gantry crane/ship building gantry crane

6.Air condition and other accessory component being applied in this crane to keep comfortable and safety work condition;

5.Power source is 3ph, 380V, 50Hz;

4.Lifting height of main hook from 30m to 45m while the aux. hook ranged from 32m to 47m;

3.Working duty of the casting crane changed from A5 to A6;

2.Span ranged from 50m to 80m;

1.Lifting capacity of this shipbuilding gantry crane ranged from 50t to 900t;

Standards followed: GB/T8504-95, Technical Rules for Repair & Building Shipyard Gantry Crane; GB/T14406-93, General Purpose Gantry Crane; GB6067-85, Safety Rules for Crane; GB3811-2008, Design Rules for Crane.

The structure of shipbuilding gantry crane has single girder type and double girder type. Steel structure of shipbuilding gantry crane include gantry frameup trolleylower trolleygantry traveling mechanismmaintenance craneelevator and electric devices as well as such accessory safety devices as rail clampanchor devicetie-down and lighting proof. Traveling deviation correction system is provided for longer span crane.

In 2005, we become the first company in China to turn out a large-tonnage crane, supporting up to 900 tons.