China High Precision Gantry Crane Double Lifting Crane Hook : Packaged by plywood
Shanghai Tianjin Qingdao
China High Precision Gantry Crane Double Lifting Crane Hook
Hook group is the most common hook device in the crane mechinary. Hook hangs on the wire rope of the lifting mechanism with the help of pulleys such parts. Hook is the most widely used among the load handling device. It has such characteristics as simple manufacture and strong usability.
Hooks have single hook and double hooks according to shape of hook. Five strength grades M,P,S,T,V,are classified in accordance with mechanical property. Forging hook and strap type hook are manufactured according to method of manufacturing.
Scraping of hook
One of following cases happens, and discard as useless.
2 Abrasion of dangerous fracture surface reaches 10% of full size.
3 Degree of opening adds to 15% than full size.
4 Torsional deformation exceeds 10°.
5 Dangerous fracture surface and hook neck have plastic deformation.
6 Lining of board hook abrades reaches 50% of full size, and should be discarded as useless.
7 Mandrel of board hook abrades reaches 50% of full size, and should be discarded as useless.
Crane Hook parameters:
20#1 6Mn DG20
HT QT Q235
100t double hook
The products meet the factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane, eot crane, door crane, universal gantry crane, rubber tyre and rail mounted container gantry crane four link type portal crane, quayside container crane, crane, crane hook, mining grab crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane technical requirements.
WEIHUA founded China’s first crane design R & D team and there are 500 personnel now, developed the anti-swing technology independently and has obtained more than 100 patents. WEIHUA has been the post-doctoral scientific research workstation of Henan Province for four consecutive 4 years. WEIHUA has its own independent laboratory and has passed the CNAS certification, it is the only one industrial crane production and testing base appointed by government.
From 1988 to the present, WEIHUA Group started from an area of less than 3 acres, ¥100,000 investment in the workshops to the current development of The employees is more than 6,800, the whole coverage production base of large crane is 3420000 square meters. WEIHUA annual sales reached ¥10,000,000 in 2006. Won social-wide recognition and praise by credit management and good service, took the lead go through the ISO9001 quality certification in the local area and same industry by its strict quality management and stable product manufacturing quality, WEIHUA initially forms the enterprise culture, enterprise image and widely brand influence with Weihua characteristics.
Further more, as the designated supplier of Jiuquan Satellite Launch Base, Weihua accelerated the launch of Chang'e successfully.
Q. What's the information should I provide when inquiry? More details or drawings, better. A: Lift capacity B: span C: lift height D: power sourceor other specials you give us will be more appreciated. Q. How many operating methods for my selection? Standard operating methods: A: pendent controller with push buttons .B: remote control with push buttons C: cabin(space capsule seat) control with joystick. Choose any type as you like. Q. Can this type work in hazardous environment? A:Sure! We can customize for you, acid proof or explosion proof, no problem for that. Q. Can you provide the serious lifting tools? A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement! Q. How can we install the crane? A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country. Q. Safety device A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.