Marine Power Systems
From high-speed to medium-speed engines, our product line powers everything from pleasure crafts and commercial vessels to ocean-going ships. With outputs ranging from 11 kW to 16,000 kW, Caterpillar Marine Power Systems offers propulsion solutions, onboard power supply, and complete propulsion systems tailored to meet the needs of production yachts, workboats, container vessels, and more. Trust CAT® to provide the reliable power your vessel demands.
Cat ® C4.4 Marine Generator Set
Minimum Rating:
36.0R ekW (45 kVA)
Maximum Rating:
99.0 ekW (123 kVA)
Frequency:
50 Hz or 60 Hz
Speed:
1500 rpm or 1800 rpm
C4.4 (Electronic Control System)
Power Range:
65/75/99/118 ekW @ 1800 rpm (60 Hz), 65/80/99 ekW @ 1500 rpm (50 Hz)
Emissions:
U.S. EPA Tier 3 certified, EU Stage V certified
Configuration:
In-line 4, 4-stroke-cycle diesel
Rated Engine Speed:
1500/1800 rpm
C9.3 Marine Generator Set
Speed:
200 ekW - 300 ekW
Aspiration:
Turbocharged-aftercooled
Bore:
4.5in
Stroke:
5.8in