Description:

1. Rolled thickness:2.0mm-3.5mm cold rolled steel,,hot rolled steel or galvanized steel G350Mpa

2. main motor power: 45kw with speed reducer ,made in China

3. way of drive: joint coupling drive( gearbox for each roller station see picture below)

4. main shaft dia: 100mm   material: 40Cr fine processment

5. roller material: GCR15 quenched 58°-62°,chromed

6. roll station:13stations plus 7 rolls leveling

7. Working speed:5m--12m/min(not including punching)

8. Transducer: Panasonic /Yaskawa made in Japan. 380V 50HZ

9. Way of control: PLC,Panasonic

10. Computer operating panel:MSG touching screen made in Taiwan

Flowchart:

Decoiling — Feeding — leveling ----  Punching — roll forming ---- hydraulic     cut to length — product packing manual

Applications:

Expressway guardrail

Barrier rails

Guardrail beams

Specifications:

The profile

The structure of equipment

 1, the place putting material

• Single unrolling machine, one side can put material
• Coil weight (Max):7000kg
• Coil dia (Max):1600mm
• Coil Width(Max.):500mm
• Hydraulic power: 4KW
• Diameter of oil pump:120mm  working pressure: 10mpa
•  

2, feeding, leveling

• feed into unit oriented wheel(can right and left adjust)
• into feeding roller, dia is  180mm,material 45# steel, quenched 48°-52°, chromed
• leveling is three roller above and four roller below, quenched and chromed

3, punching (can right and left adjust)

• using hydraulic punching
• oil cylinder dia: 140mm
• working pressure:20mpa
• mould material: Cr12  quenched 58°-62°
• hydraulic power:7.5kw
• size: 1.5m long*1.1m wide*1.2m high

4,roll forming

• main motor power: 37kw
• Decelerating motor: BWD14-43-37kw, made in Shanghai or

Changzhou

• drive: 120*500 copplins driving,
• main shaft dia: 100mm   material: 45forge steel
• roller material: GCR15 quenched 58°-62°,chromed
• roll station:15stations
• Timing by transducer:5m--12m/min(not including punching)
• Transducer: Panasonic made in Japan. 380V 50HZ
• Computer: PLC
• Computer operating panel: touching screen

5, cutting

• hydraulic cut
• knife material: Cr12,quenched 58°-62°
• oil cylinder dia:200mm
• working pressure:25mpa
• working journey: 80mm

6, the Outside size:

• 18m long*2.2m wide*1.5m high

7, Run out table

• Jointed by 60mm*40mm tube (can be adjusted to up and down)
• Gliding wheel fixed on the shelves