2015 Hunkeler UW6 7183 Roll Unwinder

Multiple Units Available from 2014 & 2015.

A responsive, productive unwinding module for rolls of up to 1370 mm in diameter. Ease of operation thanks to automatic dancer lift and operator guidance via a touch panel. A triple dancer guarantees clean paper web contact, enabling both lightweight and heavyweight papers to be processed. The dancer weight is totally decoupled by the outfeed drive, guaranteeing a seamless transfer to a high-performance digital printer.

Purpose

Continuous supply of non-impact printers off the roll over a period of several hours.

Method of operation

By pressing a switch the roll with the mandrel inserted is brought into the working position by the motor-driven mechanism. After the paper-web has been pulled in manually, initialization of the module takes place automatically. The roll is driven at the center. The unwinding speed follows the requirements of the printer, under electronic control. The paper rolls can be unwound in either direction of rotation.

Basic Setup:

• Unwinding support-frame with electro-mechanical roll insertion
• Operator interface with touch screen
• Adjustable photocell for detecting minimum roll diameter
• Fully automatic dancer lift
• Loop control

Technical versions:

• Lifting device dancer for heavyweight paper >180 g/m2
• Vacuum for cyclical operation
• Service unit for external air supply
• Compressor for built-in air supply
• Choice of pneumatic mandrels, for core diameters of 70 mm, 150 mm, 200 mm, 3″, 5″
• Reel stops for pneumatic mandrels 70 mm, 150 mm, 3″

Specifications:

• Max. roll diameter: 1370mm (54″)
• Web width: 165mm – 520.7mm (6.5” – 20.5”)
• Paper weight: 40 – 300g/m 2
• Web speed: 10 – 220m/min  (33 – 720ft/min)

At Capital Equipment Solutions, we pride ourselves on being your go-to partner for new and pre-owned printing and packaging equipment, as well as turnkey solutions, including delivery and installation. Our extensive inventory features high-quality, late-model equipment from industry-leading manufacturers such as Muller Martini, Bobst, Brausse, Heidelberg, Komori, KBA, MANRoland Goss, and more. In addition to our turnkey services, our expert operations team can assist with insurance restoration, removals, relocation, and plant liquidation. We’re dedicated to providing you with personalized guidance and comprehensive solutions that cater to your unique production requirements. Don’t forget to explore our full range of offerings on our website, and feel free to reach out to our expert team for any questions or assistance.