1. The mast adopts whole-welded structure. It is convenient to transport, store and place 2. The hoist uses double 1. Version: fixed and traveling type2. Free height: 40 meters3. Max. height: 140 meters4. Max. radius: 56 meters5. Jib end load: 1.0MT at 56 meters6. Max. load: 6MT at 13.7 meters7. Hoisting mechanism: JT1.58. Drum capacity: 300 meters9. Lifting speed: 3.05m/min~80m/min10. Slewing ...