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Interactive 3D model of FTC 3.5in 12 Spokes Tabs Centered in Gaps 16mm

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FTC 3.5in 12 Spokes Tabs Centered in Gaps 16mm

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Bounding box
108.9 × 108.9 × 21 mm
Engine
3D Printing B-rep
Parameters
17
Published
November 3, 2026

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The prompt

Corrected one-piece casting mold. Diameter including tabs 88.9 mm; thickness 16 mm; 12 curved swept spokes; 12 rounded tabs, angularly phased so tabs are centered in the spaces between the outer spoke tips; 19.5 mm center hub; same REX profile and other design dimensions.

Parameters

NameValueRange
Maximum outside diameter including all outer tabs88.9 mm50 – 120
Cast wheel thickness / mold cavity depth16 mm6 – 20
Circular center hub outside diameter19.5 mm12 – 30
Number of internal curved spokes12 mm6 – 18
Curved spoke width6.5 mm3 – 10
Tangential spoke sweep from hub to rim-20 deg-35 – 35
Outer ring radial width5 mm3 – 9
Rounded outer tab count12 mm6 – 18
Angular offset to center tabs in spaces between spoke tips-5 mm-10 – 5
Rounded tab radial length7 mm4 – 12
Rounded tab tangential width5.5 mm3 – 9
Rounded tab corner radius1.3 mm0.5 – 2
REX round envelope with casting clearance8.1 mm8 – 8.5
REX hex across flats with casting clearance7.1 mm7 – 7.5
Border around the wheel cavity10 mm6 – 20
Solid floor under the cavity5 mm3 – 10
Mold outside corner radius3 mm1 – 6

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.

FTC 3.5in 12 Spokes Tabs Centered in Gaps 16mm - Free CAD Model (STEP, STL) | TextoCAD