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Anonymous1761495684
10-26 16:22
Model Name
derbi belly fairing 3d model
Tags
machine
3d printing
realistic
Input
Prompt
Generate a 3D printable PETG model (export binary STL in mm) of a front belly fairing / lower cowl (quilla) for a Derbi Variant (Start / Variant) using the attached photos as reference. Prefer delivery of an editable parametric file (STEP or FreeCAD .FCStd). If parametric file is not possible, deliver STL + OBJ with clean topology and an assembly note. Requirements: - Units: millimeters. - Editable parameters (if STEP/FCStd provided): WIDTH_MM=420, HEIGHT_MM=120, DEPTH_MM=90, THICK_MM=3.5, CORNER_RAD_MM=6, HOLE_DIAM_MM=6, PIN_DIAM_MM=4, CLEARANCE_MM=1.0. - Max STL triangles: ≤ 1,000,000. Binary STL. - Mounting points: 3 (2 lateral + 1 upper center). Default M6 holes (6 mm), countersink/counterbore optional (parametrizable). - Fit clearance: 1.0 mm on mating surfaces; hole tolerances +0.5/+1.0 mm. - Geometry: faithful to photos — central ridge slightly pointed forward, rounded rectangular front opening, smooth paint-ready surfaces, internal reinforcement ribs (6 mm height x 3 mm thickness). - Avoid walls < 2.5 mm without reinforcement. - Add alignment pins Ø4 mm (parametrizable). - Deliverables: STL (print-ready, scaled in mm), OBJ (optional), PNG renders (front & underside), and a small TXT/MD spec sheet listing editable variable names and recommended screws/lengths and print orientation (recommend printing with inner face down). - Use attached photos to scale; if needed, assume default parametric values above. Note that the user will verify fit before road use. Assembly note (short): include 1–2 paragraph mounting instruction and recommended fasteners for M6 screws with washers and nyloc nuts or M6 riv-nuts if needed.
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Anonymous1761495684
Anonymous1761495684