T700 System Overview UH-60 IPC CW4 Jim Hill
T700-GE-700
T700-GE-700 (General Specifications) Front-driven turboshaft 1,622 SHP, SL, STD Day, 20,900 Np (1,546 according to some references) 437 pounds, dry weight Axial/centrifugal compressor with variable geometry inlet guide/stator vanes
Engine Modules Cold Section Hot Section Power Turbine Section Accessory Section
Cold Section Module
Cold Section Components Inlet Particle Separator Swirl Frame Scroll Case Front, Midframe, and Main Frame Cases Compressor Diffuser
Cold Section LRU’s Electrical Control Unit (ECU) Anti-Icing and Start Bleed Valve History Recorder Ignition System Electrical Cables
Hot Section Module
Hot Section Components Combustion Liner First Stage Nozzle Assembly Gas Generator Stator Two Gas Generator Turbine Rotors
Hot Section LRU’s Igniters Primer Nozzles
Power Turbine Section
Power Turbine Section Components Two Stage Power Turbine Rotors Power Turbine Drive Shaft High Speed Shaft
Power Turbine Section LRU’s TGT Harness Torque and Over-speed Sensor Np Sensor
Accessory Module
Accessory Module LRU’s (Front Face) Alternator Fuel Filter Fuel Boost Pump (engine driven) Oil Filter Oil Pump Oil Cooler (liquid to liquid) Oil Pressure and Temperature Sensors Chip Detector
Accessory Module LRU’s (Rear face) Starter Hydro-mechanical Unit (HMU) Inlet Particle Separator (IPS) Blower Pressurizing and Over-speed Unit (POU)
Review and Evaluation Cold Section Module Hot Section Module Power Turbine Module Accessory Module