4.
5.
Figure 31
High Range
250–3200 RPM
Low Range
100–1200 RPM
Spindle
Motor
Figure 31.
6.
Always choose the correct speed for your
particular turning project. As a general rule,
the larger the workpiece diameter, the slow-
er the speed. Always start the lathe on slow
speed. Failure to heed this warning could
lead to serious personal injury.
7.
Note: When properly tensioned, the belt
should deflect about
1
⁄4" when moderate pres-
sure is applied to the belt mid-way between
the upper and lower pulley (see Figure 32).
8.
Pulley
Deflection
Pulley
Figure 32.