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Applicable working class for cranes

6/22/2016

Crane applications always have a simple and easy way to classify the working class of crane. For the convenience of the crane user understand and grasp the crane hoisting applicable working class, the following lists the various level of crane work:

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-A7

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


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