ROTECH MOTOR LTD.

447 UL

 

Rotax® 447UL SCDI

 

 

2 cylinder, 2 stroke fan cooled engine with piston ported inlet, electronic single ignition, exhaust system, rewind starter.  Single or dual carburetor options available.

OUT OF PRODUCTION
NO LONGER AVAILABLE

 

Version

Performance

Torque

Max RPM

 

kW

HP

RPM

Nm

ft. lb.

RPM

RPM

447 UL-SCDI
Single Carb

29.5

39.6

6500

46

34.0

6000

6800

447 UL-SCDI
Dual Carb

31.0

41.6

6500

47

34.7

6000

6800

 

 

 

 

 

 

Bore

Stroke 

Displacement 

Compression 
Ratio 

67.5 mm

2.66 in.

61 mm

2.40 in.

436.5 cm3

26.64 cu. in.

th: 9.6

ef: 6.3

 

 

 

 

Detailed Info

Engine data sheet (PDF)

Installation Weights

Fuel Consumption

 

 

 

 
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