Address:
,China
Main Products:
single girder crane,double girder crane,electric hoists,bridge crane,gantry crane
20T Double Girder Overhead Crane With Hook
Specification of 20t double girder overhead crane with hook
Main hook capacity: 20t
Aux. hook capacity: 5t
Span: 10.5-31.5m
Main hook lifting height: 12m
Aux. hook lifting height: 14m
Main hook hoisting speed: 7.2m/min
Aux. hook hoisting speed: 12.7m/min
Trolley travelling speed: 71m/min, 75m/min
Brief introduction of 20t double girder overhead crane with hook
1. QD model double girder bridge crane with hook is maily used in workshop. It is divided into two working class: A5 and A6 according to the use grade and load-up condition.
2. There are three kinds of methods for entering the platform of cab from the side, the end and the top.
The figure is the side enterance; arrowhead A shows the end entrance; the top entrance is at the place there is no door.
3. The cab can be either fixed at the left end or at the right end; the figure shows that the cab is fixed at left end.
4. Safe slide wire or angle iron can be used for electric conduction of the crane; it can be either at the opposite side of the cab or at the same side of the cab.
5. It is prohibited to use this double girder bridge crane with hook in the combustible, explosive or corrosive environment.
Features of 20t double girder overhead crane with hook
1. Compact structure, new style, beautiful outlooking.
2. Wide application, flexible and safe operation.
3. Automatic welding, nondestructive flaw detection in main welding.
4. Speed reducer with hard-toothed surface, compact structure.
5. Brake effectively, long service life.
6. Easy to install, repair and maintain.
7. Competitive in quality and price.
Notice: the parameters all above are standard.Please tell us the following datas before making this order.
1. Lifting capacity.
2. Span.
3. Hoisting height.
4. Lifting speed.
5. Working conditions.
6. Special requirements.