赫兹2G40发动机.pdf

52G402G40 7.4-17.0 kWG SeriesTHE 2-CYLINDER POWER PACKAGEEPA IV(2008)CARB IV(2008)ECE-R24Exhaust reduced types on requestDesign Aircooled 2-cylinder fourstroke Diesel engine.Vertical cylinder.Crankcase made of alloy,pressure diecasting,parted,vertical in-line cylinders,grey cast iron.Single cylinder heads of light alloy.Three-slide bearing crankshaft with solid-forged counterweights.Valve control by rocker,push-rods,tappets and camshaft.Pressure circulating lubrication system with replaceable filter in main flow.Blower fan charging alternator integrated in the flywheel,no V-belt necessary.Characteristics Denoised:Due to constructional measure the noise emission has been reduced to a minimum All purpose industrial Diesel engine.Low weight due to design of alloy.Low fuel consumption due to direct injection and multihole nozzles.Favourable exhaust emission values below limits of EPA/CARB.Robust,and longe life-engine.Low repair cost due to single cylinders and single cylinder heads.Unusual reliability-because no V-belts.Easy to service-automatic injection pump bleeding.Reliable,effortless starting thanks to automatic extra fuel device.Optional rope-or electric start.Additional equipment150020002600300036005454525048464442Nm15002000260030003600g/kWh270260250240230220n r.p.mn r.p.mPerformance table 2G40Hatz-Stand.r.p.m.kW*HP*Vehicle output acc.to DIN ISO 1585.F360017.023.1300016.222.0260014.619.9ISO net brake fuel stop power(IFN)for strong intermittent load acc.to ISO 3046-1.Bsi360016.322.2300015.521.1260013.918.9ISO net brake fuel stop power(IFN)for intermittent load acc.to ISO 3046-1.B360015.621.2300014.720.0260013.418.2230012.016.3200010.514.318009.312.615007.410.1ISO-standard power(ICXN)(10%overload permissible)and ISO-standard fuel stop power(no overload permissible)acc.to ISO 3046-1.For constant speed and constant load(ICFN).S300013.718.6250012.316.7Technical data2G40Number of cylinders2Bore x strokemm92 x 75inches3.62 x 2.95Displacementl0.997cu.in.60.84Mean piston speed at 3000 r.p.m.m/s7.5ft/min1476.38Compression ratio20.5Lub.oil consumptionapprox.1%of fuel consumption,related to full loadLub.oil capacity max./min.l2.5/1.67US qts2.643/1.765Speed controlapprox.1000 r.p.m.approx.5%at 3000 r.p.m.Idle speedStatic speed droopTorque at maximum powerSpecific fuel consumption at maximum power=at F-power according to DIN ISO 1585=at B-power according to ISO 3046-1Performance data refer to Standard ReferenceConditions of ISO 3046-1:+25 C(77 F),100 kPa,relative humidity 30%.During running-in period the output increases byapprox.5%which is taken into consideration atdelivery.Power reduction acc.to ISO 3046-1.Standard values:Above 100 m ALT approx.1%per 100 m.Above 25 C(77 F)approx.4%per 10 C(50 F).The power taken from charging alternator alsohas to be added to the demand of power.*Performance specifications without exhaust certificates.Performance tables with exhaust certificates upon request.261 000293 000L1(mm)L2(mm)A:100%B:100%C:30.6 NmF1=(N)1)F2=(N)1)12FA=3400 NInstallation data2G40Combustion air requiredat 3000 r.p.m.approx.1)m3/min1.42cu.ft./min50.3Cooling air requiredat 3000 r.p.m.approx.1)m3/min10.5cu.ft./min370Permanent tiltingmax.degrees25 2),30 3),17 4),30 5)Moment of inertiakgm20.16lb.ft.23.78StarterVar.XI/LI:12 V-2.0 kW,Var.XIII/LIII:24 V-3.0 kWAlternator charging current at Var.XI:14 V 23 A,Var.XIII:28 V 12 A,Var.LI:14 V 55 A,Var.LIII:28 V 27 AVar.XI:14 V 10 A,Var.XIII:28 V 5 A,Var.LI:14 V 55 A,Var.LIII:28 V 27 ABattery capacitymin/max.Ah 12 V/45/88 Ah,24 V/45/88 Ah1)For other r.p.m.the indicated amount of air must be reduced linear accordingly 2)Flywheel up 3)Flywheel down4)Oilfilter up 5)Oilfilter downTo achieve the engines maximum life,it is essentialthat the engine gets serviced meticulously at regularintervals.The better the accessibility,the more promtly andconscientiously the engine will be maintained.Please convince yourself personally that all serviceand operation points are easily accessible before deli-vering your machine to the customer.The engine-mounted components,such as starter,alternator andswitches,are connected to the instrument box by means of a 2 m cable harness.The engine is started and controlled from thisinstrument box.Instrument box and cable harness are part of theadditional equipment and supplied according to the number ofelectrical safety features which are required.If the engine has tobe started at temperatures below-7 C,it must be equipped witha preheating system(glow plug)(additional equipment).Furtheradditional equipment includes automatic start and stop,remotecontrol etc.Please ask for drawings and wiring diagrams.www.hatz-1)If belt tension is upwards,valves reduced to approx.55%.Max.permissible radial loadMax.permissible axial forceTransmissible torquePermissible load on power-take-off pointsMaintenance and operating pointsElectrical equipment3000 r.p.m.1500 r.p.m.Fuel fillingInjection valvesOil fillingValve coverOil bath air filterInjection pumpStop leverSpeed control leverOil drain plugFuel filterReplaceable oil filterOil dipstick43567Power-Take-Off and Sense of RotationMain power-take-off with engine speed at opposite side of flywheel(fig.3).Power-take-off at flywheel with engine speed(fig.4).Engine Variants Variant VI:Rope start(fig.5).Variant XI:Electric start 12 V(fig.6).Variant XIII:Electric start 24 V(fig.6).Variant LI:Electric start 12 V(fig.7)Variant LIII:Electric start 24 V(fig 7).Mounting of engineFor engine speeds above 2300-2500 r.p.m.it is recommended to useflexible mounts.On request we recommend suitable rubber mounts.Please inform us:weight of unit to be supported position of gravity center selected speed Weight incl.air filter and exhaust silencerScope of delivery of engine in standard equipmentEngine completely assembled and tested for full load.Equipped withspeed control,operated via Bowden cable,automatic cold start device,automatic injection pump bleeding,eye-hook for transport(capability forengine only).Sheet metal parts black lacquered.Engine without oil.Accessories:Gaskets for 1st maintenanceFurther equipment included in engine variants:Variant VI:Starter pulley and starter rope Variant XI:Starter 12 V,2.0 kW,Alternator a.c.14 V,23 A,Variant XIII:Starter 24 V,3.0/3.5 kW,Alternator a.c.28 V,12 A,Variant LI:Starter 12 V,2.0 kW,Alternator 3ph.14 V,55 A,Variant LIII:Starter 24 V,3.0/3.5 kW,Alternator 3ph.28 V,27 A,the Var.XI,XIII,LI,LIII with ring gear and oil pressure switch.Additional equipmentThanks to the complete programme of additional equipment every enginecan be adapted to the special requirements of every application.As a minimum,every engine needs the“additional equipment necessary for operation”.flangeable at mainp.t.o.side oppositeflywheel eitherdirectly or usingadaptor housing SAE 5.Var.VIVar.XIVar.XIIIVar.LIVar.LIIIkg88.896.899.1103.4105.2lbs.195.8213.4218.5228.0232.0MOTORENFABRIK HATZ GMBH&CO.KGErnst-Hatz-Strae 16D-94099 RuhstorfGERMANYDrawings with detailed-and connection measures can either be demanded or downloaded as pdf-resp.dxf-file which are shown in the Internet.5/568 ENG-05.08-1 Printed in GermanyModifications,which serve the technical improvements,are reserved.Telephone:[phone]Telefax:+49(0)85 31/31 94 18marketinghatz-diesel.dewww.hatz-Spread at outlines 3 mm due to tolerance.Dimensions