ROTECH MOTOR LTD.

Power, Torque, and Fuel Consumption

 

Typical Power, Torque and Fuel Consumption for Rotax 4 stroke aircraft engines

 

 912 UL

912 ULS

914 UL

Power setting (%)

65

75

100*

65

75

100*

65

75

100*

RPM

4800

5000

5800

4800

5000

5800

4800

5000

5800

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

 

 

KW

37.7

43.5

59.6

44.6

51.0

73.5

47.8

55.1

84.5

HP

50.6

58.4

81.0

59.8

68.4

100.0

64.1

73.9

115.0

 

 

 

 

 

 

 

 

 

 

Torque

 

 

 

 

 

 

 

 

 

NM

75.0

83.0

98.1

88.7

97.4

121.0

95.1

105.2

139.1

Ft Lb

55.3

61.2

72.3

65.4

71.8

89.2

70.1

77.6

102.6

 

 

 

 

 

 

 

 

 

 

Fuel Consumption

 

 

 

 

 

 

 

 

 

Litres/Hr

15.8

19.2

23.8

18.0

20.0

27.0

18.3

21.4

34.0

U.S. Gal/Hr

4.2

5.1

6.3

4.8

5.3

7.1

4.8

5.7

9.0

Imp. Gal/Hr

3.5

4.2

5.2

4.0

4.4

5.9

4.0

4.7

7.5

*Maximum take off power.
Specifications and performance data shown is typical for the engines described and is general in nature.  All information is subject to change without notice.  Information shown is not to be used for flight or flight planning purposes.  Consult the appropriate engine and/or aircraft manual(s) for specific technical information.

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