Types of cranes

electric winch manufacturers Widely used in lifting handling machinery, cranes usefulness port, workshops, construction sites and other places in and lifting equipment, rescue, lifting, machinery, rescue
Crane species: A. Removable: truck crane, crawler cranes, hoists and other lines. B. Fixed: dock cranes, tower cranes, gantry cranes, etc. The name of the crane is a unified title. Commonly referred to as multi-finger crane truck crane, crawler cranes, RTG.
Security Guide
1, overloading or weight lifting is not hanging unclear;
2, the command signal is not clear is not hanging;
3, tied up, hanging is not strong or unbalanced, may cause slippage not hanging;
4 When not hanging, hanging objects floating on someone or glove;
5, structure or component defects affecting safety or when damage is not hanging;
6. In case of pulling clear of embedded objects do not hang;
7, workplace dark, unable to see the venue, time is not hanging hanging objects and traffic signals;
8, was among hanging objects at the edges and not padded when bundled wires do not hang;
9, crooked pulled oblique lifting weights when not hanging;
10, crane safety device incomplete, unreliable, and so do not hang.
There are high-voltage areas not work.
12. Cloudy windy rain does not work
Truck cranemetallurgical electric hoist
Truck crane known as the crane,
The concept car is the car hoists and cranes combined can not assemble itself in the form of direct work.
The advantage is convenient and flexible, high efficiency, fast transitions, improve work efficiency.
The disadvantage is that the terrain, large equipment (1000-2000 tonnes) can not be completed. (Maximum tonnage of 3200 tons truck crane.)
Crawler

Crawler cranes are referred to, is an off site is crawler, by crawler cranes.
The advantage is lifting large, heavy lifting can walk. Has strong lifting capacity.
The disadvantage is that disassembly of trouble, the boom can not be freely scalable, limitations too. Suitable large factories, working in the factory area. Crawler Pictures
RTG
RTG is the use of tire rotation chassis walking boom crane. RTG is the lifting mechanism is mounted on a special type of tire and wheel heavier chassis consisting of a whole slew cranes, its upper structure is basically the same with the crawler crane. Truck crane is lifting a tire. RTG picture
The advantage is the body short, mobile and flexible operation, high efficiency.
The disadvantage is that the terrain, large equipment can not be completed