Сайт Gearbox Efficiency & Power Loss Calculator is an advanced engineering tool designed to evaluate gearbox performance by calculating transmission efficiency and power losses during operation. By entering key parameters such as input power, output power, torque, speed, and efficiency values, users can quickly determine energy loss and overall gearbox performance. The Gearbox Efficiency & Power Loss Calculator helps engineers analyze mechanical transmission systems, optimize gearbox designs, select suitable components, and improve energy utilization. It is widely used in industrial machinery, automotive systems, robotics, and power transmission applications. This calculator provides accurate and convenient calculations, helping designers reduce energy waste, improve system reliability, and achieve more efficient gearbox solutions.

Gearbox Efficiency & Power Loss Calculator
Входные параметры
Results & Efficiency Analysis
Efficiency η
Optimal
Total Power Loss
кВт
Gear Mesh Loss
кВт
Bearing & Seal Loss
кВт
Churning / Windage
кВт
Net Output Power
кВт
Net Output Torque
N·m
Heat Dissipation
W / BTU/h
Output Speed
об/мин
Models: Mesh loss per ISO/TR 14179 & AGMA 925 — stage efficiency from gear type & ratio. Bearing loss: f = 0.003 + 0.000012·(N/1000)·√(Pin). Churning: Pw ∝ μeff·(N/1000)1.6·flub. η = (Pin − Ploss) / Pin × 100%