Highway Guardrail Roll Forming Machine

Highway Guardrail Roll Forming Machine with MASH Compliance
Industrial-Grade Solution for Road Safety Barrier Manufacturing

LIDI Machinery’s automated guardrail production line delivers military-grade precision for crash-tested highway barriers. Engineered to meet AASHTO M180, EN 1317, and MASH-2016 standards, this system ensures consistent quality for critical road safety infrastructure.

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Key Applications

• W-beam Guardrails (310mm height, 2.5-4.5mm thickness)
• Thrie-beam Barriers (3-wave profile for high-impact zones)
• Terminal End Treatments (ET-2000/ET-PLUS compatible)
• Transition Sections (Steel-Aluminum hybrid structures)
• Crash Cushions (Energy-absorbing guardrail terminals)

[Insert Video: W-beam forming process with laser length measurement]

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Production Line Components

1. Heavy-Duty Decoiler

   • 20-ton capacity with hydraulic expansion mandrel
   • Auto coil centering (±1mm alignment)

2. Pre-Punching Unit

   • 800kN servo punch (hole spacing 100-500mm adjustable)
   • Dual-die station for bolt holes & drainage slots

3. Roll Forming Section

   • 22-stage forming with SKD11 alloy rollers (HRC 60-63)
   • Real-time thickness monitoring (2.0-4.5mm range)

4. Post-Processing

   • Hot-dip galvanizing inline oven (optional)
   • UV-resistant powder coating system

5. Smart Control

   • Omron PLC + 15″ HMI with collision simulation interface
   • QR code tracking for batch traceability

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Technical Specifications

Parameter	Specifications
Material	Q235B/S355MC steel (Zinc-coated)
Profile Width	310/506/760mm (W-beam/Thrie-beam)
Length Accuracy	±1mm/12m (laser measurement)
Line Speed	8-12 m/min (speed-sync with punching)
Power	45kW (480V/60Hz/3Phase)
Certifications	CE, AASHTO M180, EN 1317

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Competitive Advantages

🔧 Military-Grade Durability

• Tungsten-carbide rollers withstand 5000+ operating hours
• 3D-reinforced frame (200x200mm square steel beams)

🚀 Smart Manufacturing

• AI-based defect detection (98.7% recognition accuracy)
• Automated length compensation for thermal expansion

🌍 Global Compliance

• Pre-configured programs for US/EU/ASEAN road standards
• MASH-2016 test reports available

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Why Choose Us?

✅ Turnkey Solutions – From profile design to crash testing support
✅ Fast ROI – 20% higher output vs conventional lines
✅ Lifetime Support – 24hr emergency response team
✅ Customization – Adaptable for local road regulations