M 25 E

Overview

Designed for a high power output, the M 25 E is not only the right choice for customers seeking power density and increased load response capabilities, but also for those who choose to lower operational fuel costs utilizing selected load profiles in combination with the most efficient engine speed.

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Generator Set Specifications
Minimum Rating2016 kWe (2625 kVA)
Maximum Rating3024 kWe (3938 kVA)
Emissions/Fuel StrategyIMO II
Engine Specifications
Configuration6,8,9 Cylinder
Bore255mm
Stroke400mm
Swept Volume20.4l/cyl
Generator Set Dimensions
Weight43.0 - 56.0 t (94798 - 123459 lbs)
Length7717 - 8713 mm (303.8 - 343.0 in)
Width2357 mm (92.8 in)
Height3866 - 4066 mm (152.2 - 160.1 in)
Air Inlet System
Air intake silencer / filter
Control System
Load sharing unit (for multiple engine plant only)
Modular Alarm Control and Protection System (MACS)
Speed governor
Cooling System
Electric cooling water preheater
HT cooling water pump (engine driven)
2-stage charge air cooler
Exhaust System
Exhaust gas expansion joint
Exhaust gas insulated manifolds
Turbocharger at counter-flywheel end
Fuel System
Fuel circulating pump (attached / for MDO/MGO only)
Fuel indicator filter
Fuel pressure valve (fitted / for MDO/MGO only)
Instrumentation
Control push buttons and lamps
Local control panel
Pressure and temperature indicator
Lube System
Lube oil cooler (separate)
Lube oil pump (engine driven)
Lube oil self-cleaning filter
Oil sump in base frame
Pre-lubricating oil pump (electric driven / fitted on base frame)
Pressure regulating valve
Mounting System
Flexible pipe connections
High flexible coupling
Resilient mounting
Starting System
Electrical barring device
Starting air valve
General
Engine, flexible coupling and generator mounted on a common base frame
Flywheel cover
Lifting device (rental)
Torsional Vibration Calculation (TVC)
Intelligent simplicity
This MaK design principles is most clearly reflected in the reduction of the number of components. About 40 % of parts have been dispended. It has resulted in a market gain in operational and a reduction of operating costs.
Reliable energy supply
The complete diesel generator set is notable for its ease of installation, reliable operation, ease of maintenance and provides good component accessibility.
Ready for installation
In addition to many outstanding technical features, the long-stroke M 25 E engine is also easy to install and provides good maintenance access to all components.
Complete propulsion system
The supply of complete propulsion systems is a market requirement which is becoming increasingly important.
System responsibility and supply from a single source, accurately matched interfaces and coordinated delivery data control
Specifications
Generator Set Specifications
Minimum Rating2016 kWe (2625 kVA)
Maximum Rating3024 kWe (3938 kVA)
Emissions/Fuel StrategyIMO II
Engine Specifications
Configuration6,8,9 Cylinder
Bore255mm
Stroke400mm
Swept Volume20.4l/cyl
Generator Set Dimensions
Weight43.0 - 56.0 t (94798 - 123459 lbs)
Length7717 - 8713 mm (303.8 - 343.0 in)
Width2357 mm (92.8 in)
Height3866 - 4066 mm (152.2 - 160.1 in)
Equipment
Air Inlet System
Air intake silencer / filter
Control System
Load sharing unit (for multiple engine plant only)
Modular Alarm Control and Protection System (MACS)
Speed governor
Cooling System
Electric cooling water preheater
HT cooling water pump (engine driven)
2-stage charge air cooler
Exhaust System
Exhaust gas expansion joint
Exhaust gas insulated manifolds
Turbocharger at counter-flywheel end
Fuel System
Fuel circulating pump (attached / for MDO/MGO only)
Fuel indicator filter
Fuel pressure valve (fitted / for MDO/MGO only)
Instrumentation
Control push buttons and lamps
Local control panel
Pressure and temperature indicator
Lube System
Lube oil cooler (separate)
Lube oil pump (engine driven)
Lube oil self-cleaning filter
Oil sump in base frame
Pre-lubricating oil pump (electric driven / fitted on base frame)
Pressure regulating valve
Mounting System
Flexible pipe connections
High flexible coupling
Resilient mounting
Starting System
Electrical barring device
Starting air valve
General
Engine, flexible coupling and generator mounted on a common base frame
Flywheel cover
Lifting device (rental)
Torsional Vibration Calculation (TVC)
Benefits & Features
Intelligent simplicity
This MaK design principles is most clearly reflected in the reduction of the number of components. About 40 % of parts have been dispended. It has resulted in a market gain in operational and a reduction of operating costs.
Reliable energy supply
The complete diesel generator set is notable for its ease of installation, reliable operation, ease of maintenance and provides good component accessibility.
Ready for installation
In addition to many outstanding technical features, the long-stroke M 25 E engine is also easy to install and provides good maintenance access to all components.
Complete propulsion system
The supply of complete propulsion systems is a market requirement which is becoming increasingly important.
System responsibility and supply from a single source, accurately matched interfaces and coordinated delivery data control