The Rotax 914 F2-01 is a specific variant of the Rotax 914 aircraft engine, which is a turbocharged, four-cylinder, four-stroke, liquid-cooled engine designed for light sport aircraft (LSA), ultralights, and unmanned aerial vehicles (UAVs). The "F2-01" designation likely refers to a particular model or configuration of the engine, possibly tailored for specific performance characteristics, regulatory compliance, or installation requirements.

Key Features of the Rotax 914 F2-01

1.Engine Type:

Turbocharged, four-cylinder, four-stroke, liquid-cooled aircraft engine.

2.Power Output:

115 HP (86 kW) at 5,800 RPM (continuous power).

100 HP (75 kW) at 5,500 RPM (maximum continuous power).

Turbocharger provides improved performance at higher altitudes.

3.Fuel System:

Dual carburetors with altitude compensation.

Designed to run on 100LL aviation gasoline or premium unleaded automotive gasoline (MOGAS) with a minimum octane rating of 95 RON.

4.Cooling System:

Liquid-cooled engine with an integrated coolant system.

Air-cooled cylinder heads for efficient heat dissipation.

5.Weight:

Dry weight: Approximately 64 kg (141 lbs).

6.Applications:

Light sport aircraft (LSA).

Ultralight and microlight aircraft.

Unmanned aerial vehicles (UAVs).

Performance and Specifications

Displacement: 1,211 cc (74 cubic inches).

Compression Ratio: 9.0:1.

Turbocharger: Provides consistent power output up to 15,000 feet (4,572 meters).

Fuel Consumption: Approximately 15–18 liters per hour (4–4.75 gallons per hour) at cruise power settings.

Oil System: Dry sump lubrication with a separate oil tank.

Ignition System: Dual electronic ignition for redundancy and reliability.

Advantages of the Rotax 914 F2-01

1.Turbocharged Performance:

Maintains power output at higher altitudes, making it ideal for mountainous regions or high-altitude operations.

2.Fuel Flexibility:

Can operate on both aviation gasoline (100LL) and premium unleaded automotive gasoline (MOGAS).

3.Lightweight and Compact:

Ideal for small aircraft where weight and space are critical factors.

4.Reliability:

Proven track record in light sport and ultralight aviation.

5.Ease of Maintenance:

Designed for straightforward maintenance and servicing.

Common Aircraft Using the Rotax 914 F2-01

Flight Design CTLS: A popular light sport aircraft.

Eurofox: A versatile ultralight aircraft.

Tecnam P2006T: A twin-engine aircraft (uses two Rotax 914 engines).

Unmanned Aerial Vehicles (UAVs): Used in various military and civilian drone applications.

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WEIGHT kg lb Engine with propeller speed reduction gearbox i = 2.43 64.0 140.8 Exhaust system 4.0 8.8 Engine suspension frame 2.0 3.7 Overload clutch 1.7 3.7 External alternator 3.0 6.6 PERFORMANCE 84.8 kW 115 hp 5800 1/min TORQUE 144 Nm 106 ft. lb. 4900 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 73.91 cu inWEIGHT kg lb Engine with propeller speed reduction gearbox i = 2.43 64.0 140.8 Exhaust system 4.0 8.8 Engine suspension frame 2.0 3.7 Overload clutch 1.7 3.7 External alternator 3.0 6.6 PERFORMANCE 84.8 kW 115 hp 5800 1/min TORQUE 144 Nm 106 ft. lb. 4900 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 73.91 cu in