Downpipe Roll Forming Machine

Closed type colour coated steel downpipe is cold rolled and automatically edge interlocked by downpipe roll forming machine,the finished products are of many features,such as good interlocking, no leak, beautiful integrity, long time using and so on. This series machine is matched with downpipe bending (elbow)machine, used for bending and end narrowing. The angle of bending can be adjusted by manual according to engineering requirements. Colour coated steel downpipe is widely used in workshop,warehouse,hangar,gym,and so on for industry&civil buidings.

downpipe roll forming machine







Downpipe roll forming machine consists of uncoiler,infeed guides,fixed position driven forming stations,shearing device.Hydraulic station,PLC control console and so on. Our company has dozons of profile models for this series roll forming machine
We can design different kinds of profile for downpipe machine,as per customers’ requirements.


Working Flow
Uncoiling-Sheet Guiding-End Cutting-Roll Forming-Measuring Length&shearing-Sheet to Support Table
Main Technical Parameters

(mm)Downpipe section specification 134*93118*89


Type Color steel sheet
(mm)Thickness 0.45-0.55
(Mpa)Yield stress 230-300
(m/min)Max.Forming speed 10
Roller material 45#steel with chrome
Roller driven type chain transmission
Controller PLC
Operation Touch screen and button
(Mpa)Hydraulic system pressure 12
(KW)Hydraulic station motor power 7.5
(KW)Main motor power 3
(KW)Total power 10.5
(Kg)Total weight about 8000












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