Unwind & Rewind Drive Control Upgrades
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Modernize legacy unwind and rewind systems with new drive and control upgrade packages engineered for printing, packaging, and converting equipment. These solutions replace outdated motors, controls, and sequencing logic with modern AC/servo drive technology, improved tension handling, and automated roll-change functionality.
Ideal for stabilizing web tension, improving roll handling reliability, reducing waste, and supporting higher production speeds. Upgrades are tailored for common OEM platforms including GEC, Martin Automatic, Butler Automatic, MEGTEC, AMI, PTI, Elite Cameron, Dusenbery, Kampf, and other unwind/rewind manufacturers.
These systems also integrate seamlessly with presses from Goss, MAN Roland, Harris, Timson, W&H, Uteco, Comexi, Bobst, and other converting lines.
Upgrades are designed to fit your existing cabinet lineup and controls architecture, minimizing downtime and installation cost.
• Upgrade Type: Unwind & Rewind Drive/Control Modernization
• Supported OEMs (Unwind/Rewind):
– GEC (General Equipment Co.)
– Martin Automatic
– Butler Automatic
– MEGTEC
– AMI
– PTI
– Webex / Tidland components
– Elite Cameron
– Dusenbery
– Kampf
– FIFE / BST (for guiding only, not register)
• Supported Press & Line Platforms:
– Goss Sunday Series, M600, Universal, M110/M1000
– MAN Roland Rotoman, Lithoman
– Harris M1000B/M1000BE, M110
– Timson T32/T48/ZMR
– W&H, Uteco, Comexi, Bobst, Nordmeccanica laminators
• Functions Upgraded:
– Tension handling (non-register, non-camera)
– Roll acceleration/deceleration
– Turret unwind/rewind indexing
– Automatic roll change sequences
– AC/servo drive replacements
– Brake control and motor upgrades
• Controls Integration:
– PLC/HMI updates
– Safety logic verification
– Analog-to-digital conversions
– Remote diagnostics
• Installation: Fast retrofit with reuse of existing cabinets
• Condition: Service offering / upgrade package
• New AC or servo drive system for unwind/rewind
• PLC logic for tension loops, roll change, and turret indexing
• Optional dancer or load-cell tension sensing
• Replacement motors and brakes where required
• Integration with OEM unwind/rewind frames
• Updated interlocks and safety logic
• Operator HMI updates for roll control
• Remote troubleshooting + onsite commissioning
• Engineering, documentation, and testing included
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