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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)^{[citation needed]}
• Diameter: 25.5 in (650 mm)^{[citation needed]}
• 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

See also

Related development

• Lycoming LTS101

Related lists

• List of aircraft engines

References

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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На других языках

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[de] Honeywell HTS900

Das Honeywell HTS900 ist eine Wellenturbine, die vom amerikanischen Hersteller Honeywell für den Einsatz in Hubschraubern konzipiert wurde.

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- [en] Honeywell HTS900

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[fr] Honeywell HTS900

Le Honeywell HTS900 est un turbomoteur produit par le constructeur américain Honeywell Aerospace. Propulsant des hélicoptères, il produit des puissances dans la gamme des 1 000 ch.

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