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) |