What does the T56 engine go in?

Commercial aircraft applications for the T56 have included the Convair CV-580 and CV-5800, the Lockheed L-100 Hercules (the commercial variant of the C-130), and the Lockheed L-188 Electra. C-130J Super Hercules, four Rolls-Royce AE 2100D3 turboprop engines are installed.

How does the turboprop engine work?

turboprop, also called P Jet, hybrid engine that provides jet thrust and also drives a propeller. It is basically similar to a turbojet except that an added turbine, rearward of the combustion chamber, works through a shaft and speed-reducing gears to turn a propeller at the front of the engine.

What are the two types of turboprop engines?

Two basic types of turboprop engine are in use: fixed turbine and free turbine. The fixed turbine has a mechanical connection from the gas generator (gas-turbine engine) to the reduction gear box and propeller. The free turbine has only an air link from gas generator to the power turbines.

What is the most efficient turboprop engine?

P&WC Launches the PT6A-140A Turboprop: The Most Powerful and Fuel Efficient Engine for the General Aviation Market. It has launched the new PT6A-140A turboprop engine and the PT6A-140AG variant – bringing the world’s most popular turboprop family to more than 70 engine models strong.

What is a T56 turboprop?

The Allison T56 is a single-shaft, modular design military turboprop with a 14-stage axial flow compressor driven by a four-stage turbine. It was originally developed by the Allison Engine Company for the Lockheed C-130 Hercules transport entering production in 1954.

What is a T56 engine on a C-130?

A T56 mounted on a U.S. Air Force C-130 Hercules receives maintenance. The Allison T56 is an American single-shaft, modular design military turboprop with a 14-stage axial flow compressor driven by a four-stage turbine. It was originally developed by the Allison Engine Company for the Lockheed C-130 Hercules transport entering production in 1954.

What is the Allison T56 turboprop engine?

The Allison T56 turboprop engine has been developed extensively throughout its production run, the many variants are described by the manufacturer as belonging to four main series groups. Initial civil variants (Series I) were designed and produced by the Allison Engine Company as the 501-D and powered the Lockheed C-130 Hercules.

What kind of engine does Rolls Royce T56 have?

The Rolls-Royce T56 is a single-shaft turboprop engine with a 14-stage axial flow compressor driven by a four-stage turbine. The gearbox has two stages of gear reduction and features a propeller brake.