6HA2M-WDT 6HA2M-WHT - Yanmar Benelux

MARINE DIESEL ENGINE6HA2M-WHTM-rating 257kW [ 350mhp ]6HA2M-WDTM-rating 298kW [ 405mhp ]Engine SpecificationsModelTypeNo. of cylindersBore strokemmDisplacementlit.RatedoutputkW(hp) /rpmFuel consumption gr/kWhrDirection of rotationCombustion systemCooling systemLubricating systemStarting systemDry weightkgM:257( 350 ) / 1950M:217( at rated output )6HA2M-WHT4-cycle, Vertical, Turbo-charged diesel engine6 in-line130 16513.140H:204 ( 278 ) / 1880H:217( at rated output )Counterclockwise viewed from stern ( crankshaft )Direct injection6HA2M-WDTM:298 ( 405 ) / 1950M:215 ( at rated output )Fresh water cooling with sea water & Fresh water pumpsForced lubrication with gear pumpElectric starting motor ( DC 24V )14551465Marine Gear SpecificationsEngine Model6HA2M-WHT6HA2M-WDTMarine gear modelYX-120YX-120LTypeHydraulic multi-disc clutchReliability,Efficiency, Innovationfor CustomersDedicated toMaritime Activities.Reduction ratioProp. shaft speed at rated outputDirection of rotationDry weightDimensions ( Unit : mm )rpmkg2.039612.57 3.04 3.55 4.00 4.59 2.03 2.57759 641 549 488 425 961 759Clockwise or Counterclockwise310 385310Performance Curves3.046413.465644.004883854.59425Engine only /Front view172CRANKCENTER8361601016499330517874 7711260Engine only /Right side view1585277 870 438295No.6CYL.No.1CYL.6HA2M-WHT ( M rating)Fuel consumption ( L/ h )Fuel consumption806040200Output3006HA2M-WDT ( M rating)Fuel consumption ( L/ h )Fuel consumption806040200Output300With YX120 gearbox /Front viewDE F130 3861087271199With YX120 gearbox /Left side viewA1585 BOutput ( kW )250200150100500Max outputPropeller cubic curveOutput ( kW )250200150100500Max outputPropeller cubic curveCIIITorque2000Max outputTorque2000Max outputModel6HA2M-WHTYX-1206HA2M-WHTYX-120LA20052039B420454I IIÐ Marine gearC D1272 10161384 1016Photograph may showoptional equipment.E499499F517517Torque ( Nm )150010005000600Propeller cubic curve800 1000 1200 1400 1600 1800 2000Engine speed (min -1 )Torque ( Nm )150010005000600Propeller cubic curve800 1000 1200 1400 1600 1800 2000Engine speed (min -1 )6HA2M-WDTYX-1202005420127210365195176HA2M-WDTYX-120L203945413841036519517Note : All Data Subject to Change Without Notice.Photograph may showoptional equipment.Marine Operations Division.5-3-1,Tsukaguchi Honmachi Amagasaki, Hyogo, JapanTel : +81-6-6428-3120 Fax : +81-6-6421-2202www.yanmar.co.jp/enPrinted in Japan 00000000000 0000

For Harmonious Living withGlobal Environment Toughness1. Designed for marine use.2. Type Approved by Class Societies.3. Low, stable LOC (Lubricating Oil Consumption) and long overhaul interval.4. Tufftride treatment cylinder liner and nitrided stainless steel rings and the finely judged clearance between piston and liner.5. Special treatment injection nozzle.ECOLOGYIMO Tier II CompliantLower fuel consumptionLower NOx emissiosDoing Our Bit for the World!lower fuelconsumptionandlower NOxemissionsAt the Same TimeNormally, when NOx emissions are reduced, the fuel consumption andsmoke generation will increase, adversely affecting both the environment andmanagement. As a solution to this, YANMAR has developed ÒEco DieselÓ,which is designed so as to comply with marine environmental protection. It improves thefuel consumption and smoke generation in addition to reducing NOx emissions. SafetyEasier Routine Inspection, Easier Maintenance.Large inspection windows on the side of the block allow in-sitereplacement of pistons. Lube Oil filter is easy-to-replacecartridge type. Full mechanical engine management avoids thechance of delicate and expensive electronics failing in hot,marine engine room conditions. Maintenance is simplified,inspection and replacement costs are lower. Reliability anddurability are enhanced. Engine is user-friendly. High capacity front PTOIf makes various applications possible. for your professionalactivities on the sea.350298kW/ 1950min 300-1Limit Power of Engine250Powerful and Friendly to People and Environment!Output (kW)200150system "D"(CGM5507)Limit Powerof Front P.T.O.100 Performance50Propeller cubiccurve405hp ( 298kW ) at 1950rpmThis 165 mm long stroker 13 Iiter class diesel, with big breathing valves for better airflow, the high performance turbo for, Iess turbo lag,and better mixing at low revs, the all-new high efficiency intercooler for cooler, more compact air charging, and the numerous other0600800system "A"7.4kW/ 1950min -11000 1200 1400 1600 1800Engine speed (min -1 )2000performance features deliver power in large amounts over a wide operating range, especially under high load conditions.Good Fuel Economy together with Lower EmissionsThe micro-sized multiple holes in the all-new injectors produce an even finer fuel-oil mist and, combined with new perfectly matchedcombustion chambers and new cylinder head shapes, produce even more power. It is power delivered smoothly, due to optimumcombustion conditions being maintained across a far wider operating range. And it leads directly to the bonus of lower exhaustemissions and lower fuel consumption. The boost compensator dramatically reduces black smoke under hard acceleration.YANMAR original marine gearthat can be adapted to a wide range of applications High TorqueExcellent Torque-Rise Characteristics in High Speed andHigh Load Range Enable Stable Performance of Job Dutieseven at High LoadTorque-rise (%)14013012011010090600800100012001400AEngine torque-risecurve1600180020002200YANMAR provides our original gearbox,which enables us to supply total marine engineering & servicing to customers!High-Performance Marine GearYANMAR's original marine gear is designed to draw out best performance of YANMAR engines.The Engine Performance Gives Following Advantages:1. The engine torque-rise characteristics having much in reserve, ( Line A )Stable cruising with least speed reduction against sudden load changes.2. Wide Max. Power Range, ( Line B ) A wide range propeller matching, from the passengership (light/medium duty) to tug boat (heavy duty), is possible.3. Min. Fuel Consumption Range is Wide, ( Line C ) Economical with wide min. fuel consumption range both during cruising orperforming job duties.4. Wide Medium Load Range, ( Line D ) Produces stable engine performance even doing other job duties.Power (kW)350300250200150100500600Maximum power curve800100012001400BRecommendedoperatingzone1600CEngine speed (min -1 )DPropeller cubic curve1800Droopline20002200Easier MaintenanceThe 3-part structure of the case enables the forward shaft and reverse shaft to bedisassembled and reassembled while still installed on the boat. In addition, a cartridge systemis now used for the L.O. filter.Large Capacity & Long Service LifeA fiber friction plate delivers improved trolling performance and increased clutch capacity.In addition, a finer LO filter extends the service life of the bearings and moving parts.Damping of Fluctuating TorqueHigh-performance coupling reduces the fluctuating torque that is input to the marine gear.They reduce rattling and prevent torsional vibration to protect the power transmission parts.This figure indicate in case of6HA2M-WDT ( M-rating )