Fixed dock cranes |
Lifting Capacity: 2*330t
Luffing: 21.5-54m
Front Boom Length: 70m
A-Frame Mast Diameter: 1.6m
Features:
1. Adopt 4 driving system for lifting mechanism, and 2 driving system for luffing mechanism.
2. The entire mast crane chassis adopt basin support on concrete platform, which can effectively ease the crane horizontal and vertical deformation.
3. Multi-layer winding line reel drum. Hoisting winding drum wrapped with 4 layers of wire rope, and luffing drum is wrapped with 5 layers of wire rope.
4. Complete frequency, lifting half load speed is 2 times of the full load speed.
5. Using inverter, encoder and a series of electronic control system to ensure the 4 lifting motors keep synchronous running.