New designing reduces the weight of the steel structure and makes the crane more reasonable
It is composed of bridge, trolley-traveling mechanism, crab and electrical appliances
Lifting capacities are 3 to 32T, the span is 10 to 31m and working system is A5
It has such features as tight dimensions, low building headroom, light dead and light wheel load
They are applicable to be the transfer, assembly, check and repair as well as load and unload at mechanic processing workshop, subsidiary workshop of metallurgical mills, warehouses, goods yard and power station
Two operating methods, namely, on floor and in the driver’s cabin, the cabin is divided into open and closed style
Cabin can be installed on the left or right according to actual conditions
Operator can enter the cabin from one side, rear or top, which depends on the different user’s requirements
Safety:
Overload protection
Main lifting motor with thermal protection
Hooks with latch
Rubber buffers
Protective earthing
Crane switch and travel end switch
Emergency switch can stop all movement when any danger happens
Sub-assemblies characteristic are tested before assembly
All cranes must be pre-assembled and tested before leaving factory and offer the certification of test
Design and construction rules: all the standards which is required for the crane is the Chinese standard:
