Speed Changes; Cutter Installation - Grizzly G1035 Owner's Manual

Speed Changes

The Model G1035/G1035P Shaper is equipped
with a special high speed V-belt. It is designed to
withstand the vibration and sudden shock loads
associated with the operation of a shaper.
To change spindle speeds:
1.
DISCONNECT SHAPER FROM POWER!
2.
Loosen the two motor mount hex bolts and
slide the motor right toward the spindle
assembly. DO NOT take the bolts out.
3.
Move the V-belt to a sheave on the motor and
spindle pulleys to select the desired speed
(see Figure 34).
Figure 34. Speed change belt positions.
4.
Slide the motor to the left to tighten the belt.
When the belt is properly tensioned, there
should be approximately
the center of the belt when you press it with
your thumb.
5. Tighten all the hex bolts.
6. Spin the pulley to ensure proper tracking.
Model G1035/G1035P (Mfg. Since 4/10)
7,000
10,000
⁄ " of deflection in
1
4

Cutter Installation

The model G1035/G1035P operates at speeds
of 7,000 and 10,000 RPM. Large cutters (3
greater) must be operated at the slower speed.
Always use the largest spindle size possible, (and
never use a cutter bore more than one size larger
than the spindle size).
To install a cutter:
1.
DISCONNECT SHAPER FROM POWER!
2.
Loosen the knurled lock knob on the exten-
sion bracket and temporarily move the safety
guard out of the way.
3.
If needed, place an appropriate spacer or col-
lar at the base of the spindle for support.
4.
Place the cutter on the spindle. Make sure
the rotation is correct for your application.
5. Use spacers or collars to suit your particular
application.
6. Place a spindle washer above the cutter and
screw on the nut and locknut, as shown in
Figure 35.
Lock Nut
Nut
Cutter
Figure 35. Cutter and fasteners.
⁄ " or
1
2
Spindle
Washer
Collar
-27-