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Guardrail Machine factory
3 Wave/Thrie Beam Guardrail Roll Forming Machine
According to customers’ requirement, we make roll forming machine for 3 wave highway guardrails, also known as thrie beam guardrail. Due to its high strength and high grade collision prevention, thrie beam guardrails are usually used as safety barrier at some roads, highways and bridges with critical sections.
Main Process And Parts Of Guardrail Machine
Process of thrie beam guardrail roll forming is the same as w beam highway guardrail roll forming. Material goes through decoiling, guiding, 9-roller leveling(7-roller leveler for w beam guardrail machine), holes punching, roll forming, and finally comes out the product.
Main Components Of Thrie-Beam Guardrail Machine
1. 5Ton Decoiler1 unit
2. Roll Forming Machinea. Feeding Guide
1 unit
b. 9-Roller Leveling Device
c. Punching Device
d. Roll Forming Stations
e. Hydraulic Cutting Device
f. Transmission System
3. Product Support Tables2 units
4. PLC Control System1 unit
5. Hydraulic System1 unit

Main Machine Technical Parameters
Material Information
1. Applicable Material: cold rolled steel coils, galvanized coils
2. Material Thickness: 2.5-4.0mm
3. Feeding Width: 740mm
Roll Forming Parameters
1. Roll forming stations: 18 stations
2. Roll forming speed: 10-15m/min
3. Main power: 30KW
4. Material of rollers: GCr15 bearing steel
5. Material of shafts: high quality 45# steel, heat treatment, chrome plated
6. Diameter of shafts: 80mm
Punching And Cutting Parameters
1. Hydraulic power: 22KW
2. Material of punching molds: Cr12Mov, quenching and tempering HRC58-62
3. Material of cutting blade: Cr12Mov, quenching and tempering, HRC58-62
More Pictures Of Thrie-Beam Guardrail Machine
End Product
For Detailed Machine Quotations, Please Kindly Contact Us. Guardrail Machine factory
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