ROTECH MOTOR LTD.

4-Stroke Installation Weights

Typical Installation weights for Rotax 4 stroke aircraft engines

 

 912UL  

   912 ULS 

914UL

KW/HP

60.4

81.0

73.5

100.

85.7

115.0

Items

Kg.

Lbs.

Kg.

Lbs.

Kg.

Lbs.

Engine with carbs

55.0

121.2

56.6

124.7

64.0

141.1

Exhaust system

4.0

8.8

4.0

8.8

4.0

8.8

Airbox

-

-

1.3

2.9

-

-

Air filter(s)

0.3

0.7

0.3

0.7

0.2

0.4

Radiator

1.0

2.2

1.0

2.2

1.0

2.2

Oil Radiator

0.5

1.1

0.5

1.1

0.5

1.1

Engine truss assembly

-

-

-

-

2.0

4.4

Rectifier / regulator

0.1

0.2

0.1

0.2

0.1

0.2

Electric fuel pumps

-

-

-

-

0.7

1.5

External alternator

-

-

-

-

3.0

6.6

             
Installed weight

60.9

134.2

63.8

140.6

75.5

166.4

Weight to power

1.008

1.657

0.868

1.406

0.881

1.447

 

Kg/KW

Lbs/HP

Kg/KW

Lbs/HP

Kg/KW

Lbs/HP

 

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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