Double Girder Overhead Travelling Crane

The European end beam structure has strict requirements and high quality. The wheelset is a series of mature products, driven by the center shaft spline, with compact structure and easy installation and maintenance.

It adopts a three-in-one drive mechanism, F-class insulated variable frequency motor, and the power supply duration reaches 40%ED. It has reliable quality, novel style, and is small and beautiful. Small size, light weight, low noise, easy installation, stable walking, sensitive braking (automatic braking about 1 second after parking or power failure), variable frequency speed regulation.

Welded box, the curvature meets the standard.

The web is cut by CNC to ensure the smooth forming and accuracy of the curved surface.

The main weld adopts submerged arc automatic welding and non-destructive testing.

After welding, the whole beam is shot peened to reach Sa2.5 level to eliminate welding stress.

Epoxy zinc-rich paint, double bottom and double side, 140μ thick, long service life, beautiful appearance and good gloss.

The technical design of the double-beam crane ensures the optimized limit size of the product, and the structure is compact while ensuring high performance. In the same workshop and work area, the application of wire rope electric hoists can cover a larger range and reduce blind spots. If the parameters of the Weibao product series are used in the plant design stage, the requirements for the plant height can be greatly reduced, saving investment for customers, improving efficiency and reducing costs.

The lifting drive of the double-beam crane ensures safe, stable and efficient operation, and the compact structural design ensures that the hook offset size is small. The hoisting provides a double-speed (variable frequency optional) trolley standard configuration is variable frequency, which ensures the efficient operation of the hoisting equipment, the improvement of workshop logistics efficiency, and the timely implementation of various work plans of customers.

Configured with phase failure protection function.

Adopt crane anti-vibration contactor.

The electric control box is corrosion-resistant and the protection level reaches IP55.

The layout inside the control box is reasonable and easy to maintain.

The mobile power supply system of the trolley consists of flat cables, galvanized slide rails and cable trolleys, which slide smoothly.