Superabrasive User Manual Original Language
Lavina
® 21-X
4/2015
17
8.4 TENSIONING USED PLANETARY BELT
If the belt slips or is broken separate the carriage from main head, pull out motor plug (Fig. 8.4.1), water-(Fig. 8.4.2)
(Fig. 8.4.3) and vacuum tubes. Unscrew the four bolts (Fig.8.4.4) and take the upper cover (Fig.8.4.5).
In case of slipping of the planetary belt that interrupts the operation of the machine you can tighten the belt. Loose
slightly the two bolts and the nut of the tensioning device (Fig. 8.4.6)(Fig. 8.4.7)(Fig. 8.4.8). Unscrew the stop nut (Fig.
8.4.9). Correct the belt tension using the nut. Fig.8.4.10 shows how to control the belt tension with Optikrik I Device
(Measuring range: 200-600 N) (Fig. 8.4.11). The tensioning force is about 250N.
Figure 8.4.1
Figure 8.4.2
Figure 8.4.3
Figure 8.4.4
Figure 8.4.5
Figure 8.4.10
Figure 8.4.11
Figure 8.4.9
Figure 8.4.6
Figure 8.4.7
Figure 8.4.8
