SOLUTION
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- HNC Products For Wire Drawing Machine HNC VFD For Winder and Unwinder HNC VFD & Servo For Tension Control HNC Servo Used in Slitting Machine HNC VFD Used in Rotary Knife HNC VFDs Used in Laminator Machine HNC Products Applied in Flying Saw HNC VFD Used in Corrugated Board Line HNC VFD Employed in Die Cutting Machine HNC Frequency Inverter Applied For Coating Machine
- HNC Servo and VFD Products in Commercial Elevator HNC Products Used in Commercial Escalator HNC VFDs Used in Industrial Elevator
- HNC VFDs in crane appplication
- HNC VFD in plastic industry
INQUIRY
Solution > Converting > HNC VFD For Winder and Unwinder
HNC VFD For Winder and Unwinder
Application Description– Center Winder/Unwinder is widely used in converting industry such as paper, foil, film and corrugated board etc.– Winds material around a core or mandrel– The coil is driven by a motor.
Application Description
- Center Winder/Unwinder is widely used in converting industry such as paper, foil, film and corrugated board etc.
- Winds material around a core or mandrel
- The coil is driven by a motor
- The motor can be operated in torque or speed controlled mode
- Speed and torque are diameter dependent
- Dancers or load cells for tension control are optional(closed loop tension control)
Technology Requirement
- 300~2000m/min line speed
- ±1% tension control tolerance
- Fast stop possible
- Web break detection
- Precise diameter calculation
- Torque pre-control and moment of inertia adaption
System Diagram
- HV100-RL
Customer Benefit
- Closed-loop tension control integrated in the drive
- Dynamic response to make sure the tension changed
- Winder and unwinder function implemented by drive