Highway guardrail machine made in China
China [CN] Highway guardrail roll forming solution, the specifying engineer or purchasing agent can select from several approaches to come up with completed commercial products. But roll forming is almost always the most flexible and durable of these processes. Many product profiles that are challenging to make through press braking, stamping, or extrusion can be cost-efficiently made at high production rates using roll forming.
Guardrail roll forming machine process video
Uncoiler →Guide device→Straightening→Hydraulic press breach device → roll forming machine → hydraulic punch →shear device (including knife)→ finished product rack.Hydraulic station：30KW Hydraulic punch hole & shear use same station .
Guardrail roll forming machine parameter
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No.
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ITEM
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PARAMETER
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REMARK
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1
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MATERIAL
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Type
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Cold-rolled strip steel, galvanized sheet
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T.(mm)
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3.0-4.5mm
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Yield Strength (Mpa)
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Q250-300
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2
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Forming product Width
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310/506mm
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3
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Forming speed (m/min)
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8-12m
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Including hole
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4
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Forming main power (KW)
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18.5KW*2PCS
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FYR
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5
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Hydraulic power (KW)
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30 KW
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FYR
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6
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Voltage
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AC380V，50Hz，3P
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