Gears and transmission
Spur Gear 15T Mod1.5 ProfileShift+0.5
- Bounding box
- 25.3 × 25.4 × 10.0 mm
- Engine
- Precision B-rep
- Parameters
- 7
- Published
- August 7, 2026
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The prompt
Gear type: Spur Gear Standard: DIN 3961 / DIN 867 Pressure angle: 20° Teeth type: involute Main parameters: Number of teeth (z): 15 Module (m): 1.5 mm Profile shift coefficient (x): +0.5 Reference diameter (d): 22.5 mm Root diameter (df): 20.25 mm Bottom clearance: 0.25 × m Pressure angle: 20° Calculated geometry: Outside diameter (da): 27 mm Base diameter (db): approximately 21.14 mm Model requirements: Generate accurate involute tooth geometry Include full circular pattern of 15 teeth Create manufacturable DIN-compliant tooth profile Root fillets should be smooth and realistic Gear centered on origin Units in millimeters Parametric CAD-ready solid body Quality requirements: Mechanical engineering accuracy Suitable for CNC/manufacturing reference Clean topology Fully closed solid Output: 3D solid gear model Native CAD-compatible geometry High precision involute spur gear Optional: Add center bore if unspecified: 6 mm pilot hole Gear thickness: 10 mm unless otherwise defined
Parameters
| Name | Value | Range |
|---|---|---|
| Number of Teeth | 15 | 6 – 100 |
| Module | 1.5 mm | 0.5 – 10 |
| Face Width | 10 mm | 2 – 50 |
| Bore Diameter | 6 mm | 1 – 20 |
| Profile Shift Coefficient | 0.5 | -0.5 – 2 |
| Pressure Angle | 20 ° | 10 – 30 |
| Root Fillet Radius | 0.57 mm | 0 – 2 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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