Spur Gear Designer Pro

Interactive precision gear geometry and meshing simulation

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Shared Configuration

Module m (mm) 10

Pressure Angle α (°) 20

Clearance factor c 0.25

Backlash (mm) 0.05

Gear Thickness T (mm) 20

Shaft Diameter ds (mm) 20

Gear 1 (Driver)

Teeth z1 19

Profile Shift x1 0

Manual Geometry Overrides

Addendum h_a1 (mm)

Dedendum h_f1 (mm)

Outside Diameter da1 (mm)

Root Diameter df1 (mm)

Gear 2 (Driven)

Enable

Teeth z2 38

Profile Shift x2 0

Visual Toggles

Pitch circles Base circles Root circles Outer circles Grid lines

Gear 1 Properties

Reference Pitch Diameter d1 0.00 mm Base Diameter db1 0.00 mm Outside Diameter da1 0.00 mm Root Diameter df1 0.00 mm Addendum ha1 0.00 mm Dedendum hf1 0.00 mm Tooth Thickness (pitch circle) 0.00 mm

Gear 2 Properties

Reference Pitch Diameter d2 0.00 mm Base Diameter db2 0.00 mm Outside Diameter da2 0.00 mm Root Diameter df2 0.00 mm Addendum ha2 0.00 mm Dedendum hf2 0.00 mm Tooth Thickness (pitch circle) 0.00 mm

Meshing Diagnostics

Center Distance a 0.00 mm Operating Pressure Angle αw 0.00° Gear Thickness T 20 mm Shaft Hole Diameter ds 20 mm Gear Ratio (z2 / z1) 0.0000 Circular Reference Pitch p 0.00 mm Base Pitch pb 0.00 mm Diametral Pitch (DP) 0.0000