QDXG Zinc Pot Service Overhead Crane
Empty zinc-pot lifting and equipment maintenance with extended cantilever reach.
QDXG zinc-pot service crane, shown in a double-girder arrangement with a transverse cantilever.
All specifications
| Model | QDXG |
|---|---|
| Product type | Zinc-pot service overhead crane |
| Type-test product family | General overhead crane |
| Main handling task | Empty zinc-pot lifting and galvanizing-line equipment maintenance |
| Bridge options | Single girder or double girder, selected for the project |
| Cantilever arrangement | Trolley-mounted cantilever perpendicular to the main girder |
| Hook coverage | Selected to reach maintenance lifting positions outside the conventional bridge envelope |
| Effective cantilever reach L | Horizontal distance from the trolley-rail centerline on the cantilever-side main girder to the hook center |
| Rated capacity | Selected from the empty pot or maintenance component plus rigging and other suspended attachments |
| Span and runway length | Specified from the actual building and maintenance transfer route |
| Lifting height | Specified from pot elevation, pit depth, pickup level and removal clearance |
| Crane and mechanism duty | Selected from the real load spectrum and maintenance cycle |
| Hoisting and travel speeds | Selected for approach, lifting and transfer tasks; numerical speeds confirmed in the offer |
| Motion control | Smooth speed control; drive arrangement and positioning requirements specified for the project |
| Hook and rigging interface | Matched to lifting points, pot dimensions, center of gravity and the removal route |
| Heat exposure | Ambient and radiant heat, exposure duration and distance from hot equipment stated for component selection |
| Dust, fumes and corrosion | Actual site media and protection requirements stated in the specification |
| Electrical enclosure protection | Selected for the actual environment; specified in the electrical equipment schedule |
| Control method | Specified for operator visibility and maintenance access |
| Power supply | Site voltage, frequency and electrical conditions confirmed in the offer |
| Building interface | Crane envelope, cantilever load cases and runway reactions provided for the selected drawing |
| Structural materials | High-strength bridge/end-girder steel and alloy-steel gears, wheels, drums and shafts |



















