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Guardrail crash barrier roll forming machine

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    Guardrail crash barrier roll forming machine

    Guardrail crash barrier roll forming machine

    Raw material:

    Steel grade: Q235

    Thickness: 2.5~4.5mm

    Coil inner diameter:φ508~φ600

    Coil out diameter:≤φ1900

    Coil weight: ≤10T

    Automatic decoiler – Feeding - Leveling - Punching and cutting - Roll forming - Product packing manual

    2. The structure of equipment

    Automatic expansion decoiler

    a. double unrolling machine,

    b. Adopt automatic expansion system, power 2.2kw

    c. Maximum coil weight: 10,000kg,

    inner diameter: 450-600mm, out diameter max 1900mm

    d. with brake system.


    ● Feeding & leveling

    a. wall plate type 9 rollers leveler, 2 roller feeding, 7 roller leveling. Leveling roller 120mm, material 40Cr, heat treatment HRC48º~52º. Four stand roller to control sheet up and down movement. Power: 11kw, inverter adjusting, speed: 10-25m/min, feeding width max 500mm.

    3. Punching and cutting:

    3.1 Use four column type press from Yangli group, equip with punching and cutting die set, fit for 9 or 10 holes.

    With one set of middle hole punching, cylinder dia 160mm, traveling distance: 60mm

    3.2 Cut to length by encoder: length accuracy 4320±2.0mm, length can set in PLC.

    3.3 Fast feeding unit: after cutting, sheet feeding into roll forming unit, 2.2kw, roller dia: 120mm, material 40Cr, HRC48º~52º.


    • Roll forming machine
    • a. Main motor power: 37kw
    • b. Drive: gearbox driving, 10units, GY230
    • c. Main shaft diameter: 80mm and 40Cr steel
    • d. Roller material: GCR15 quenched 58°-62°, chromed
    • e. Roll station:12 stations
    • Speed: 2-3pieces per minute (4320mm length)
    Quality Guardrail crash barrier roll forming machine for sale
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