Highway Guardrail Roll Forming Machine
Highway Guardrail Roll Forming Machine

Item specifics

Hydraulic Group
22 KW
Cutting tool material
Control Voltage
1 set



Highway Guardrail Roll Forming Machine

Machine Parts

1) Highway guardrail roll forming machine feeding and leveling

        Feeding motor: 11 KW, Servo Motor.

        With Connection platform

        A coiling tail and a roll of material is easy to set welding platform

        Welding machine is provided by the buyer 


 2) Highway guardrail machine hydraulic pre-punching device

        The main oil press (200 tons); Two sets of punching mould, changing different die for different mould.

        Two sets of punching mould; The material of Punching pin and die: Cr12MOV.

        Punching single hole; Two sets of punching mould, changing different die for different mould.

        Two sets of punching mould; The material of Punching pin and die: Cr12MoV .Hydraulic Group: 22KW




3) Main Highway guardrail roll forming machine

        Gear box drive (upper and lower rollers with power) ; Column type structure Design

       18-step to form; Designing 16-step and keep 2-step for spare use

        Rollers manufactured from Cr12MOV (SKD11), precision machined

        Rack using 45# wage steel seal plate, the overall processing

        Main Motor=45KW , Frequency speed control

        Forming speed: 1pcs per minute based on 4320mm length

Cr12MOV(SKD11)Rollers, Free Standing Structure


 45KW Powful Motor


Gearbox Driving


4) highway guardrail roll forming machine post cutter

       When producing different length profiles, adjust the distance between the Cutting and punching

       To achieve a stop, once the completion of punching and cutting action

       Stop to cutting, No blanking cutting

       Hydraulic Group: 22 KW; Independent hydraulic station,

      Cutting tool material: Cr12MOV


5) Highway guardrail roll forming machine decoiler 

        Hydraulic system expand coil inner hole, Pump motor: 4KW

        Frequency Inverter to regulate turning speed, Motor: 2.2KW

        Coil inner–diameter=518±30mm ;Coil outer–diameter=1600mm

        Load capacity = Max.10Tons; Coil width = Max.600mm

        Pneumatic arm, air supply by the buyer 



Other detailes of highway guardrail roll forming machine 

Suitable for material with thickness 2.7- 3.4mm

Shafts manufactured from 45#,Main shaft diameter=φ105mm,precision machined

Motor driving,Gear chain transmission, 16 rollers to form and 4 rollers for straightening and levelling

Main motor=18.5KW , Frequency speed control. Forming speed approx.18m/min


PLC Control System (Touch screen:German Siemens , PLC: German Siemens

Inverter: Finland VOCAN/Taiwan DELTA/ALPHA, Encoder d:Japan Koyo/OMRON) 

Combined with: PLC, Inverter, Touch Screen, Encoder, etc

Cut-to-lengthtolerance≤±2 mm

Control Voltage 24V

User's manual in English