Multi-Stage Gear Train Designer

Synthesise a 2/3/4-stage spur or helical gear train from a total ratio, then check every stage to ISO 6336.

Input Parameters

Input power P

Input speed n₁

rpm

Total ratio i = n_in / n_out

—

Number of stages

Arrangement

Gear type

Helix angle β

Material / heat treatment

Drive / service

Quality grade

Target life

Min pinion teeth

—

Target bending S_F

—

Target contact S_H

—

Results

Overall

Per-stage summary

Teaching synthesis model — tooth counts, module and face width are suggested; verify the final geometry, scuffing (Λ) and all safety factors against the gear manufacturer catalogue and the full ISO 6336 before production.

Input Parameters

Results

Overall

Per-stage summary

Schematic