Wren 44 Helicopter

Specification

Max Power Output  :  6.8HP / 5Kw @ 190,000 rpm
Weight  :  1750gms / 3Lbs 13oz
Overall size centre section  :  305mm x 75mm / 12" x 3"
Mounting  :  as for OS91 heli engine
Output Shaft Size  :  3/8" dia + 5/16" UNF (as for OS91)
Ancillaries weight (inc battery)  :  340g / 12oz
Gearbox output shaft rpm range  :  4000 to 15,000 rpm
Max Torque  :  4Nm / 2.9 ft Lbs @ 13,500 rpm
Fuel Consumption @ max power  :  176ml per minute / 5.8oz per minute

Wren engines are designed and manufactured to power RC model aircraft.
Wren Turbines do not recommend that their engines are used for alternative projects or applications.
The use of our engines to power man carrying vehicles or craft is forbidden.

Packages

Engine Package

  • Wren 44 Helicopter Engine, with integral FOD Screen
  • Kero Burner Complete Unit
  • Engine Control Unit (Fadec)
  • Hand Data Terminal
  • Fuel Pump
  • 2 x Fuel Solenoids
  • Integral Engine Mount
  • Tubing Pack
  • Battery
  • Instruction Manual
  • Kero Supplement Manual

Engine is available as propane/gas start on request and includes the Wren Mini Power Plug as standard.

Engine Package
£2750.00
(£2,291.67 ex UK VAT)
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