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Steel Screw Gears
Specifications
Precision grade JIS grade N9 * JIS grade 5
Reference
section of gear Normal plane
Gear teeth Standard full depth
Normal
pressure angle 20°
Helix angle 45°
Material S45C
Mudule | m1 | m1.5 | m2 |
Face width (E) | 10 | 15 | 20 |
Hub width (F) | 10 | 10 | 15 |
Total length (G) | 20 | 25 | 35 |
Screw offset (J) | 5 | 5 | 7.5 |
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