Case Study Gearhead Assembly

Where Used – Pratt & Whitney PW100 Series Turboprop Engine
Function – Rotary actuator for valve control on fuel metering system
- Open and closes fuel delivery valve
- Reduces speed of customer stepper motor
Features:
- AGMA Gear Quality Class, Q12
- Size 11, 1.065” Diameter
- Backlash, 45 Minutes
- Gear Ratio, 25.14:1
- Operating temperature, -54°C to +125°C.
- Weight, 80 grams
- Ball Bearings, 440 Stainless