WhatsApp: +86 15302103551
E-mail:
info@hopexformingline.com
Tel:+86 022 86728681
Fax:+86 022 86728681

HOPEX-Highway Guardrail
A W-beam guardrail roll forming machine is only as good as the way its stations work together. This page walks the line from the coil holder at the entry to the stacked panels at the discharge end.

The strip is unwound from the coil, residual curvature is removed, and the sheet is guided into the first forming station at a controlled feed rate. A flat, straight entry is the foundation of a consistent profile — no downstream station can fully correct a twisted entry.

Each station bends the strip by a small angle and the accumulated bends build the full W-beam profile. Forming rollers are carried on 120 mm shafts, keeping roller pairs rigid and evenly loaded even when running 4.0 mm material.

After forming, mounting holes are punched in step with strip speed, then the cutting unit separates panels with Cr12 blades quenched to HRC 58–62. Because both are synchronized with forming speed, hole spacing and panel length hold tolerance from 5 to 15 m/min.

| Subsystem | Configuration | Function |
|---|---|---|
| Main forming drive | Dual 22 kW motors with K107 reducer | Drives the 15 – 18 roller stations |
| Control system | PLC | Coordinates speed, punch position, cut timing |
| Power supply | 380 V | Three phase |
| Core components | Engine, Gearbox, Gear, Pump, Bearing, Motor, Pressure Vessel | Established suppliers |

| Parameter | Value | Note |
|---|---|---|
| Product name | highway guardrail roll forming machine | W-profile highway barrier panels |
| Model number | hopex-guardrail roll forming machine | HOPEX standard configuration |
| Machine type | Roll Forming Machine | Cold roll forming, continuous line |
| Suitable material | Q235, galvanized steel / stainless steel / zinc-aluminum-magnesium alloy | Four material groups, no tooling change |
| Forming thickness | 2.4 – 4.0 mm (0.09 – 0.16 in) | Covers common guardrail standards |
| Feeding width | 720 mm (28.35 in) | Customizable to your coil width |
| Forming speed | 5 – 15 m/min (16.40 – 49.21 ft/min) | Adjustable to material grade |
| Rolling station | 15 – 18 rows | Progressive forming sequence |
| Cutting blade | Cr12, quenched treatment HRC 58–62 | Edge hardness for long runs |
| Diameter of shaft | 120 mm | Low deflection under forming load |
| Main motor power | Dual 22 kW motors with K107 reducer | Steady torque across speed range |
| Voltage | 380 V | Three phase supply |
| Dimension (L×W×H) | 14000 × 2400 × 1200 mm (551.18 × 94.49 × 47.24 in) | Line footprint |
| Weight | 60000 kg (132277.36 lb) | Frame mass for vibration damping |
| Core components | Engine, PLC, Gearbox, Gear, Pump, Bearing, Motor, Pressure Vessel | Established component suppliers |
| Warranty | 2 years | Parts replacement and repair |
| Place of origin | Tianjin, China | HOPEX manufacturing base |
The machine ships with video outgoing inspection and a machinery test report. On-site installation guidance and operator training help your team reach stable production quickly, backed by the 2-year warranty.