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Electromagnetic Hanging Beam Bridge Crane for Steel Mill
Electromagnetic spreader Introduction
There are 2 kinds of electromagnet spreader, One is electromagnetic chuck/disc and the other electromagnetic hanging beam. While the electromagnetic hanging beam also can be 2 kinds: non-rotating beam (vertical or parallel to main girder) and rotating beam (includes upper rotating mechanism and hanging beam).
Electromagnetic spreader Main Specifications
| Lifting capacity | tons | 5+5 | 10+10 | 16+16 | 25+25 | |||
| Working class | / | A6 | A7 | A6 | A6 | |||
| Span | m | 28.5 | 25 | 34 | 25 | 33 | 25 | |
| Max.lifting height | m | 12 | 16 | 16 | 10 | 16 | 10 | |
| Speed | Lifting part | m/min | 12.4 | 12.6 | 12.6 | 14.8 | 16 | 15.4 |
| Traveling of crab | 44.2 | 42.2 | 42.2 | 39 | 48 | 40 | ||
| Traveling of trolley | 102 | 85.2 | 85.2 | 106 | 101 | 107 | ||
| Hang beam turn round | 1.5 | 1.36 | 1.36 | 1.36 | 1.85 | 1.4 | ||
Electromagnetic spreader Working principle
The electric magnet using low voltage and low current to control high voltage and high current circuits, the risk of electric shock is small. Machines that use electromagnetic principles to transport steel objects. The main part of the electromagnetic bridge crane is the magnet. When the current is turned on, the electromagnet will firmly attract the steel objects and lift them to the destination area. When cutting off the current, the magnetism disappeared, and the steel object will put down. Electromagnetic crane is very convenient for Handling of iron and steel.
Advantages for Electric Magnet
1.Box-typed girder structure is welded in high strength by robots;
2. Wheels, wire rope winding drums, gears and couplings are manufactured by CNC with best quality;
3. Heavy-duty slip ring motor from Wuxi NGP, the best quality in China
4. Electric equipment from German Siemens
5. Independent control system: wireless control or cab control;
6. Lifting overload protection device;
7. Polyurethane buffer;
8. Crane travel limit switch;
9. Decompression protection;
10. Emergency shutdown device;
11. Current overload protector;
Electromagnetic spreader Images
