Modular Gear & Rack Generator
Small Gear Diameter (D1) [mm]:
Big Gear Target Diameter (D) [mm]:
Rack Length (L) [mm]:
Axis Hole Diameter (r_h) [mm]:
Rack Base Thickness (h_l) [mm]:
3D Extrusion Thickness [mm]:
Download Small Gear (D1)
Download Big Gear (D)
Download Rack
Small gear is strictly 18 teeth. Big gear tooth count is calculated automatically to mesh with the rack.