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Anonymous1753132078
09-13 10:03
Model Name
e1bcdeff-d1a3-48ff-8d3c-c4655378b85e
Tags
3d printing
3d printing realistic
machine
machine 3d printing
machine 3d printing realistic
machine realistic
realistic
spur gear
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Prompt
**Geometry:** - Type: Spur gear (involute tooth profile) - Number of teeth: 35 - Outer diameter (including teeth): 65 mm - Gear body thickness: 10 mm - Hub: Integrated, on one side. Hub protrusion: 5 mm from the gear body. Hub diameter: 20 mm. **Critical Dimensions:** - Central hole: Hexagonal (6-sided), sized to perfectly fit a standard 12 mm wrench (across flats dimension: 12 mm). Ensure a slight tolerance for 3D printing. - The hexagonal hole must go through the entire gear and hub (total thickness: 15 mm). **Design Notes:** - The gear must be designed for 3D printing (manifold, no non-manifold edges). - The tooth profile should be a standard 20-degree pressure angle involute form for smooth operation. - Calculate the module based on the outer diameter and tooth count for accuracy. - Ensure the hub is concentric with the gear and has filleted edges where it meets the gear body for strength. - The model should be solid, watertight, and ready for slicing.
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