34PM-1440BV v3 2020-10 Copyright © 2020 Quality Machine Tools, LLC
Upper change gear
Change gears larger than 46 teeth
cannot be installed like this, hub
facing out. Install with hub facing in.
EXTERNAL GEARS Fig 3
Dimensions in millimeters
Ref Description Part
1 Nut M10 Z3146
2 Washer 10 Z3147
3 Retaining ring 35 Z3148
4 127T/120T gear pair Z3149
5 Thrust bearing 6003-Z Z3150
6 Shouldered bushing Z3151
7 Gear quadrant Z3152
8 Nut M12 Z3153
9 T-bolt Z3154
Ref Description Part
10 Washer 12 Z3155
12 Change gear (upper) Z3156
13 Spacer Z3157
14 Threaded rod M10×70 Z3158
15 Key 5×14 Z3159
16 Socket head screw Z3160
17 Washer Z3161
18 Change gear (lower) Z3162
There may be detail dierences
between this representative drawing
and the machine as supplied