An overhead crane, commonly called a bridge crane, is a type of crane found in industrial environments. An overhead crane consists of parallel runways with a traveling bridge spanning the gap. A hoist, the lifting component of a crane, travels along the bridge.

Unlike mobile or construction cranes, overhead cranes are typically used for either manufacturing or maintenance applications, where efficiency or downtime are critical factors.

Overhead cranes are commonly used in the refinement of steel and other metals such as copper and aluminium. At every step of the manufacturing process, until it leaves a factory as a finished product, metal is handled by an overhead crane. Raw materials are poured into a furnace by crane, hot metal is then rolled to specific thickness and tempered or annealed, and then stored by an overhead crane for cooling, the finished coils are lifted and loaded onto trucks and trains by overhead crane, and the fabricator or stamper uses an overhead crane to handle the steel in his factory. The automobile industry uses overhead cranes to handle raw materials. Smaller workstation cranes, such as jib cranes or gantry cranes, handle lighter loads in a work area, such as CNC mill or saw.

Almost all paper mills use bridge cranes for regular maintenance needing removal of heavy press rolls and other equipment. The bridge cranes are used in the initial construction of paper machines because they make it easier to install the heavy cast iron paper drying drums and other massive equipment, some weighing as much as 70 tons.
 
In many instances the cost of a bridge crane can be largely offset with savings from not renting mobile cranes in the construction of a facility that uses a lot of heavy process equipment.

    Qingzhou Dahan Heavy Industry Co., Ltd. is a Chinese supplier and manufacturer fabricating concrete pole machines, concrete pipe machines and concrete pile machines. Pipe making machine ,roll seam welding machine ,crane, pole mould,all kinds of pipe die are the main products of our factory, with advanced production and processing equipment ,more than20 years production experience. The equipment meet national standards and can be customized according to the standards of the world. Our products spread all over Africa, Middle Asia and Southeast Asia. Low-cost high-quality !Welcome to visit our factory for business !  

Concrete cement pipe machine pirce for horizontal gutterway drain pipe machine culvert making machineCRANE

     Concrete cement pipe machine pirce for horizontal gutterway drain pipe machine culvert making machine            CRANE         

Mobile	+86-15684379692
Viber/whatsapp	+86-15684379692
Skype	april1088881
QQ	2176339154
Wechat	Alice1618G

 

lowest price ! single beam /double beam light overhead crane,flexible combined suspended bridge crane        

lowest price ! single beam /double beam light overhead crane,flexible combined suspended bridge crane