TECNAU UNWINDER 550 from 2018

The Unwinder 550 is the ideal solution to feed today’s most advanced digital printers, feed offline high-speed inserters and all standard finishing solutions such as roll to stack, roll to fold and roll to book block solutions.
The center-shaft driven Unwinder 550 feeds a roll of paper into the printer for continuous printing. Standard features of the Unwinder 550 include an interactive touch screen display, compatibility with multiple core sizes and an easy-to-use splice station.
The Unwinder can be equipped with an optional splice sensor to automatically detects roll junctions and stop the feeding process to secure the safety of Ink-Jet print heads. The Unwinder 550 can also be equipped with a heavy paper kit to support graphic arts applications such as photo books, calendars, brochures and more.
Speed max.: 600 ft/min - 180 m/min
Feeding: Pinfed or pinless
Paper weight: 10.5# bond - 140# index, 40 - 250 gsm
(above 200 gsm with heavy paper kit and subject to application review)
Roll diameter: 100 mm - 1320 mm or 4” - 52”
Roll weight max.:1389 lb or 630 kg
Web width: 155 mm - 520 mm or 6” - 20.5”
Core sizes: 70, 150, 200 mm or 3”, 5”, 6”
Temperature: 60 - 80° F or 15 - 27° C
Acoustics: 65 dB(A)
Humidity: 40 - 60%
Dimensions Length: inc loop: 1420 mm (1810mm) or 56” (71.3”) / inc loop and max roll: 2310 mm or 91”
Width: 1140 mm or 44.9”
Height: excl. display 1085 mm (1265mm) or 42.75” (49.8”)
Weight: 1587 lb or 720 kg
Colour: Gray
High-speed cutting Cutter c20
Speed: max. 600 ft/min 180 m/min
Feeding: Pinfed or pinless
Web infeed: 1 or 2 with slit merge
Paper weight: 10.5# bond - 140# index, 40 - 250 gsm
(paper dependent, above 200 gsm requires application review)
Web width: 140 - 520 mm or 5.5” - 20.5”
Form length: 89 - 457 mm or 3.5” - 18”
Delivery height: 950 - 1050 mm or 37.4” - 41.3”
Gutter cut: 6, 8, 10, 12mm
Electrical Power: 200 - 240 VAC, 1 phase, 50/60 Hz, 10A
Consumption: 2250 W (in use) 260 W (idle)
Heat output: 1500 BTU/h
Temperature: 50° - 90° F or 10° - 32° C
Acoustics: 75 dB(A)
Humidity: 40 - 60%
Dimensions: Length: 1170 mm or 45” / Width: 1170 mm or 46”
Height: excl. display 46” 1170 mm
Weight: 1067 lb or 485 kg
Colour: Gray
Transport t20 feeder/by-pass
Direct connection of c2x cutters to finishing units
Speed: max. 750 ft/min 228 m/min
Feeding: Pinfed or pinless
Paper weight: 10# bond - 112# cover, 40 - 300 gsm
Media type: Coated and uncoated paper
Web width: 140 - 520 mm or 5.5” - 20.5”
Sheet length: 89 - 2500 mm or 3.5” - 99”
Applications: 1-up, 2-up
Delivery height: 950 - 1050 mm or 37.4” - 41.3”
Justification: Left or right edge based on web input (Adjustable to support centre justified following devices)
Temperature: 66 - 84° F or 19 - 29° C
Acoustics: ~ 70 dB(A)
Humidity: range 50 ± 10% optimum 40% - 80% limit
Dimensions: Length 773 mm or 31” / Width 1170 mm or 47” / Height 1165 mm or 46”
Weight: 440 lb or 200 kg
Color: Dark Grey