Roll-forming lines
Powered or brake-controlled unit that unwinds sheet-metal coil into the roll-forming line. Equipment is configured as part of line engineering around the target profile, material and production flow.
Application engineering
The sheet-metal coil is mounted on an expanding mandrel and clamped from its inner diameter; the mandrel is rotated by a motor drive or held by brake control to pay off the strip in a controlled manner. The loop formed between the coil and the line entry is monitored by a sensor, and unwinding speed adjusts automatically to the line's draw speed.
As the first station of the roll-forming line, it synchronises with line speed through the loop signal and supplies strip to the straightener or feeding unit.
Technical values are published only after GMAK engineering approval.
Same family
Roll-forming lines
Line module that reduces coil-set and shape variation in sheet metal through a multi-roll levelling arrangement.
Roll-forming lines
Loading equipment that transfers and aligns a sheet-metal coil with the uncoiler in a controlled manner.
Roll-forming lines
Production line combining coil feeding, forming, cutting and outfeed operations in one automation flow.
