Essential details
MOQ:1
Size:L(3000)*W(200)*H(150) cm
N.W:15000 kg
Shipping:Ocean freight
Product Introduction
Introduction to Highway Double Wave Guardrail Panel Roll Forming Machine
The Highway Double Wave Guardrail Panel Roll Forming Machine is a specialized mechanical equipment designed for manufacturing high-quality highway guardrail panels. It efficiently transforms flat metal sheets or strips into precision-engineered guardrail panels with dual-wave profiles, which are widely recognized for their enhanced impact resistance and safety performance in road infrastructure.
Working Principle
The machine operates through a continuous roll forming process, where metal materials are fed through a series of sequentially arranged rollers. As the material passes through each roller station, it undergoes gradual plastic deformation, ultimately taking on the characteristic double-wave shape—a design that features two symmetrical wave structures on the panel surface. This configuration significantly improves the guardrail’s ability to absorb collision energy and maintain structural integrity during accidents.
Key Components
- Roller System: The core component consists of multiple precision-machined roller units. Made from high-quality alloy steel (e.g., Cr12MoV) with surface quenching treatment (HRC 58-62), these rollers ensure superior hardness, wear resistance, and dimensional accuracy.
- Inlet Rollers: Guide the raw material and initiate gentle bending.
- Middle Rollers: Form the primary double-wave profile through progressive shaping.
- Exit Rollers: Perform final calibration to ensure precise dimensions and surface finish.
Technical Advantages
- High Efficiency: Compared to traditional manual or semi-automatic methods, this machine achieves continuous production at speeds of 5–20 meters per minute, enabling large-scale output to meet the demands of highway construction projects.
- Versatility:
- Handles various materials, including carbon steel, galvanized steel, and aluminum alloy, with thicknesses ranging from 2.5 mm to 4.5 mm.
- Adaptable to different specifications, such as standard W-beam guardrails or customized double-wave designs, through adjustable parameters (e.g., roller spacing, forming speed).
- Precision Control: Equipped with a PLC-based control system and touchscreen interface, the machine allows real-time monitoring and precise adjustment of forming parameters, ensuring minimal dimensional errors (±0.5 mm for cross-sectional dimensions).
Applications
Ideal for manufacturing double-wave guardrail panels used in highways, expressways, and urban road safety systems, this equipment plays a critical role in producing components that comply with international standards (e.g., AASHTO, EN 1317). Its automated features—including integrated punching for bolt holes and automatic cutting—streamline the production process from raw material to finished product, enhancing overall productivity and cost-effectiveness.
Why Choose Our Machine
- Durability: Built with heavy-duty alloy rollers and a robust frame, ensuring long service life under continuous operation.
- Quick Mold Change: Designed for easy roller replacement, reducing downtime and enabling rapid switching between different guardrail profiles.
- Safety Compliance: Meets strict mechanical safety standards (e.g., CE certification), ensuring reliable performance in industrial environments.
This machine represents a cutting-edge solution for road safety manufacturers, delivering high-quality, standardized double-wave guardrail panels to safeguard traffic and infrastructure worldwide.
Product details


