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Brand Name : METALIGN
Model Number : RDTC
Certification : CE,ISO,etc
Place of Origin : CHINA
MOQ : 1 set
Price : Based on customization.
Payment Terms : L/C,T/T
Supply Ability : 30 sets per month
Delivery Time : 30 days
Packaging Details : Industrial plastic film wrapping, secured with steel wire.
Product name : Guardrail Roll Former For 3–4mm Steel With Multi-Station Punching System
Key words : Highway guardrail roll forming machine/3mm steel roll forming line
Profile : Highway guardrail panel
Application : Highway median divider / Roadside safety fence / Expressway crash protection
Material type : Cold rolled steel/hot rolled steel
Material thickness : 3-4mm
Production speed : 15m/min
Main motor power : 22Kw
Forming stations : 18
Driving system : Gearbox driving system
Frame structure : Cast iron stands
Shaft diameter : 100mm
Machine condition : Brand new
Shaft material : #45 steel quenched 55-60℃
Roller material : High grade #45 steel , surface with hard chrome
Display language : English/Spanish/Russian/French,etc, customizable
Control technique : PLC+Touch Screen
Delivery time : 30 days
Heavy-Duty W Beam Roll Forming Machine With Hydraulic Pre-Cutting And Gearbox Drive
These introductions refer only to the production line and configuration shown in the main image. Each machine is custom-built. Metalign welcomes your inquiry and provides the right production line—forming metal into profiles aligned to your needs.
1. Production Line Overview
This roll forming line is designed for manufacturers in the road safety industry seeking high-precision, heavy-duty W beam guardrails using 3–4mm steel.
2. Profile Description
W-beam guardrails are made from 3–4mm galvanized steel. Their corrugated shape offers high impact absorption and structural strength, widely used in highways for vehicle collision protection.
3. Production Process
Manual Decoiler → Feeding Guide → Leveling Machine → Hydraulic Punching → Pre-cutting Unit → Roll Former → Hydraulic Cutter
The process includes decoiling and guiding thick steel coils, flattening via a stand-alone leveler, hydraulic multi-station punching, precise pre-cutting, 28-pass forming by gear-box-driven roll former, and final hydraulic cutting for finished guardrail lengths.
4. Technical Parameters
Machine | Analysis |
Manual Decoiler | Holds 5T coil, suitable for thick steel feeding |
Feeding Guide | Shovel-type guiding helps align thick heavy materials |
Leveling Machine | Stand-alone for better flatness control |
Separates vibration from main roll former | |
Hydraulic Punching | Four-station die ensures hole accuracy |
Independent structure increases punching stability | |
Hydraulic Pre-Cutter | Prevents coil end deformation before forming |
Roll Former | Gearbox driven for strength and precision |
28 stations for accurate W profile shaping | |
Universal shaft drive enhances stability under load | |
Hydraulic Cutter | Clean and powerful cutting for thick profiles |
5. Key Focus
6. Production Line Components
Machine | Quantity |
Manual Decoiler | 1 set |
Feeding Guide | 1 set |
Leveling Machine | 1 set |
Hydraulic Punching | 1 set |
Hydraulic Pre-Cutter | 1 set |
Roll Former | 1 set |
Hydraulic Cutter | 1 set |
PLC Cabinet | 1 set |
Hydraulic Station | 1 set |
Out Table | 2 sets |
7. Customization Options
For W-beam guardrail profiles, we offer customization on punching die layout, roll former station count (depending on regional profile variants), optional servo punching upgrade, hydraulic station flow optimization for faster punching, and adjustable width/forming rollers to match international W beam standards (AASHTO, EN1317, etc.).
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Heavy Duty W Beam Roll Forming Machine With Hydraulic Pre Cutting And Gearbox Drive Images |