Octagonal pipe machine Technical parameter:

1. Forming thickness: 0.4-0.8mm galvanized steel

2. Forming speed: 8-15M/min 

3. Forming roller: about 20 stations

4. Main motor power: 7.5KW

5. Roller material: 45# forged steel, surface coated with chrome

6. Main shaft material: 45# steel

7. Main axis dia.: ￠60mm

8. Hydraulic cutting pressure: 12Mpa

9. Cutting method: saw cutting after roll forming.

10. Electrical controlling system: Whole line adopted PLC control, cut to length tolerance+-1.5mm

11. Water cooling system

Flow Chart

Uncoiling – feed witgh guide-Punching–Roll forming –fly saw cutting –Run-out table

Machine List

Profile Drawing

Typical diameters used in roller shutters:

• 40 mm → small shutters
• 60 mm / 70 mm → most common (garage & shop shutters)
• 102 mm+ → large industrial shutters

The roller shutter door octagonal tube pipe (octagonal shaft) is basically the core working part of a roller shutter system. Its main usage is to operate and support the door during opening and closing.

The octagonal tube is used to:

• Rotate the shutter
• Hold its weight
• Connect the motor
• Keep movement smooth and controlled