Zhongtuo Rolling Shutter Strip Making Machine

   Rolling Shutter Strip Making Machine constructed from steel and it is fitted with a number of rolls with forming dies on its end, through which a cut strip is passed. Here we shows single pass rolling shutter machine, through the desired strip is formed, suitable for making rolling shutters. Drive of the machine through machine cut gears, chain or gearbox. Take the following drawing profiles for example:

Shutters:

Zhongtuo Rolling Shutter Strip Making Machine:

Material for making rolling shutters:

Material Thickness: 0.5-0.8mm or 0.8-1.2mm

Applicable material:Galvanized Steel(GI),Cold Roll Steel(CRC)With yield strength :245-345Mpa

Work Follow of rolling shutter door machine:

Decoiler→Feed Guide Device→Rolling Forming System→LevelingDevice —Hydraulic Not Stop Cutting Device→Exit Rack

Main rolling shutter door parameters for your reference :

Frame made from H600 type steel by welding Side wall thickness: Q235 t20mm

Rollers manufactured from GCr15(=EN31 Steel),CNC lathes,Heat

Treatment,hard Chrome Coated,with thickness 0.04mm,surface with mirrortreatment(for longer life and anti-rust)

Shafts Diameter=p60mm,precision machined Gearl Sprocket driving,about 14-step to form

Main Motor(Polaroid brand)=7.5KW,Frequency speed control 

Speed reducer motor:K series

Chain: ZIQIANG (by China TOP 1 brand DONGHUA Group)Chain size: one inch with 18 teeth

All the screw bolts with grade 8.8(cheap factories use low grade 4.8) to ensure fix the machine structure tightly and long life during the machine long time running.

Speed: 35m/min(Not include cutting time and punching time)