MA100 Marine Gearbox

FeaturesofMarinegearboxseriesMA: 1.Thehydraulicsystembuiltinthegearboxmakestheoperationeasyfromthebridgewithremotecontrol.Aunitofpressuredelaysteppingupisfittedinthehydrauliccontrolsystemandthecluthissmoothinengagementandthoroughindisengagement. 2.Twosetsofmultiplateclutchesaremountedattheoutputendandeasytodis-andre-assembleandmainenance. 3.Thehousingisintegraltoensureitsrigidityandtheprecisionforengaging. 4.Bothaheadandasternareidenticalinreductionratiosandcantransmittheratedpower,especiallysuitableforboatsequippedwithtwin-engines,whichhavethesamerotation,andtwin-propellers. 5.Theemergencysetisprovidedtoensuretheboattravellingcontinuouslyincaseofseverehydraulicfailure. 6.Bellhousingandflexibleinputcouplingareconnectedwiththeenginesoastomakethewholeunitperfectlylookingandeasilyinmounting. 7.Thespeedreductionratioshaveawiderangeasfollow.Userscanchoosetheratiosuitabletotransmissioncapacityinaccordancewiththedataoftheengineortheboat. SpeedReductionRatiosforMarineGearboxMA100 Model MA100 NominalRatio 1.5:1 2:1 2.5:1 3:1 3.5:1 4:1 ActualRatio 1.6:1 2:1 2.55:1 3.11:1 3.59:1 3.88:1 TechnicalData: Descriptions Model MA100A TechnicalParametersandSpecifications Transmission 3shaftswith5helicalgears CenterDistance(mm) 100 RatedInputSpeed(r/min) 1500 3000 RatioandTransmissionCapacity (detailasFig.1) RatedPropellerThrust(N) 3000 PermissibleInclinationAngle 10°longitudinally 15°transversely ControlType hydrauliccontrol TimeforReversing(s) ≤10 RotationalDirectionofInputShaft (facingtheoutputendforward) counter-clockwise RotationalDirectionofOutputatAheadPosition (facingtheoutputendforward) clockwise HydraulicPressure(MPa) 1-1.3 InitialOilPressure(Mpa) 0.15-0.4 Max.OilTemp.(°C) ≤80 FlowofCoolingWater(L/min) (inletwatertemp.≤30°C) 15 OilGrade SD/CC30,SAE30;SD/CC40,SAE40 (forsummeruseintropicalareas) OilCapacity(L) 2 TypeofConnectedwithEngine elasticcoupling Overhaul(bearinglifetime)(h) 6000 OverallDimensions(L×W×H) 289×420×420 NetWeight(kg) 60