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Main
Units
Thickness
mm
Chain Pitch
mm
Roller Dia.
mm
Bore Dia.
mm
Fit Clearance
mm
ChainWheel Set
CW1 Teeth
CW2 Teeth
Bore-to-Bore Distancemm
Mount Holes
Mount Hole Dia.mm
Export
12 RPM
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Chain Sprocket Generator for ChainWheel and Roller Chain Projects
Create ChainWheel and chain sprocket layouts for roller-chain mechanisms, CNC wood gears, laser-cut motion projects, and DIY mechanical builds. Adjust sprocket teeth, chain pitch, roller diameter, bore-to-bore distance, bore size, labels, and export SVG, DXF, or STL files.