Setting The Internal Web Tension - MBO RW500 Operating Manual

8.3.5

Setting the internal web tension

Rewinder RW500
The internal web tension affects the winding quality of the paper roll.
This is generated by the pressure of the pneumatic dancer shafts on the
web.
The internal web tension is set via the touchscreen.
As with increasing roll diameter the web tension increases automatically,
the input of a reduction factor can be used to keep the web tension constant
across the entire web diameter.
Web tension in %
4
Illustration 61: Setting the web tension
1 Web tension run with reduction factor = 0%
2 Web tension run with reduction factor = 25%
3 Web tension run with reduction factor = 30%
4 Web tension setting = 20%
Adjustment and operation
Roll diameter in inches
Adjustment
1
2
3
117