raantec – Quality from Germany. Since 1997.
raantec GmbH & Co. KG
Nienkamp 21
33829 Borgholzhausen
Germany
Fon: +49 5425 9540-0
Fax: +49 5425 9540-60
- Mother roller with the diameter of one metre
How the unwinding module works
Unwinding
- Drive via servomotor
- Right/Left unwinding possible
- Controlled via dancing roller position control
- Web tensioning setting via dancing roller control
- Web tensioning 25 to 180 Newton
- Automatic end switch-off at roller end
- Pneumatic tensioning shaft Ø 76 millimetres, optionally other diameters
- Roller diameter Ø 800 millimetres
- Special sizes to Ø 1400 millimetres possible
- Splicing table
Paper spoilage detection
- Adjustable on right or left web edge
- Automatic machine stop
Splicing table
- Two pneumatic web clamps
- Startup stop upon activation of a web clamp
- Cutting position adjustable
- Web running control
Web running control
- Turning frame
- Electronic servo-drive
- Web running errors +/- 15 millimetres from the mother rollers are compensated
- Infrared edge sensor
- Ultrasound edge sensor optional