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Rotax 503 UL DCDI 50HP Aircraft Engine
Original price was: $2,200.00.$1,540.00Current price is: $1,540.00.
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Description
Rotax 503 UL DCDI 50HP Aircraft Engine
- 2-stroke engine specially developed for recreational aircraft
- 2 cylinders, cooled by fan
- Piston ported intake
- Dual capacitor discharge Ignition (DCDI)
- Dual Bing carburetors
- Mikuni pulse driven diaphragm fuel pump
- Recoil or electric starter
- Available with various exhaust system configurations
- Operates on automotive fuel with a minimum of 87 octane rating (Canadian standards) and super 2-stroke oil of API-TC classification, automatically provided by oil injection, or premixed with a 50:1 ratio
- Challenger owners, we make the installation of oil injection possible!
- Time Between Overhauls (TBO): 300 hours
Performance |
|
|---|---|
| Maximum power | 49.6HP / 37.0kW @6500 RPM |
| Maximum torque | 41.3ft-lb / 56NM @6000 RPM |
| Maximum RPM | 6800 RPM |
Combustion chambers |
|
| Bore | 2.84″ / 72.0mm |
| Stroke | 2.40″ / 61.0mm |
| Displacement | 30.31cu.in. / 496.7cm³ |
| Compression ratio | Theoretical: 10.8 Effective: 6.2 |
Weight |
|
| Engine with carburetors | 73.2lbs / 33.2Kg |
| Exhaust system | 11.2lbs / 5.1Kg |
| Air filter | 1.1lbs / 0.5Kg |
| No gearbox, no electric starter | 85.5lbs / 38.8Kg |
| B gearbox, no electric starter |
95.4lbs / 43.3Kg |
| B gearbox, electric starter |
106.2lbs / 48.2Kg |
| C gearbox, no electric starter |
103.1lbs / 46.8Kg |
| C gearbox, electric starter |
113.9lbs / 51.7Kg |
| E gearbox | 110.2lbs / 50.0Kg |
Additional information
| Brands | Rotax |
|---|
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