Post tension Flat duct Forming machine
The post tension duct machine work procedure：
decoil-------raw material feed----------shape up---------cut down--------end product
Major components
decoiler ，shaping part，cutting grinding machine，control box，oil pump，
Main parameters：
1. decoiler
（1） decoiler：3 tons
（2） inner diameter：350-450mm
（3） outer diameter：1200mm
2. shaping part
(1) rows of rollers：18 rows
(2) roller material：CGR15 ball bearing steel
(3) axle material：#45
(4) axle diameter：70mm
(5) side board thickness：14mm
(6) chassis：360Hfashioned iron
(7) motor power：7.5kw
(8) driving method：chain
(9) raw material：0.4 mm
(10) speed ：15 m/min
(11) machine weight: 4.5 tons
3. cutting equipments：
(1) cutter material : CR12
(2) motor power：4kw
(3) cutting method：flying saw cutting