912 Rotax engine, Rotax 912 aircraft engine specifications
and data.
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Rotax 912 specifications.
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912 Rotax engine data a specifications.
The Rotax 912 is a 4 cylinder, 4 stroke liquid/air
cooled engine with opposed cylinders, dry sump forced lubrication
with separate 3l (.8 gal US) oil tank, automatic adjustment by
hydraulic valve tappet, 2 CD carburetors, mechanical fuel pump,
electronic dual ignition, electric starter, integrated reduction
gear i= 2.273 (optional 2.43).
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80 hp -912 Rotax engine data and specifications. |
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Version
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Performance
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Torque
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Max
RPM
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kW
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HP
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RPM
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Nm
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ft. lb.
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RPM
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RPM
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912 UL2
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58.0
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79
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5500
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103
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75.9
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4800
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5800
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Max 5 min
(take off)
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59.6
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81
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5800
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Bore
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Stroke
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Displacement
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Compression
Ratio
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79.5 mm
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3.13 in.
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61 mm
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2.4 in.
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1211.2 cm3
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73.91 cu.
in.
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9.0:1
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Options
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912
UL 3
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Suitable for
'Constant Speed' propellers.
Includes:
drive for hydraulic variable speed governor
Woodward variable speed governor (part# 886 730)
Slipper clutch for reduction gear box.
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912 UL 4
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Suitable for 'fixed pitch'
propellers
Same as Rotax 912 UL2 but fitted with propeller shaft that
would allow the engine to be converted to a 912 UL 3 for use
with a constant speed propeller. |
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