Lycoming LTS101
Turboshaft engine family
From Wikipedia, the free encyclopedia
The Lycoming (now Honeywell) LTS101 is a turboshaft engine family ranging from 650 to 850 shaft horsepower, used in a number of popular helicopters,[1] and, as the LTP101 turboprop, light aircraft. Both models carry the US military designation T702. The engine was originally designed at the Lycoming Turbine Engine Division in Stratford, Connecticut, but is now produced by Honeywell Aerospace.
TypeTurboprop / turboshaft
National originUnited States
Manufacturer
- Lycoming Engines
- Honeywell Aerospace
- Intermountain Turbine Services, Inc.
First run1960
| LTS101 / LTP101 | |
|---|---|
LTS101-750C engine installation (left engine) in a Bell 222UT | |
| Type | Turboprop / turboshaft |
| National origin | United States |
| Manufacturer |
|
| First run | 1960 |
| Major applications | |
Variants
Applications
Specifications (LTS101-650C-3/3A)
Data from [4]
General characteristics
- Type: Turboshaft
- Length: 31 in (78 cm)
- Diameter: 23 in (58 cm)
- Dry weight: 241 lb (109 kg)
Components
- Compressor: 1 stage low pressure axial compressor, 1 stage high pressure centrifugal compressor
- Combustors: Annular
- Turbine: 1 stage high pressure turbine, 1 stage low pressure turbine
Performance
- Maximum power output: 675 shp (503 kW)
- Overall pressure ratio: 8.4:1
- Specific fuel consumption: 0.57 lb/(lbf h)
- Power-to-weight ratio: 2.8:1 hp/lb
See also
Related development
Comparable engines
Related lists