Spur / Helical Gear & Gear Reducer Design Calculator Tool
⚙ Gear & Drive Calculator
Spur/Helical · Planetary · Worm · Bevel · Cycloidal · Harmonic
Spur / Helical
Planetary
Worm Gear
Bevel Gear
Cycloidal
Harmonic
mm
deg
mm
= Zs + 2·Zp
mm
deg
%
RPM
Nm
mm
d₁ = q·mₓ
deg
RPM
Nm
mm
deg
deg
mm (0=auto)
= Lobes + 1
mm
mm
mm
RPM
Nm
= Zf + 2 typical
mm
mm
RPM
Nm