ALPHATWIN HR Slitter Rewinders

The ALPHATWIN HR duplex slitter rewinder is a robust centre rewinder with differential rewinding, and driven layon roll control for high quality winding to large diameters.

The web is arranged for overhead delivery to keep the clean web away from potentially dirty floors while allowing easy access for visual inspection.

All models can be supplied with automatic knife positioning, fixed or automatic setting laser core positioning and powered roll removal coupled with scissor lift unload trolleys. Operator interface is via an easy to use touch screen with simple recipe systems for repeat winding conditions with multiple material types and slitting parameters.

Typical Specifications
ALPHATWIN HR
Web width	1,000 to 2,000 mm	40 to 80 inches
Rewind diameter	1,000 mm	40 inches
Minimum rewind width	50 mm	2 inches
Rewind core diameter	76 mm	3 inches
Unwind diameter	1,500 mm	60 inches
Material thickness	20 to 500 µm	0.8 to 20 mils
Line speed (maximum)	600 m/min	2,000 ft/min
Operator interface	Colour touch screen

Standard Features

• Cantilevered winding shafts with swing away support for quick roll change
• Precise tension control with spacer-less differential rewinding shafts
• Driven lay on assemblies
• Large diameter rewind capability
• Powered roll stripping
• PLC control with touch screen interface and comprehensive recipe and maintenance systems
• Closed loop unwind tension control
• Quality engineered and manufactured in UK.

Optional

• Automatic knife setting system
• Trim removal
• Rewind shaft supports
• Laser core positioning.