Rotax 618
BRP-Rotax | |
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Rotax 618 | |
Production period: | unknown |
Manufacturer: | BRP-Rotax |
Working principle: | Otto |
Motor design: | In-line engine |
Drilling: | 76 mm |
Hub: | 68 mm |
Displacement: | 617 cm 3 |
Mixture preparation: | Carburetor |
Engine charging: | - |
Cooling system: | Water cooling |
Power: | 55 kW |
Dimensions: | 59.1 kg |
Previous model: | none |
Successor: | none |
The Rotax 618 is a water-cooled two - cylinder two - stroke in - line engine . It was built by the Austrian company BRP-Rotax for use in ultralight aircraft .
construction
The Rotax 618 has a water-cooled cylinder head and water-cooled cylinders with rotary valves . One or two external coolers are used for cooling. The engine is lubricated by an oil / fuel mixture in the ratio of 50: 1 or by oil injection. It has a double capacitor ignition from Ducati and two carburettors . He uses a pneumatic diaphragm fuel pump to supply fuel .
The propeller is driven by a Rotax type C or E reduction gear . The standard version includes a silenced exhaust and a silenced air filter . A rear silencer can optionally be installed to further reduce engine noise. The engine also has an electric starter and a built-in 12V alternator that provides 200 watts.
The engine is no longer manufactured.
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