Features: 1.it is used for lifting 5t~800t stuff; 2.It has beautiful box-typed welded main girders. Computer optimized design for main girders with good performance and light weight; 3.Compact structure, light weight and high lifting height; 4.The Max. span reaches 32 meters; 5.It's widely used in workshops, metallurgy, warehouses and assembly shops etc.
Mechanism : 1. box-type shaped by wielding; 2. High quality carbon steel Q235B and Q345B; 3. the girder connected by high strength screws; 4. Welding seams are tested by X-ray and ultrasound; 5. Forged wheels; 6. Compact structure, small volume and light weight trolley; 7. Lifting mechanism is open type winch trolley; 8. Compact reducer motor drive, step less control, hardened gears and safety disc brake; 9. Good operation performance, step less speed regulating and running smoothly; 10. Main girders Shot blasting sa2.5 after welding to release internal stresses; 11. Painting high quality epoxy zinc-rich primer, and the thickness of oil film is 140μm;
Electric System: 1. Power supply through step less slide lines; 2. Lifting mechanisms and traveling mechanisms are mutually independent and could travel at the same time; 3. Control panel protection degree is IP54; 4. Reasonable components installation, convenient for check and maintenance; 5. Electric cable is suspended in cable saddle, stationary cable trolley which slides on a galvanized C-type steel;
Main Parameter of workshop bridge crane 15 ton 20 ton Overhead Crane
lifting capacity (ton)
lifting height (m)
lifting speed (m/min)
trolley travelling speed (m/min)
crane travelling speed (m/min)
After-Sales Service Our after-sales service provide: 1. 14 months warranty when products leave the factory, or 12 months warranty after installation and commissioning in addition to the human damage factors. 2. 2 years spare-parts provided for better maintenance. 3.Professional technical staffs provide installation, commissioning and training services. 4.Delivery with English user manual, parts manual, product certification and other relevant certificates. 5.Technical advisory for any time and Engineers available to service machinery overseas.
Weihua Group, a leading crane manufacturing company in China, was Founded in 1988. We has been committed to heavy machinery researching and marketing.
Weihua adheres to scientific and technological innovation and owns a 600-people R&D team, 494 patents, CNAS laboratory, etc. For the cranes, Weihua have made many breakthroughs which include anti-sway crane system, CNC high precision positioning crane system, self-climbing crane for wind power maintenance and so on.
In recent years, Weihua cranes have been employed to serve China's Aerospace Engineering projects such as launching of Shenzhou spacecraft, Long March carrier rockets and Tiangong space laboratory. You can also find Weihua products in the fields of manufacturing, metallurgy, nuclear power, railway,port, petrochemical and wind power.
Weihua products also find its places in the global markets and won much praise from108 countries like America, Japan, Russia, Singapore, Korea, Thailand, Malaysia, Mexico, etc.
Our success comes from customers' success. Welcome to Weihua.