Three-Wave Guardrail Roll Forming Machine
This machine is used for producing three-wave guardrails. It utilizes a rolling and cold bending process to form steel sheets into the desired three-wave pattern.





Technical Specifications
Overview
High-Efficiency 3-Wave Guardrail Production
This specialized roll forming machine is engineered to produce high-strength 3-wave road barriers from steel sheets with thicknesses ranging from 3.0mm to 4.0mm. The resulting guardrails are characterized by their light weight, high structural strength, and excellent earthquake-proof and fireproof properties. Designed for durability and low energy consumption, this automated line ensures consistent quality for large-scale highway safety applications.
- Key Advantages
- Earthquake-proofFireproofHigh StrengthLow Energy ConsumptionDurable
Key Performance Metrics
Performance Highlights
Technical Specifications
Material Compatibility
| Parameter | Specification |
|---|---|
| Material Thickness | 3.0 - 4.0 mm |
| Roller Material | GCR15 |
| Shaft Material | 45# Steel |
| Shaft Diameter | 110 mm |
- Number of Forming Stands
- 15
- Length Tolerance
- ±2mm per 3m

Production Process
Operational Workflow
- Hydraulic decoiler
- Material guiding and leveling
- Servo feeding
- Hydraulic punching with cutting
- Roll forming
- Collection table

System & Control
Control Unit
Physical Dimensions
- Machine Footprint
- 18m x 2m x 1.2m (L*W*H)
Power Requirements
Auxiliary Power
- Oil pump: 45kw
- Hydraulic Decoiler: 5.5kw



