Double box girder gantry crane

Overview

Double box girder gantry crane features two parallel box-shaped girders to provide enhanced strength and stability for lifting and transporting large and heavy loads.

Elemental components:

● Portal frame

● Winch

● Lifting mechanism

● Electrical system

Application

● Port terminal: used for loading, unloading, and stacking containers.

● Freight yard: used for loading, unloading, and transportation of goods.

● Prefabrication plant: used for lifting and handling prefabricated components.

Performance characteristics

1. High lifting capacity

2. Robust and reliable solution for heavy-duty lifting

3. Versatility in lifting and material handling

4) Technical Parameter

Core production process

Incoming material inspection - steel plate uncoiling, leveling and cutting - main beam manufacturing - ground beam manufacturing - gantry crane support leg manufacturing - crane pr-installation process - production of electrical control unit components - painting

Engineering case of single box girder gantry crane:

1) Safety: electronic overload limiter is applied in double box girder gantry crane

2) Availability: emergency button is put to use in double box girder gantry crane