52-Tooth Module 2 Spur Gear

Standard 20° pressure-angle involute spur gear — free engineering reference, STL/DXF/SVG downloads, and a live customizer.

3D render of a 52-tooth module 2 involute spur gear, blueprint style, on white background
Teeth52
Module2 mm
Pressure angle20°
Pitch diameter104 mm
Outside diameter108 mm
Root diameter99 mm
Base diameter97.73 mm
Circular pitch6.28 mm
Addendum2 mm
Dedendum2.5 mm
Whole depth4.5 mm
Tooth thickness (at pitch circle)3.14 mm
Bore diameter (default)26 mm
Face width (default)12 mm
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Technical diagram of the 52-tooth module 2 gear tooth profile

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50T · m2
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54T · m2
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52T · m0.3
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52T · m0.5
Same 52 teeth, module 0.5
52T · m1
Same 52 teeth, module 1

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