rotaxauth.jpg (33256 bytes)    912 UL S 2 - D.C.D.I

click the image for a larger size

912uls_big.jpg (40553 bytes)

 

912 ULS  DCDI shown with options

click here for options on this model

Description

4-cylinder , 4-stroke liquid/air cooled engine with opposed cylinders,dry sump forced lubrication with seperate 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=2.43

version

Performance

Torque

Max.RPM

  kw        hp      1/min Nm      ft.lb      1/min

1/min

912 ULS 69.0   95.0     5500 128      94    5100

5800

max.5 min 73.5*    100*     5800* *with Rotax airbox and exhaust system

       

Bore

Stroke

Displacement

Compression ratio

84mm ( 3.31in ) 61.0mm ( 2.4 in ) 1352cm ( 82.6 cu.in.)

10.5 : 1

Fuel Oil Cooling liquid
min.MON 85 RON 95* min.AKI 91*

*- leaded or unleaded or AVGAS 100 ll

API  SF or SG

50% BASF Glysanthin-Anticorrosion

50% water

Ignition Unit Ignition Timing Spark Plug
Ducati double CDI

4º  up to 1000 1/min above 26°

Rotax® part # 297 940

Generator Performance R.P.M Voltage
250w DC

5500 1/min

13.5 V

Weights ( standard) Kg lb
engine with gearbox i=2.43 56.6 124.8
Weights ( options) Kg lb
oil radiator 886 029 0.5 1.1
radiator 995 697 1.0 2.2
slipping clutch 1.7 3.7
airbox 1.3 2.8
air cleaner 825 551 0.15 0.3
exhaust system 4.0 8.8
air guide hood 0.8 1.8
vacuum pump 0.8 1.8
hydraulic propeller governor 2.7 5.9
external alternator 40A/12v DC 3.0 6.6
engine truss assembly 2.0 4.4
rectifier regulator 0.1 0.2
instrument FLYdat 0.5 1.1
recall instrument RDAT 1.0 2.2
fuel pump with installed fuel line 0.2 0.4

!!! WARNING !!!

THIS AIRCRAFT ENGINE DOES NOT COMPLY WITH FEDERAL SAFETY REGULATIONS FOR STANDARD AIRCRAFT.THIS ENGINE IS FOR USE IN EXPERIMENTAL AND ULTRALIGHT UNCERTIFIED AIRCRAFT ONLY AND ONLY IN CIRCUMSTANCES IN WHICH AN ENGINE FAILURE WILL NOT COMPRIMISE SAFETY.BEFORE OPERATING THE ENGINE READ OPERATOR'S MANUAL.INFORMATION IS AVAILABLE FROM YOUR LOCAL AUTHORISED ROTAX® DISTRIBUTOR.

ROTAX® is the registered trademark of BRP - Powertrain GmbH & Co. KG