34
PM-236 v4 -207.indd
HEADSTOCK
(continued)
49 2026
Gear: pair 40/45T
2
110
Screw: M12 x 25 skt hd
2
50 25
Circlip
1
111
Screw: M3 x 6 skt hd
4
51
Ball bearing: 25 x 47 x 12
1
112 2060
Pointer disk
2
52 2027A
Shaft (output)
1
113
Screw: M6 x 20 set
2
53 42
Circlip
1
114 2061
Gear, meshes with 108
2
54
Ball bearing: 20 x 42 x 12
1
115
Screw: M6 x 8 set
1
55 20
Circlip
1
116 2054A
Crank
1
56
Oil seal: 20 × 40 × 10
1
117 2079
Collar
1
57 2004A
Flange
1
118 2048
Shoe, forward/reverse
1
58 2066
Oil seal
2
119 2052
Shaft, leadscrew fwd/rev**
1
59
Gear: M1.25 (external)*
1
120
Pin: 5 x 30
1
60
Screw: M6 x 12 skt hd
3
121 2051
Hub
1
61
Key: 5 x 8
1
** #83, #119, and related items, select fwd. or rev.
* Gear size depends on pitch of thread being cut
leadscrew rotation relative to the spindle
CHANGE GEARS
NOTE
Gear sizes shown are for illustration. Actual sizes of the headstock output gear
and carriage feed input gear depend on the thread pitch or carriage feed rate
desired. Order replacement gears by tooth count.