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WDM-75MA Marine Diesel Generator Set

Weichai WDM-75MA Marine diesel generator set is a complete set of Marine generator set produced by Weichai Group in Weifang, Shandong Province. Weichai WDM-75MA Marine diesel generator is driven by Weichai WP4 series diesel engine, equipped with Stanford alternator, and controlled by ComAp intelligent generator controller.
The prime power range for 50 Hz of Weichai WDM-75MA Series diesel generator set (1500 RPM) form is 75 kW.
The code W in the model name means that the unit is Weichai unit, the code D in the model name means diesel, the code M in the model name means Marine unit, the code M in the model name means Marathon Motor, and the code A in the model name means 50 Hz.
As official exporting agent of Weichai PowerGen, EMAC is a professional power system solution provider, we provide one-stop power system solutions for customer from all over the world, from power system design to power system supply, from installation to commissioning, from after-sales services support to parts supply, EMAC is your reliable power system partner that give you best value for money and reliable system solution.

Advantages of WDM-75MA Series Engine

  • Holset supercharger with integrated wastegate valve, low speed response and strong power.

  • The Holset wastegate valve makes the low speed performance more perfect and the power performance better.

  • It is synchronized with Weichai advanced design and sophisticated manufacturing, adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.

  • Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.

  • The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.

  • The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40% less than other similar engines, and the failure rate is greatly reduced.

Technical Specifications

Basic Introduction of  WDM-75MA Landbased Diesel Genset

Genset Model:WDM-75MA
Prime Power:93.75 kVA
Genset Frequency:50 Hz
Engine Model:WP4CD100E200
Rated Power:75 kW/93.75 kVA
Alternator Brand:MARATHON
Alternator Model:MP-H-75-4
Genset Dimension:1760 mm * 1100 mm *  1180 mm
Wet Weight:1380 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Generator Model

Rated Power

Engine Model

Alternator Brand

Alternator Model

Generator Weight

WDM-40SA40kW/50kVAWP4CD66E200STAMFORDUCM 224E1200 kg
WDM-40MA40kW/50kVAWP4CD66E200MARATHONMP-H-40-41200 kg
WDM-50SA50kW/62.5kVAWP4CD66E200STAMFORDUCM 224F1210 kg
WDM-50MA50kW/62.5kVAWP4CD66E200MARATHONMP-H-50-41210 kg
WDM-64SA64kW/80kVAWP4CD100E200STAMFORDUCM 274C1360 kg
WDM-64MA64kW/80kVAWP4CD100E200MARATHONMP-H-64-41360 kg
WDM-75SA75kW/93.75kVAWP4CD100E200STAMFORDUCM 274D1380 kg
WDM-75MA75kW/93.75kVAWP4CD100E200MARATHONMP-H-75-41380 kg
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General Informaton of Weichai WDM-75MA Marine Geneator

General ModelWDM-75MARated Power75kW/93.75kVA
Standby Power82.5kW/103.13kVARated Voltage400V (Can be adjusted)
Rated Frequency50HzDimension1760*1100*1180mm
Weight1380kg
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Engine Technical Data of Weichai WDM-75MA Marine Geneator

BrandWeichaiEngine ModelWP4CD100E200
Rated Power90kW/112.5kVAStandby Power100kW/125kVA
Rated Speed1500RPMBore*Stroke105*130
Displacement4.5LTypeIn-line,4 cylinders,4 stroke
AspirationTurbo-charged & Inter-cooledCooling SystemSea water heat exchange cooled
Fuel SystemDouble fuel pipe/ Fuel pipe leaking alarmSpeed GovernorElectric/Mechanic
StarterDC24V electric
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Alternator Technical Data of Weichai WDM-75MA Marine Geneator

BrandMARATHONAlternato ModelMP-H-75-4
Rated Power76kW/95 kVARated Speed1500RPM
Rated Voltage400V (Can be adjusted)Rated Frequency50Hz
TypeBrushless,self-excited,AVRProtection Class50Hz
InsulationHPhase&WireIP23
Power Factor0.8(lagging)
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