Steel Highway Guardrail Roll Forming Machine 5m/min 15KW
1. Automatic inner tighten machine
| Loading capacity | 8000kg | 
| Hydraulic power | 3 kw | 
| Diameter of oil cylinder | 120mm | 
| Working pressure | 10Mpa | 
| Max diameter of coil | 2200mm | 
| Max width of coil | 500mm | 
2. Main forming machine
| Material of shaft | 45# steel adjustable treatment out diameter: 80mm | 
| Material of roller | GCr15, quenched treatment HERC58-60 | 
| Number of levelling roller | 5 | 
| Number of forming rollers | 12 pairs of main rollers, 2 pairs of feeding rollers, 6 pairs of side rollers | 
| Main frame | 350H steel Thickness of medium plate: 20mm | 
| Thickness of medium plate | 20mm | 
| Main motor power | 15kw, 7# cycloidal-pin wheel speed reducer | 
| Forming speed | 5-12m/min | 
| Dimension | 17.5*1.2*1.5m | 
| Transportation system | chain transportation | 

