ROTECH MOTOR LTD.

914 UL

 

Rotax® 914UL DCDI

 

 

4 cylinder, 4 stroke liquid/air cooled engine with opposed cylinders, with turbo charger, automatic waste gate control, dry sump forced lubrication with separate 3l (.8 gal US) oil tank, automatic adjustment by hydraulic valve tappet, 2 CD carburetors, electronic dual ignition, electric starter, integrated reduction gear i= 2.243, engine truss assembly, air intake system, exhaust system.

 

 

Version

Performance

Torque

Max RPM

 

kW

HP

RPM

Nm

ft. lb.

RPM

RPM

914 UL2

73.5

100

5500

144

106

4900

5800

Max 5 min (take-off)

84.5

115

5800

 

 

 

 

 

 

 

 

 

Bore

Stroke 

Displacement 

Compression 
Ratio 

79.5 mm

3.13 in.

61 mm

2.4 in.

1211.2 cm3

73.91 cu. in.

9.0:1

 

 

 

 

Options

914 UL3

Suitable for 'Constant Speed' propellers.
Includes:
drive for hydraulic variable speed governor 
Woodward variable speed governor (part# 886 730) 
Slipper clutch for reduction gearbox.

914 UL4

Suitable for 'fixed pitch' propellers
Same as Rotax 914 UL2 but fitted with propeller shaft that would allow the engine to be converted to a 914 UL3 for use with a constant speed propeller.

 

 

 

 

 

 

Detailed Info

Engine data sheet (PDF)

Installation Weights

Fuel Consumption

 

 

 

 

 

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