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. Set up your individual rotax engine. 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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