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DCC Bridge
Anonymous1776500452
04-18 08:27
Model Name
brake drum 3d model
Tags
machine
rendering
realistic
Prompt
"Generate a 3D CAD model of a mechanical Brake Drum. The part is a rotational solid with a main outer diameter of 219mm and a total height of 68.63mm. The design features a central mounting flange with a 63mm bore and a 4-hole bolt pattern on a 100mm Pitch Circle Diameter (PCD). Each hole is 12.9mm in diameter. The main braking surface has an inner diameter of 170mm and a depth of approximately 31.26mm. The exterior body includes a tapered transition and a cooling fin/rib profile around the outer circumference. Material: Cast Iron (C.I. Casting). Apply 1x45 degree chamfers on the internal bore edges."Key Measurements for ModelingUse these specific values from the drawing to ensure the model is dimensionally accurate:FeatureDimension (mm)Tolerance / NotesTotal Outer Diameter$\varnothing$ 219.0$\pm$ 0.5Total Height68.63$\pm$ 0.2Inner Braking Diameter$\varnothing$ 170.0+0.25 / +0.05Central Bore Diameter$\varnothing$ 63.0+0.10 / -0.05Pitch Circle Diameter (PCD)$\varnothing$ 100.0$\pm$ 0.10
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