ULPower UL260i
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The UL260i is a lightweight, 4-cylinder, 4-stroke, horizontally opposed, aircooled aircraft engine, produced by ULPower in Belgium. The engine is direct drive and features fuel injection and FADEC, which makes it one of the most modern aero engines in its class.
[edit] Specifications
General characteristics
- Type: Flat-4
- Bore: 105.6 mm (4.157 in)
- Stroke: 74 mm (2.91 in)
- Displacement: 2592 cm³ (158.17 in³)
- Length: 540 mm (21.3 in)
- Width: 654 mm (25.7 in)
- Height: 472 mm (18.6 in)
- Dry weight: 74.5 kg (164.2 lbs) with exhaust, starter motor, alternator, injection & ignition system, oil cooler, oil, fuel pump and filters - fully installed & operational
Components
- Valvetrain: single central camshaft, solid lifters, pushrods, rockers and OHV
- Fuel system: Electronic Fuel Injection
- Fuel type: Mogas (95 Oct.RON / 91 AKI min.) / AVGAS
- Oil system: Wet sump
- Cooling system: Aircooled
Performance
- Power output: 71 kW (95 hp) @ 3300 RPM
- Compression ratio: 8.16:1
- Fuel consumption: 12 liters/h @ typical cruise of 2500 RPM
- Specific fuel consumption: 180-200 g/hp/h
- Oil consumption: close to none
- Power-to-weight ratio: 0.95 kW/kg (fully operational)
[edit] Related content
Comparable engines: Rotax 912, Jabiru 2200
