CutGear Studio™

Spur GearRackInternal GearPlanetary Gear SetChainWheel
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Main

Units
Thickness
mm
Tooth Size / Module
Bore Diameter
mm
Fit Clearance
mm

Internal Set

Ring Teeth
Pinion Teeth
Center Offsetmm
Ring Wallmm
Mount Holes

Export

12 RPM

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Internal Gear PreviewCenter Distance 25.0 mmPitch CircleRing OD 110.6 mmRing Wall 13.0 mmPinion Pitch Dia. 30.0 mmMount Holes: 6 x 3.2 mmRing 40TPinion 15T

Internal Gear Generator for Ring Gears and Gearbox Designs

Generate internal ring gears with matching pinions for gearboxes, mechanical models, laser-cut prototypes, CNC projects, and educational gear assemblies. Customize ring teeth, pinion teeth, module, bore diameter, ring wall, mount holes, labels, and export fabrication-ready SVG, DXF, or STL files.