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30 Ton Top Running Double Beam Bridge Crane Indoor Overhead Crane
Double Girder Overhead Crane Introduction:
Double beam bridge crane is also known as double beam crane and crown block. Its bridge runs longitudinally along the track laid on the viaducts on both sides, and the lifting trolley runs transversely along the track laid on the bridge, forming a rectangular working range, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment.
Double girder bridge cranes are widely used in indoor and outdoor warehouses, workshops, wharfs and open storage yards. It is mainly composed of bridge, crane running mechanism, trolley, electrical equipment, etc. According to the frequency of use, it can be divided into three working levels: A5, A6 and A7. Its operation is completed in the cab.
Double Girder Overhead Crane Technical Parameter:
| Lifting weight(t) | 5-75ton | ||
| Span(m) | 10.5-31.5 | ||
| Max Lifting Height | main | 12m | |
| aux | 14m | ||
| Working class | A3-A4 | ||
| Speed | Lifting | main | 1.9 |
| aux | 3.7 | ||
| Traveling of crab | 8.9 | ||
| Traveling of trolley | 12.5/12.6 | ||
| Motor | Lifting | main | YBZE225M-8/22KW |
| aux | YBZE225M-8/22KW | ||
| Total weight | Crab | 15.42t1 | |
| cabin | 35.3-64.9 | ||
| Ground | 36.4-63.5 | ||
| Max wheel pressure | 333-450 | ||
Double Girder Overhead CraneFeatures:
1. Reasonable structure and beautiful appearance
High site utilization, large operation range, wide adaptability, time-saving and labor saving, low noise
2. Excellent performance and large lifting capacity
Light deadweight, small wheel pressure, simple structure, convenient operation and stable operation performance
3. Simple operation and land saving
The height above the track surface is small, occupying small space, saving space
4. Own factory, supporting installation
Customized production according to customer requirements, fast delivery, support for site measurement, installation and after-sales warranty
Double Girder Overhead Crane Application:
Environmental conditions: The working power supply is three-phase AC, the rated frequency is 50HZ, and the rated voltage is 380V; the working environment temperature is -20~40℃. When working indoors at 40°C, the relative humidity should not exceed 50%, and when working outdoors at 25°C, the relative humidity is allowed to be as high as 100% for a short time. The altitude of the installation site shall not exceed 2000m. It is suitable for the maintenance and loading and unloading of mechanical workshops, warehouses, stockyards, and hydropower stations with medium and light duty systems. It is a lifting equipment popularized and used in China.
Double Girder Overhead Crane Photo:
