Gear
SS1-45
KHK (KOHARA GEAR)
The SS1-45 is a standard metric steel spur gear
| Module | 1 |
|---|---|
| Number of Teeth | 45 |
| Pitch Diameter (D) | 45 mm |
| Outside / Tip Diameter (K) | 47 mmFace Width (b): 10 mm |
| Bore Diameter | 10 mm (for the base SS1-45 model; variant bores like 8mm exist in SS1-45A) |
| Hub Diameter | 35 mm |
| Total Length / Boss Length | 20 mm |
| Material | S45C Carbon Steel (AISI 1045) |
| Pressure Angle | 20° |
| Precision Grade | JIS N8 (Old JIS class accuracy) |
| Tooth Surface Finish | Cut (without additional quenching/hardening treatment on teeth) |
| Surface Treatment | Black oxide coating (applied for rust prevention) |
| Tooth Hardness | Less than 194 HB |