drilling, punching, cutting, bending, plate rolling, plug weld, testing and heat treatment etc all kinds of process.
1. More than 50 R&D personnel with advanced Science and technology.
2. More than 400 sets advanced Production processing equipment and inspection equipment.
3. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist.
4. Obtain ISO 9001 certificate and more than 10 series of patent certificates.
5. Efficient service and competitive products.
6. Export more than 100 countries.