ULPower UL260i
The ULPower UL260i is a family of aircraft engines, produced by ULPower in Belgium.
| UL260i | |
|---|---|
 | |
| Type | Piston aircraft engine |
| Manufacturer | ULPower |
| Major applications | Micro Aviation Bantam |
Design
The UL260i series are all lightweight, four-cylinder, four-stroke, horizontally-opposed, air-cooled, direct drive engine designs that feature FADEC with multipoint fuel injection and dual ignition systems.[1]
Variants
- UL260i
- Base model, fuel injection, compression ratio of 8.16:1, producing 97 hp (72 kW)[1][2]
- UL260iS
- Model with a higher compression ratio of 9.10:1, fuel injection, producing 107 hp (80 kW)[3]
- UL260iSA
- Aerobatic model with a higher compression ratio of 9.10:1, fuel injection, producing 107 hp (80 kW)[4]
- UL260iF
- Model with a higher compression ratio of 9.10:1, fuel injection, producing 100 hp (75 kW), due to French regulatory requirements.[5]
Applications
Specifications
Data from Tacke[1]
General characteristics
- Type: Flat-4
- Bore: 106 mm (4.2 in)
- Stroke: 74 mm (2.9 in)
- Displacement: 2,592 cm3 (158.2 cu in)
- Length: 543 mm (21.4 in)
- Width: 654 mm (25.7 in)
- Height: 475 mm (18.7 in)
- Dry weight: 72 kg (159 lb)
Components
- Valvetrain: single central camshaft, solid lifters, pushrods, rockers and OHV
- Fuel system: dual electronic fuel injection
- Fuel type: Mogas (95 Oct.RON / 91 AKI min.) / AVGAS
- Oil system: Wet sump
- Cooling system: Air-cooled
Performance
- Power output: 95 hp (70.8 kW) at 3,300 RPM
- Compression ratio: 8.16:1
See also
- Related development
- Lists
- Comparable engines
References
- Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 262-263. Flying Pages Europe SARL, 2015. ISSN 1368-485X
- ULPower Aero Engines. "UL260i". ulpower.com. Retrieved 21 April 2018.
- ULPower Aero Engines. "UL260iS". ulpower.com. Retrieved 21 April 2018.
- ULPower Aero Engines. "UL260iSA". ulpower.com. Retrieved 21 April 2018.
- ULPower Aero Engines. "UL260iF". ulpower.com. Retrieved 21 April 2018.
- ULPower installation, Onex
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