1–46
D
P.D.
3.2
Ø10 H7
(+0.015)
Hubless Spur Gears - Module 0.8
ISO CLASS 7
20° PRESSURE ANGLE
3.2 mm FACE
10 mm BORE
S12S08M020N0310
S12S08M024N0310
S12S08M028N0310
S12S08M032N0310
S12S08M042N0310
S12S08M048N0310
S12S08M056N0310
S12S08M064N0310
S12S08M066N0310
S12S08M070N0310
S12S08M072N0310
S12S08M080N0310
S12S08M096N0310
S12S08M120N0310
S12S08M128N0310
2024 Aluminum*
Anodized
303 Stainless Steel
Catalog Number
P.D.
D
No.
of
Teeth
S12A08M020N0310
S12A08M024N0310
S12A08M028N0310
S12A08M032N0310
S12A08M042N0310
S12A08M048N0310
S12A08M056N0310
S12A08M064N0310
S12A08M066N0310
S12A08M070N0310
S12A08M072N0310
S12A08M080N0310
S12A08M096N0310
S12A08M120N0310
S12A08M128N0310
20
24
28
32
42
48
56
64
66
70
72
80
96
120
128
16
19.2
22.4
25.6
33.6
38.4
44.8
51.2
52.8
56
57.6
64
76.8
96
102.4
17.6
20.8
24
27.2
35.2
40
46.4
52.8
54.4
57.6
59.2
65.6
78.4
97.6
104
Available as special order: 14-1/2° P.A., teeth not listed, different bore size
and/or material, passivation for Stainless Steel.
*T4 or T351 Aluminum Alloy, anodized before cutting.
• All gears over 54 mm diameter supplied with lightening holes.
• See index for hubs. Assembled upon request at nominal charge.
Precision
Component
