Driving Unit |
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Propeller manufacturer ………………... | Josef Faturik | |||
Type of propeller | ……………… | FITI ECO COMPETITION 2 blade, | ||
Engine manufacturer …………………… | Bombardier – ROTAX GmbH | |||
Type of engine | …………………… | ROTAX 912 UL 80 HP | ||
Power |
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…………………… | 59,6 kW / 80 HP / 5800 RPM | |||
Maximum continuous power …………… | 58 kW / 78 HP / 5500 RPM | |||
Cruising power | …………………… | 37,7 kW / 51 HP / 4800 RPM | ||
Engine Speed |
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Maximum | ….… | 5800 RPM / 5 minutes maximum | ||
Max. continuous engine speed | ……. | 5500 RPM | ||
Cruising engine speed | ……. | 4800 RPM | ||
Idling |
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| ……. | 1400 RPM approximately |
Oil Temperature |
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Minimum | ……………………………. | 60°C | ||
Operational optimum ……………………. | 90 - 110°C | |||
Maximum | ……………………………. | 140°C | ||
Temperature of Engine Cylinders |
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Minimum | ……………………………. | 60°C | ||
Maximum | ……………………………. | 150°C | ||
Oil Pressure |
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Minimum | ……………………………. | 0,8 bar | ||
Operational | ……………………………. | 2,0 – 2,5 bar (over 3500 RPM) | ||
Maximum short time operated by cold start | 7,0 bar | |||
Fuel Pressure |
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Maximum | ……………………………. | 0,4 bar | ||
Minimum | ……………………………. | 0,2 bar | ||
Operational Temperature |
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Maximum | ……………………………. | 50°C | ||
Minimum | ……………………………. | |||
Fuel Type | ……………………………. | See Art. 2.9. | ||
Oil Type
Any branded oil for 4 stroke motorcycle engines with gearbox additives. Power class SF, SG + GL4 or GL5.
ROTAX 912 UL is not certificate as an aircraft engine and a failure may occur
whenever. The pilot is fully responsible for consequence of engine failure
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