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OpenSpecEngineering

Open data for a field built on precision

Gear Train Speed & Torque

Output speed and torque of a gear train given the overall gear ratio and mechanical efficiency. Speed drops and torque multiplies (or the reverse) by the same overall ratio, less friction losses.

N1, T1 (in) N2, T2 (out) gears mesh at the pitch point (amber dot)
Single-stage gear reduction/increase between input and output shafts.

Solution

History