Decoiler Uncoiler Decoiling Machine Terminal Equipment's

Decoiler provided to load raw material coil on its arms & hold the coil. It also generates back tension while rotating. Decoiler (also known as Uncoiler) main coil handling machine used in metal processing lines such as Roll Forming Machines RFM, Cut to Length CTL Machine, Slitting Lines SLT, Press Feeding Systems & Tube Mills. Its main function to hold, rotate & uncoil metal strips smoothly & safely, feeding them into down stream equipment at a controlled speed & tension. Purpose De-coiler performs several critical tasks Holds heavy metal coils securely Uncoils strip material in a controlled manner Maintains proper strip tension Ensures smooth and continuous feeding Prevents coil collapse and strip damage Improves safety and production efficiency Main Components Mandrel (Expansion Shaft) Base Frame Braking System Hold-Down or Press Arm Drive System Peeler or Coil Guide Control Panel Working Principle Metal coil is loaded onto the mandrel using crane or coil car Mandrel expands to grip the coil ID securely Hold-down arm presses on the coil to prevent loosening Drive motor rotates the mandrel to uncoil the strip Braking system maintains proper back tension Strip guided smoothly into the next machine (straightener, leveller, or roll former) Types Single Head Non Motorized Double Head Motorized Automation & Control Features Tension control via brake system PLC-based speed synchronization Automatic mandrel expansion Integration with loop pit or dancer system Emergency stop & safety interlocks Applications areas Roll Forming Industry - Continuous profile production Slitting Lines - Strip feeding Construction & Infra - Steel component production Automotive Industry - Press feeding Electrical Industry - Panel manufacturing Cut-to-Length Lines - Sheet processing Key Advantages Safe Coil Handling Smooth Strip Feeding High Load Capacity Improved Productivity Long Service Life