https://smorygo.com/gearset_calc https://smorygo.com/images/split_ring_set.png Split-ring planetary gear set preview Live preview of a two-stage split-ring (compound) planetary gear set with computed reduction ratio and collision check. https://smorygo.com/images/split_ring_search.png Split-ring search results Search results listing valid integer tooth-count combinations for a two-stage differential planetary reducer. https://smorygo.com/images/screenshot_d.png Split-ring calculator – dark theme Dark interface of the two-stage split-ring calculator showing the animated gear set and ratio results. https://smorygo.com/images/screenshot_w.png Split-ring calculator – light theme Light UI showing search results and live SVG animation of the two-stage differential planetary gear set. https://smorygo.com/images/planetary_set_1.png Single-stage planetary gear calculator Single-stage epicyclic gear calculator in Common mode with ratio display, validation checks, and SVG export. https://smorygo.com/images/planetary_search.png Planetary gear search results Search mode results for a single-stage planetary set — lists tooth-count candidates sorted by ratio accuracy. https://smorygo.com/images/gear_pair.png Involute gear pair preview Gear pair generator showing a meshing pair with profile shift, pitch circles, and animated rotation. https://smorygo.com/images/gear_pair_1.png Gear pair with reference geometry Detailed gear pair view with reference geometry overlay — pitch, addendum, dedendum, and base circles visible. https://smorygo.com/images/dxf_bundle.png DXF bundle export Example DXF bundle containing every gear, carrier, and reference construction lines for machining or CAD import. https://smorygo.com/images/dxf_gear_Z10.png DXF planet gear (Z10) Individual DXF export of a Z10 planet gear including pitch diameter, dedendum/addendum references, and involute teeth. https://smorygo.com/images/dxf_gear_tooth.png Zoomed tooth spline Close-up DXF snapshot of the root fillet — formed from a spline with dozens of control points for smooth transitions.