10-10-4) Main Shaft Motor Belt - SunStar SWF/B Series User Manual

10-11-4) Main Shaft Motor Belt
① Tension on the main shaft motor belt should measure 5~6mm drop of the belt when you press the middle of
the belt span with force of 11Kg as shown in [Fig.10-19].
② To adjust the belt tension, unfasten the motor bracket (3 screws) and the tension adjusting bolt. Fasten the
bolts to increase and unfasten to decrease the tension.
Main shaft driver belt
δ
Tension
adjusting bolt
F F
Main shaft motor bracket
screw
10-10
[Fig.10-19]