Major Parts
This highway guardrail roll forming machine is made up of a decoiler, a flattening device, punching equipment, roll forming system, cutting equipment, hydraulic system, controlling system and supporter.

Working Process
Raw material follows the following work process with our highway guardrail roll forming machine:
Decoiling →Active feeding→Coil strip flattening→ Punching forhorizontal hole → Punching for vertical hole → Roll forming → Cut to length →Packaging(manual)

Technical Parameter :

Technical parameter:

1. Matching material: feed width:480mm, forming thickness(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: 22kw

6. Decoiler: Hydraulic decoiler

7. Weight capacity of Decoiler: 5 Ton

8. Forming speed: 10-12m/min

9. Hydraulic station power: 11 kw

10.Roll forming stations: about 17

11. Hydraulic pressure: 20 mpa

12. Controlling system: PLC

13. Total weight: about 25 Ton

14. Voltage: 380V/ 3phase/ 50 Hz or according to customer local input power.

15. Material of roller shaft : High grade 45# steel

16. Material of Roller: GCr15 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 scree

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.