Gear Train Efficiency
Calculate efficiency
Input Parameters
Valid
Efficiency
0.00 %
Formula
η (%) = (P_out / P_in) × 100
Fill in the values on the left and click Calculate to see your result.
Formula
η (%) = (P_out / P_in) × 100
Efficiency is the ratio of output to input power.
Assumptions
- Steady-state operation
- Friction losses only
Step 1: Apply formula
(9.5 / 10) × 100 = 95.0%
Frequently Asked Questions
What causes gear losses?
Friction, meshing losses, and bearing friction.