34
PM-1236 v4 1-2017.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 illustraon. 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.
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