This type of portal crane gantries for the cylinder lever arm compensation for steel wire rope pulley blocks frame gantry crane, amplitude of displacement during the hook with a nearly horizontal trajectory characteristics. Change the structure using screw nut drive form.
The portal crane is a type of installation of the repair ship gantry crane
| Feature: | Portal Crane |
| Application: | Shipyard |
| Max. Lifting Height: | 70m |
| Max. Lifting Load: | 32t |
| Model Number: | MQ3270 |
| Brand Name: | Elephant king |
| Place of Origin: | Jiangsu China (Mainland) |