Crane refers to a multi-action hoisting machine that vertically lifts and horizontally transports heavy objects within a certain range. Also called a crane.
The main features of the crane are: its driving cab and the lifting control room are combined into one, which is evolved from a crawler crane (crawler crane). Some crane equipment is characterized by intermittent movement, that is, in a working cycle. Corresponding mechanisms for reclaiming, moving, and unloading work alternately.
The development and use of cranes in the market are becoming more and more extensive. Due to the fact that there are often accidents without outrigger lifting and hoisting, the driving speed is also faster than that of crawler cranes (crawlers).
The lifting capacity is large, and it can be lifted and walked within a specific range, but it must be ensured that the road is flat and solid, the tire pressure meets the requirements, and the lifting off the ground should not exceed 50CM; it is forbidden to travel long distances with a load.
The variety of steel wire ropes used by cranes includes phosphating coated steel wire ropes, galvanized steel wire ropes and smooth steel wire ropes. The crane lifts or lowers and transports suspended heavy objects within a limited horizontal distance.