Double Girder Overhead Crane Lifting

Double Girder Overhead Crane Lifting

1. Double main girders, box-type shaped by wielding;

2. High quality carbon steel Q235B and Q345B;

3. Double 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, stepless 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 thethickness of oil film is 140μm;