Rotax aircraft engine 912 UL A F 1
Rotax aircraft engine 912 UL A F 3
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912 UL / A / F 80 HP

Rotax aircraft engine 912 UL A F 1
The highly reliable and efficient entry-level motor for light aviation aircraft manufacturers.
  • Four-stroke piston engine with four liquid and air-cooled cylinders
  • Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappet
  • The lightest engine in the Rotax aircraft engine portfolio
  • 2 carburetors
  • Mechanical fuel pump
  • Dual electronic ignition
  • Electric starter
  • Propeller speed reduction gearbox
  • TBO 2,000 hrs


Engine configurator
Set up your individual rotax engine with our engine configurator. Launch configurator
Engine configurator

Engine Data
WEIGHT kg lb
Engine with propeller speed reduction gearbox i = 2.27 (opt. i = 2.43) 55.4 122.0
Exhaust system 4.0 8.8
Overload clutch 1.7 3.7
External alternator 3.0 6.6
Air guide hood 0.4 0.8
Engine suspension frame 2.0 4.4
PERFORMANCE
59.6 kW 80 hp 5800 1/min.
TORQUE
103 Nm 75.9 ft. lb. 4800 1/min.
Max RPM
5800 1/min.
BORE
79.5 mm 3.13 in
STROKE
61.0 mm 2.4 in
DISPLACEMENT
1211.2 cm³ 73.9 cu in

* leaded, unleaded, AVGAS 100LL, Ethanol 10

UL: ASTM compliant | A: certified according to JAR 22
F:
certified according to FAR33


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