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What is the Guardrail Roll Forming Machine?


Guardrail roll forming machine also known as highway guardrail forming machine, can be widely used for making a variety of guardrails, such as highway guardrail, fence and pasture fence.
The guardrail roll forming machine is mainly consisted of uncoiler, feed leading table, main forming machine, punching system, cutting device, hydraulic station and computer control system.

Operation and Maintenance:

1.    Guardrail roll forming machines, totally controlled by PLC, is fairly easy to operate. It can work automatically only through inputting the related production data, such as product number, length and punching size, etc;
2.    If users need to adjust the machine or something else, they must firstly stop the machine before carrying out relevant operations;
3.    Regular lubrication for chain wheel, bearing and speed reducer of guardrail roll forming machines should be conducted carefully. And the forming rollers should be kept clean;
4.    With high performance in operation, highway guardrail forming machine has little noise.


Material thickness2-4mm cold rolled steel or galvanized steel
Coil width of guardrail forming machine478mm
Main motor power of this guardrail roll machinery45kw
Main driveJoint coupling drive (gearbox for each roller station)
Main shaft diameterф100mm
Material45 forge steel is suitable to this guardrail roll machinery
roller materialGCR15 quenched at 58℃-62℃
Roll station of this highway guardrail forming machine17stations
Working speed5m–12m/min (punching excluded)
Way of controlPLC, Panasonic
Computer operating panelTouching screen

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