ความแตกต่างและลักษณะของเครน jib สามประเภท

Cantilever crane contains a curved arm type cantilever crane, fixed column type cantilever crane, mobile cantilever crane, double arm cantilever crane, although they have different names, but they also have common characteristics. For example, the footprint is also small, high efficiency, high reliability in the use of the time, very suitable for short distance lifting and transportation, the use of frequency is also very high, and all can carry out more intensive lifting work.
There are three forms of column, wall-mounted, balanced crane.

Column เครน jib is the cantilever can be fixed around the base of the fixed column rotation, or cantilever and rotating column just connected, in the base support together relative to the vertical center line rotation by the column and cantilever large jib crane supplier. It is suitable for occasions where the lifting capacity is not large and the operating service range is circular or fan-shaped. Generally used for machine tools and other workpiece loading and handling. Column jib cranes mostly use electric chain hoist as the lifting and running mechanism, less use of wire rope electric hoist and hand-operated hoist. Rotary and horizontal movement operations are mostly manual, only when the lifting capacity is larger electric.

Wall-mounted cranes are large jib crane fixed on the wall, or jib cranes that can run along the wall or other supporting structures on the elevated track. Wall cranes for the use of occasions for the larger span, building height of the workshop or warehouse, near the wall near the more frequent lifting operations are most suitable. Wall cranes are used in conjunction with beam or bridge cranes above, serving a rectangular space near the wall, responsible for lifting light objects, large parts by the beam or bridge cranes.

Counterbalance crane is commonly known as balance crane, it is the use of four-link mechanism principle to make the load and balance the counterweight constitutes a balanced system, you can use a variety of spreader flexible and easy to lift the load in three-dimensional space. Counterbalance large jib crane manufacturer is light and flexible, is an ideal lifting equipment for lifting small items, is widely used in factory workshops for loading and unloading of machine tools, work processes, automatic lines, production lines, workpieces, sand box lifting, parts assembly, as well as stations, docks, warehouses and other occasions.