Rewinder Drum Roll

Rewinder machine as the finishing process of paper making industry, serves as the highest speed in paper making machinery; speed upon 3000m/min; drum roll, supporting the paper scroll, is made by the pipe, the rolled steel plate, usually the OD 400mm~700mm or bigger according to the paper width of the rewinder machine. the center distance between the two rolls must be larger than the roll OD, just to avoid stuck.

the drum roll must serve at the lowest runout when support the paper scroll, to avoid vibration of running at high speed. The radius is a function of the speed and width of the rewinder, which is mainly determined by the allowable critical speed and the runout.

Element: shell, head, journal, bearing house, bearing.

（1）shell is made by the rolled thick steel plate

（2）head plate is made by the low carbon steel plate, journal forged alloy steel, quenching and tempering.

（3）bearing house , self clutch are made by the forged alloy steel, quenching and tempering;

（4）bearing use the famous international brands like SKF, FAG and others.

（5）roll covering: rubber, tungsten carbide

Maximum Diameter 1200mm

Maximum Face Length 14000mm

Shell Coating: rubber

Dynamic Balance In Accordance With ISO1940 Standards

Quality Grades G1.0, G1.6 and G2.5

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