Honeywell HTS900
The Honeywell HTS900 is an American turboshaft engine produced by Honeywell Aerospace. A growth version of the LTS101 which it is designed to replace,[1] the HTS900 is in the 1,000 shp (745 kW) class.
| HTS900 | |
|---|---|
| Type | Turboshaft |
| National origin | United States |
| Manufacturer | Honeywell Aerospace |
| Major applications | Bell ARH-70 Arapaho Kopter SH09 |
| Developed from | Lycoming LTS101 |
At the October 2018 NBAA convention, it was shown with two 200 kW (270 hp) electric generators for hybrid electric aircraft, and it can be developed up to 1 MW (1,300 hp), targeting a conversion efficiency of 98%.[2]
Applications
- Bell ARH-70 Arapaho
- Kopter SH09 (Marenco SwissHelicopter SKYe SH09)
- XTI TriFan 600
Specifications (HTS900)
Data from FAA TCDS[3]
General characteristics
- Type: Free turbine turboshaft
- Length: 36.3 in (920 mm)
- Diameter: 25.5 in (650 mm)
- Dry weight: 338 lb (153 kg)
Components
- Compressor: two-stage centrifugal
- Combustors: reverse-flow annular
- Turbine: single-stage gas producer + single-stage power
Performance
- Maximum power output: 820 hp (610 kW) (Takeoff, 6,317 rpm output, 47,870 rpm gas producer)
- Power-to-weight ratio: 2.43 hp/lb (3.99 kW/kg)
- Control system: FADEC: dual channel ECU + electromechanical backup
References
- Bell 407 Upgraded With New HTS900
- Guy Norris (Oct 24, 2018). "Honeywell, Safran Unveil Hybrid-Electric And Electric Demo Hardware". Aviation Week & Space Technology.
- "Type Certificate data sheet No. E00013LA" (PDF). FAA. April 6, 2011.
External links
- Honeywell HTS900 page
- James T. McKenna (May 1, 2006). "Here to Stay". Rotor and Wing International.
- Honeywell (Feb 17, 2016). "Adding Power Adds Capacity". Aviation Week.
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