W11NC series is mainly used to roll the arc plate of ship shell and press the groove bulkhead.
The rigid girder is set on the upper part of the upper roll, and multiple sets of support rolls are set between the upper roll and the girder and the lower part of the lower roll to improve the rigidity of the upper and lower rolls. The three rolls are fully driven.
This series of products are suitable for rolling and bending of marine steel plates with a thickness of 20 mm-60 mm and a width of 8500-23000 mm. Its coiling accuracy is good, working efficiency is high, energy saving and environmental protection. With patented technology, the center distance of the lower roll can be changed, for produce various shapes and thick plate rolling; with corresponding mold, the plate can be bent and shaped, and can meet various requirements of customers.
The types of marine plate rolling machine can be divided into the following types:
a) Symmetrical up adjustment type: the position of the two lower working roll is relatively unchanged, and the upper working roll move vertically
b) Lower roll overall horizontal movement: the lower work roll overall horizontal movement, the upper working roll move vertically.
c) The lower roll horizontal movement in dependent: the lower work roll is horizontally movement in independent and the upper working roll move vertically.
d) Universal type of upper roll: the position of the two lower working rolls is relatively unchanged. The upper working roll can move horizontally and vertically,.
Max. rolling thickness
Main motor power