Aviagamma JsCo.


Type Certificate
Russian Type Certificate ST313-AMD
(PDF)



Illustrated parts catalog
Illustrated
parts catalog

for 4-stroke ROTAX Engines
(PDF)


Data sheet
Data sheet
ROTAX 912 (PDF)

Информационный листок
ROTAX has changed TBO up to 2000 hrs for engine ROTAX 912 different versions
(PDF)


Pictures
(click to enlarge)

ROTAX 912 ULS

ROTAX 912 ULS

ROTAX 912 ULS

ROTAX 912 ULS

ROTAX 912 ULS


   www.aviagamma.ru > English version > ROTAX Aircraft Engines > ROTAX 912 ULS /S

 
ROTAX 912 ULS /S

ROTAX 912
In comparison to the 80 hp version of the Rotax 912 series the 100 hp product line offers more power while keeping the weight. This engine series offers a time between overhauls of 2.000 hrs and the best power to weight ratio in its class — no surprise that this engine is the best selling 4-stroke engine. This series is available as non-certified (Rotax 912 ULS) and certified engine (Rotax 912 S) according to FAR33. ROTAX 912 ULS and ROTAX 912 S have no structural differences.

  • 4-cylinder
  • 4-stroke liquid/air-cooled engine with opposed cylinders
  • dry sump forced lubrication with separate oil tank
  • 2 carburetors
  • mechanical fuel pump
  • dual-electronic ignition
  • electric starter
  • propeller speed reduction unit
  • air intake system

TBO — 2000 hours or 15 years of operation.

Warranty service life — 100 operating hours or 6 months after the first run, or 1 year from the date of purchase.

In the Russian Federation ROTAX 912 series engines are certified as a type (Type Certificate number ST313-AMD).

* Picture: 912 ULS 3 DCDI with options.

Engine data / Perfomance
BORE: 84 mm
STROKE: 61 mm
DISPLACEMENT: 1352 cm3
PERFORMANCE: 7305 KW (100 hp) at 5800 1/min
TORQUE: 128 Nm at 5100  1/min
MAX RPM: 5800 1/min

WEIGHT

engine with propeller speed reduction unit i = 2.43: 56.6 kg
overload clutch 1.7 kg
exhaust system 4.0 kg
external alternator 3.0 kg

Engine perfomance

Engine torque

Fuel consumption

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