Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat and MaK engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.

Showing 61–72 of 82 results

Cat® C4.4 ACERT Marine Generator Set

Marine Power Systems

Minimum Rating

58R ekW (50 Hz), 51R ekW (60 Hz)

Maximum Rating

88R ekW (50 Hz), 105R ekW (60 Hz)

Frequency

50 Hz or 60 Hz

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Cat® C4.4 Marine Generator Set

Marine Power Systems

Minimum Rating

36.0R ekW (45 kVA)

Maximum Rating

99.0 ekW (123 kVA)

Frequency

50 Hz or 60 Hz

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M 20 C Marine Generator Set

Marine Power Systems

Minimum Rating

979 kWe (1224 kVA)

Maximum Rating

1726 kWe (2160 kVA)

Configuration

6,8,9 Cylinder

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M 20 C Marine Propulsion Engine

Marine Power Systems

Power Range

1020-1800 kW

Speed Range

900-1000 rpm

Emissions

IMO II / IMO III with SCR

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M 25 E Marine Generator Set

Marine Power Systems

Minimum Rating

2016 kWe (2625 kVA)

Maximum Rating

3024 kWe (3938 kVA)

Configuration

6,8,9 Cylinder

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M 25 E Marine Propulsion Engine

Marine Power Systems

Power Range

2100-3150 kW

Speed Range

720-750 rpm

Emissions

IMO II / IMO III with SCR

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M 32 C Marine Generator Set

Marine Power Systems

Minimum Rating

2762 kWe (3456 kVA)

Maximum Rating

4316 kWe (5400 kVA)

Configuration

6,8,9 Cylinder

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M 32 C Marine Propulsion Engine

Marine Power Systems

Power Range

2880-4500 kW

Speed Range

600 rpm

Emissions

IMO II

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M 32 E Marine Generator Set

Marine Power Systems

Minimum Rating

3165 kWe (3960 kVA)

Maximum Rating

5747 kWe (5940 kVA)

Bore

320 mm (12.6 in)

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M 32 E Marine Propulsion Engine

Marine Power Systems

Power Range

3300 - 4950 kW

Speed Range

720-750 rpm

Emissions

IMO II / IMO III with SCR

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M 34 DF Marine Generator Set

Marine Power Systems

Minimum Rating

2934 kWe (3672 kVA)

Maximum Rating

4574 kWe (5724 kVA)

Configuration

6,8,9 Cylinder

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M 34 DF Marine Propulsion Engine

Marine Power Systems

Power Range

3060-4770 bkW

Speed Range

720 / 750 rpm

Emissions

IMO III

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