The copper tube flange hole punching machine is also called as copper tube collar hole punching machine or copper tube collaring machine, specially designed for punching flange (collar) holes on copper tubes in air conditioners and solar heaters.

This machine adopts “extruder system”, forming collars by pushing-out from tube inside, different to T-drill technology. Collar hole mouth is clean and even, no need further processing. So it is suitable for large scale production.

This machine adopts two servo motors, one for feeding and another for rotating, capable for collaring at any positions on the tube.

• Servo feeding, servo rotating, hydraulic punching
• PLC HMI, full automatic, only manual loading & unloading
• Good punching & drawing result, high efficient
• Medium-speed wire cut molds, more than 100,000 times punching life