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Specifications

Highway guardrail cold roll forming machine
Allstar Machinery: Guardrail Forming Machine, Crash Barrier Forming Machine, Highway Guardrail Forming Machine, Expressway Guardrail Machine Line.
 
Introduction:
This Guard Rail Cold Roll Forming Machine is comprised of mechanic decoiler, guiding and feeding equipment, leveling device, pre-punching hydraulic device, roll forming unit, post hydraulic mould cutting device, hydraulic station, PLC control system and unloading rack.
We can supply the machine producing two wave guardrail and three wave guardrail.
 
Production Process:
Decoiling – Flatting – Feeding&Punching – Forming – Cutting to length – Collecting

Equipment structing introdution.
This Production Line may produce the cable tray, the different sizes through the replacement of punching moulds to complete. Forming machine is combined and adjustable, one set of combined rollers complete all cable tray products, the change size through adjust distance of rollers to complete.
 
Technical Parameter:
  1. Matching Material: Feed width of 480mm, forming thickness of 2.0-3.2mm, Q235 galvanized steel strip.
  2. Material Thickness: 2-3.2mm
  3. Width: 483mm ( or according to customers requirement)
  4. Effective Material width: 312mm( or according to customers requirement)
  5. Main Motor Power for Forming: 22 KW
  6. Decoiler: Hydraulic Decoiler
  7. Weight Capacity of Decoiler: 5 Ton
  8. Forming Speed: 10-12m/min
  9. Hydraulic Station Power: 11KW
  10. Roll Forming Stations: About 17
  11. Hydraulic Pressure: 20 mpa
  12. Controlling system: PLC
  13. Total weight: About 25 Ton
  14. Voltage: 380V/ 3 PHASE/50 HZ or according to customer local input power.
  15. Material of Roller shaft: High grade 45# steel
  16. Material of Roller: GCr 15 bearing steel, quenched treatment.
  17. Surface of roller coated with Hard Chrome 0.05mm thickness
  18. Type of forming machine: Single station with chain transmission
  19. Type of cutting: Hydraulic cutting
  20. Material of blade: Cr12 mould steel with quenced treatment
  21. Press module material: 40GCr (nitrogen treated)
  22. Electrical control: PLC frequency control system with touch screen
  23. Cutting Tolerance: +/-0.5mm
  24. Heat treatment of cutting blade: HRC 58-60
  25. Material of cutter blade: Cr 12 mould steel with quenched treatment.