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30t Electro Hydraulic Derrick Cranes For Stone Pit
| Place of Origin: | Zhejiang, China |
| Brand Name: | Shuangpeng |
| Model Number: | DC30t |
| Certification: | ISO9001:2008 |
| Max. Lifting Load | 30t |
| Span | -- |
| Max. Lifting Height | -- |
| Crane Travelling Speed | -- |
| Trolley Travelling Speed | -- |
Derrick Crane for Stone Pit is a combination of the Derrick and the Crane, it is capable for hoisting and swinging the load horizontally. Hydraulic Derrick Crane are the most suitable cranes for mining and stone work industries.Welded L-iron used for making column, arm and rafter. Hinge attachment on upper part column for the rafters and multiple tackle supporting the arm.
The bottom of the column is joined to the winch the pivot fitted to this rotates on a special thrust bearing. The arm and hook can be raised or lowered simultaneously or independently. Electro hydraulic provided brakes. Swivel steel pulleys on sealed roller bearing with ground steel pins.
