| Item | Specification / Range |
|---|---|
| Forming Speed | 0–15 m/min (adjustable) |
| Material Thickness | 2.0–4.5 mm |
| Main Motor Power | 15 kW (ABB / Siemens optional) |
| Control System | PLC + Touch Screen (multi-language) |
| Cutting System | Hydraulic automatic cutting |
The W beam highway guardrail roll forming machine is designed for high-volume production of road safety barriers. Equipped with PLC automation and CNC-processed rollers, it ensures stable performance, precise forming, and efficient operation for professional guardrail manufacturers.
| Category | Specification |
|---|---|
| Machine Type | Customizable (2-wave W beam / 3-wave optional) |
| Raw Material | Hot rolled steel / Galvanized steel / High strength steel |
| Material Thickness | 2.0–4.5 mm |
| Forming Stations | 12–18 stations (depending on profile) |
| Forming Speed | 0–15 m/min |
| Shaft Diameter | Φ76 mm, 45# steel, heat treated |
| Roller Material | Cr12 steel with heat treatment & chrome coating |
| Drive System | Gear transmission + gearbox |
| Main Motor | 15 kW |
| Punching System | PLC controlled automatic punching |
| Cutting Type | Hydraulic cutting synchronized with PLC |
| Length Tolerance | ±1.5 mm |
| Power Supply | 380 V / 50 Hz / 3 phase |
| Machine Size | Approx. 8000 × 1300 × 1500 mm |
| Machine Weight | 6–10 tons |
| Safety Devices | Emergency stop, protective covers |
| Warranty | 12 months + lifetime technical support |
The W beam guardrail roll forming machine is an advanced cold roll forming system developed for large-scale production of highway safety barriers. It is widely used by manufacturers of road protection systems, infrastructure contractors, and metal forming companies requiring consistent profile accuracy and high productivity.
This highway guardrail forming machine operates through multiple calibrated roller stations, gradually shaping flat steel coils into standard W beam guardrail profiles. The PLC control system with touch screen interface allows operators to set product length, quantity, and punching positions automatically, ensuring efficient and repeatable production. The integrated hydraulic cutting system works in synchronization with the PLC, providing clean and accurate cuts without profile deformation.
The main transmission structure adopts a gear and gearbox drive system, which ensures mechanical stability and smooth operation during long production shifts. Rollers made from heat-treated Cr12 steel with chrome coating offer superior wear resistance and long service life. The heavy-duty shafts enhance forming precision even when processing thicker steel materials.
This automatic guardrail production line is compatible with hot rolled steel, galvanized steel, and high-strength steel, making it suitable for various international road safety standards. Optional equipment such as automatic feeding tables, stacking systems, and safety enclosures can be added to improve productivity and workplace safety.
With reliable performance, low maintenance, and high forming accuracy, the PLC guardrail roll former is an ideal solution for companies involved in the production of W beam crash barriers and roadside protection systems worldwide.
