How to Calculate Efficiency of Worm Gear given lead angle, pressure angle and coefficient of friction?
Efficiency of Worm Gear given lead angle, pressure angle and coefficient of friction calculator uses Worm Gear Efficiency = (cos(Pressure Angle of Worm Gear)-Coefficient of Friction for Worm Gear*tan(Lead Angle of Worm))/(cos(Pressure Angle of Worm Gear)+Coefficient of Friction for Worm Gear*cot(Lead Angle of Worm)) to calculate the Worm Gear Efficiency, Efficiency of Worm Gear given lead angle, pressure angle and coefficient of friction is simply calculated as the [output shaft power /Input shaft power]. The output power is the (input power - power losses). Power losses in gear systems are associated primarily with tooth friction and lubrication churning losses. Worm Gear Efficiency is denoted by η symbol.
How to calculate Efficiency of Worm Gear given lead angle, pressure angle and coefficient of friction using this online calculator? To use this online calculator for Efficiency of Worm Gear given lead angle, pressure angle and coefficient of friction, enter Pressure Angle of Worm Gear (Φ), Coefficient of Friction for Worm Gear (μ) & Lead Angle of Worm (γ) and hit the calculate button. Here is how the Efficiency of Worm Gear given lead angle, pressure angle and coefficient of friction calculation can be explained with given input values -> 0.489709 = (cos(0.5235987755982)-0.2*tan(0.244869694054758))/(cos(0.5235987755982)+0.2*cot(0.244869694054758)).