Gantry Crane with Grab for coal, ore, bulk material handling

 Gantry crane with grab is a gantry crane usually employed to handle bulk materials such as coal, stone, sand, metal scrap, garbage, etc. with a grab. It is mainly composed of gantry structure, trolley, lifting mechanism, electronic control and grab. The cabin also travels with the trolley. There are optional grab and belt conveyor for customers.

 

Gantry crane with grab

 

Which Parts can be Customized?

1. Span.

2. Cantilever length.

3. Lifting height.

4. Lifting speed: stepped or stepless speed, variable, frequency control.

5. Crane and trolley traveling speed: stepped or stepless speed, variable, frequency control

6. Gantry structure: box girder type or truss type: less weight, small will area, and the driver room can be fixed at one side of the legs.

7. Control: cabin control or ground remote control.

8. Grab type: teeth mouth or flat mouth, and peace. The grab open direction can be parallel or perpendicular to the main girder.

9. Power supply can be trough overhead contact line or ground cable reel or other means.

 

 

 

 

 

 

https://www.weihuagantrycrane.com/product/Gantry-Crane-with-Grab.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Fixed Dock Crane

 Fixed dock cranes (or mast crane, or derrick) are commonly seen at dockside for lifting materials and goods between vessels and shore. This dock crane is composed of platform, hoisting mechanism and luffing mechanism, which is for handling 22,000m3 LPG tank.

 

 

Lifting Capacity: 2*330t

Luffing: 21.5-54m

Front Boom Length: 70m

A-Frame Mast Diameter: 1.6m

 

 

Features:

1.      Adopt 4 driving system for lifting mechanism, and 2 driving system for luffing mechanism.

2.      The entire mast crane chassis adopt basin support on concrete platform, which can effectively ease the crane horizontal and vertical deformation.

3.      Multi-layer winding line reel drum. Hoisting winding drum wrapped with 4 layers of wire rope, and luffing drum is wrapped with 5 layers of wire rope.

4.      Complete frequency, lifting half load speed is 2 times of the full load speed.

5.      Using inverter, encoder and a series of electronic control system to ensure the 4 lifting motors keep synchronous running.

 

 Fixed dock cranes 

 

https://www.weihuagantrycrane.com/product/Fixed-Dock-Crane.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066