Grizzly G0900, Owner'S Manual

Page: 28 / 68

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Model G0900 (Mfd. Since 03/20)
Large cutters (3
1
⁄
2
" or greater) must be operated
at 5,000 or 7,000 RPM; smaller cutters can be
operated at 10,000 RPM. Cutters are advertised
with and should not exceed their rated RPM.
Always use the largest spindle size possible, and
never use a cutter bore more than one size larger
than the spindle size.
Tools Needed: Qty
Spindle Wrench 50mm ...................................... 1
Hex Wrench 8mm .............................................. 1
To install a cutter:
1. DISCONNECT MACHINE FROM POWER!
2. Raise safety guard out of the way and raise
spindle to maximum height.
3. Remove spindle cap screw and remove any
unneeded spacers.
4. Place the cutter on the spindle. Make sure
the rotation is correct for your application.
5. Use spacers to suit your particular application.
6. Place the corresponding spindle two-piece
keyed washer above the cutter and spacers
and tighten the cap screw (see
Figure 26).
7. Tighten cap screw with hex wrench while
holding spindle stationary with spindle wrench
(see
Figure 27).
Figure 27. Tightening spindle cap screw.
Installing Cutters
To adjust cutter height:
1. Move spindle up or down with elevation
handwheel until desired position is achieved
(see
Figure 28).
Adjusting
Spindle Height
Figure 28. Spindle elevation handwheel.
2. Return spindle elevation to 0" by pressing
zeroing button on control panel.
8. Replace safety guard and lower spindle to
desired height.
Figure 26. Cutter and fasteners installed.
Cap Screw
Spacers
Cutter
Keyed
Washer Set