Duct Forming Machine IIis suitable for TDF manufacture. The equipment adopts the international popular welded structure and consists of a material feeding frame, a leveling and grooving device, a notching and punching square machine, a hydraulic shearer and a computer-based control system. The material feeding frame features synchronization and internal bracing model. It processes coils with the ID ranging from 480mm to 610mm. The CNC system with a closed-loop and servo-system guarantees processing precision. The max feeding speed of this line is 15m/min, the length tolerance is ±0.5mm and diagonal tolerance is ±0.8mm. This line can cut metals for ducts of various sizes. English and Chinese language for the CNC system can be easily converted. Appearance of the machine: Work flow: The main technical data: No.ModelCapacity in mild-steelThickness range(mm)Max-width(standard)(mm)Max-workingspeed(m/min)Coiler max-weight(kg)Dimensions(mm)Motor(kw)Weight(kg)L(mm)W(mm)H(mm)1002ADL-II0.5-1.512501560001980250018001800130015007.53500