BA_PH_680-200_EN_11-22.docx
51
16
Speed Setting
The speed is adjusted by manually shifting the V-belt.
Switch off the machine before setting the speed (belt change) and secure the main switch
with a padlock against unauthorised start-up during the setting process!
Figure 52: Speed setting - loosen V-belt
•
Tilt the sawing unit to 15 degrees position.
•
Turn the main switch to position “
0
”
.
•
Open the rear maintenance door.
•
Swivel the adjusting lever (
H
) to the right
→
The V-belt is loosened.
•
Now shift the V-belt to the desired speed according
to
Rule of thumb
: Always change from
“large” to “small” first.
•
When shifting, always ensure that the V-belt is again correctly
positioned between the speed fork. Otherwise no correct speed
indication can be given.
•
Swivel the adjusting lever (
H
) to the left
→
The belt is tightened again.
The speed is sensed by means of a fork light barrier!
Figure 53: Speed scheme
H
Motor
5000 rpm
6000 rpm
3000 rpm
4000 rpm
Sawing unit