INNOVATION WITH LIGHTNESS I MO144M38 I MO144V38
106 KW (144 HP)
rated speed 3800 rpm4-CylinderThe state-of-the-art STEYR Marine Diesel Enginewith dual cooling circuit fulfilling the strengthenedfuture marine emission regulation. TRANSMISSION STEYR Marine Engines allow the installation with different driving systemin your boat. Adaptation for Marine transmission with different output
configuration (direct, horizontal down-angle 8 ° , V-drive 12 ° ), to choose anintermediate housing for
propeller shaft and Jet-Drives. TECHNICAL DESCRIPTIONENGINE MONOBLOCK Our unique and robust monoblock design, engine
marine block and cylinder headmade from high grade alloy cast iron, without limitation in cooling andunrivaled roundness of the cylinder gives exceptional life time for the liner.•Chrome-Molybdenum forged crankshaft, dynamically balanced
•Pistons are cast from high silicon aluminum, with oil cooling channel in3-ring technology•Hardened valve-seats high performance NIMONIC valve material•Elastic coupling on flywheel, design matched depending on application ENGINE MOUNTING Hydraulic pump optional Adjustable front and rear silent blocks capable to take propeller thrust.
TURBO DIESEL LUBRICATION SYSTEM •Exchangeable oil filter cartridge
•Oil scavenger pipe through dipstick•Closed crankcase breathing system FUEL SYSTEM The STEYR Marine Engine 144 is designed for high performance.The innovative fuel injection technology enables an excellent torque
and speed range. Therefore adaptation to existing marine propulsionsystems can be performed easily.Remarkable features of the STEYR Marine Engines are the dynamicbehaviour and immediate response as well as the impressive
acceleration.SERVICE LIFE •Integrated high pressure UNIT INJECTOR with dual stage fuel-injectiontechnology, operated by overhead camshaft and rocker arms.•Electric fuel pump (automatic bleeding capability)•Exchangeable fuel filter cartridge EXHAUST SYSTEM The STEYR Marine Engines are manufactured using high alloy materials to
provide enduring longevity for all running components. Using corrosionresistant materials for the entire seawater system as a standard in the dualcircuit cooling system. Consequently designed solutions to meet the criteriaof marine environment guarantee the best corrosion protection for anyauxiliaries and electronic components in marine ambience. Freshwater cooled exhaust manifold and seawater cooled exhaust elbow COOLING SYSTEM •Freshwater cooling system with thermostat control
•Heat exchanger with integrated expansion tank system
•Connection prepared for boiler/cabin heating system•Sea water pump with impeller, integrated and replaceable wear plates COMFORT The patented 2-stage UNIT INJECTOR fuel injection technology providesfor a worldwide approved and smooth operation noise (patented).Noise emission levels are over the most important operating range belowthe running noise of gasoline engines. The additional elastic separation of
the Monoblock against the aluminum casted engine housing reduces the
engine related vibration transmitted into the hull therefore the noise level
on board is further reduced.
Torque and speed range characteristic enable optimal matching to individual
application while maintaining transmission, gear ratio and propeller dimensions.The big choice of matched accessories fulfills the highest level of quality andcomfort for you on board of your vessel. EXHAUST EMISSIONS The trend-setting UNIT INJECTOR system already enables us today to
conform with the valid emission regulations BSO II and SAV 2, respectivelywe can fulfill the announced EPA – Tier 2 and suchlike emission regulations.