VM 46 DF

Commercial Propulsion Engines

Based on the successful M 43 C MaK medium speed engine, the M 46 DF was designed by Caterpillar Motoren, Kiel to meet and exceed the reliability and lifetime expectations of the M 43 C while maintaining its class leading position regarding operational efficiency. With its clean design, the M 46 DF does allow fast and easy access to the system and components supporting the operation, service and maintenance simplicity MaK products are known for. Designed to operate on gaseous- as well as liquid (MDO HFO) fuels, the M 46 DF will meet IMO III emission limits while operating in gas mode and injecting a small amount of ignition fuel to control combustion. Attention was paid to the customers´ demand for a safe and reliable operation at varying engine loads and gas qualities.

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Power Range 10800 - 15440 kW

Speed Range 500 / 514 rpm

Emissions IMO II in diesel mode / IMO III in gas mode

Aspiration Turbocharged

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VM 46 DF

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FEATURES & BENEFITS

SPECIFICATIONS FOR VM 46 DF

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Power Rating

Power Range

10800 - 15440 kW

Engine Specifications

Speed Range	500 / 514 rpm
Emissions	IMO II in diesel mode / IMO III in gas mode
Aspiration	Turbocharged
Bore	460 mm
Stroke	610 mm
Rotation from Flywheel End	Counterclockwise / Clockwise
Configuration	12,16 Cylinder
Swept Volume	101.3 l/cyl

Dimensions & Weights

Minimum Dry Weight	160 ton (US)
Minimum Length	9847 mm
Maximum Length	11943 mm
Minimum Height	5098 mm
Maximum Height	5122 mm
Minimum Width	3890 mm
Maximum Width	4027 mm