Crane type |
Working class |
Overhead Crane |
Hook type |
Power station installation and maintenance |
A1-A3 |
Garage and warehouse |
A3-A5 |
Workshop and warehouse heavy work use |
A6、A7 |
Grab Type |
Discontinuously loading and unloading |
A6 |
Continuous loading and unloading |
A6-A8 |
Metallurgy specialized |
Handling charging box |
A7、A8 |
Charging |
A8 |
Foundry |
A6-A8 |
Forging |
A7、A8 |
Quenching |
A7、A8 |
Pliers, and Stripping |
A8 |
Lid-take-off |
A7、A8 |
Material rake type |
A8 |
Electromagnet type |
A6-A8 |
Gantry Crane |
General use hook type |
A3-A6 |
Loading and unloading grab type |
A6-A8 |
Power station hook type |
A2、A3 |
Shipbuilding installation hook type |
A3-A5 |
Loading and unloading containers |
A5-A8 |
Loading and unloading crane |
Stock yard loading and unloading grab type |
A7、A8 |
Port loading and unloading grab type |
A8 |
Port loading and unloading containers |
A6-A8 |
Portal cane |
Installation hook type |
A3-A5 |
Loading and unloading hook type |
A5-A7 |
Loading and unloading grab type |
A6-A8 |
Tower Crane |
General construction installation |
A2-A4 |
hanging cage loading and unloading concrete/beton |
A4-A6 |
Truck crane, rubber-tyred, crawler belt, railway cranes |
Installation and handling hook type |
A1-A4 |
Installation and handling grab type |
A4-A6 |
Deck crane |
Hook type |
A4-A6 |
Grab or magnetic chuck type |
A6、A7 |
Derrick crane |
Installation and handling hook type |
A5、A6 |
Installation and handling grab type |
A6、A7 |
Shipbuilding installation |
A3-A6 |
Cable crane
|
Installation and handling hook type |
A3-A5 |
Handling or construction hook type |
A5-A7 |
Handling or construction grab type |
A6-A8 |