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CAT Marine Main Engine

 

Marine Main Engine is the power system for marine commercial propulsion engines. Caterpillar Marine Main Engine has C7.1, C8.7, C9.3, C18, C32, C175, C280, 3512, 3516C (all series names are written here), the engine power range is from 209 kVA to 5650 kVA.
All marine main engine engines comply with international emission standards, providing stable power supply for various types of ships such as work boats, tugboats, yachts, patrol boats, fire boats, etc. Carter marine power products are designed with great emphasis on reliability, stability and safety, etc. Performance, in line with international strict classification society certification standards, such as EPA, IMO, etc.
Caterpillar Marine Main Engine Performance, long-term durability, high fuel efficiency, simplified maintenance, and long overhaul intervals, Cat® Marine Engines deliver maximum productivity with minimal outlay.
For more details on our products and services, please contact the EMAC (Official Caterpillar Export Agent) sales and service team.

Advantages of Marine Main Engine

A 10 percent overload capability is available for a period of one hour within a 12 hour period of operation. Total operating time at the 10 percent overload power shall not exceed 25 hours per year. This power rating conforms to ISO 8528 guidelines.
Based on DCEC marine engines, Seamac provides fully integrated support at all stages of a new build or repower project, from vessel concept to installation, commissioning and sea trial. We work closely with partner suppliers, including gear manufacturers and system integrators to ensure proper engine selection, application and installation. Seamac, your reliable one-stop marine propulsion and power system solution provider.

Find Marine Main Engines by Series

This is the list of all series of CAT marine main engines.

C7.1

Caterpillar C7.1-ME280 Marine Main Engine

Caterpillar C7.1-ME280 Marine Main Engine

Rated Power: 209 bkW @ 2300 rpm
Engine Type:I-6, 4-Stroke-Cycle-Diesel
Aspiration: Turbocharged-Aftercooled
Bore x Strock: 105 mm x 135 mm
Emission Standard: IMO II

Caterpillar C7.1-ME350 Marine Main Engine

Caterpillar C7.1-ME350 Marine Main Engine

Rated Power: 261 bkW @ 2500 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 105 mm x 135 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C7.1-ME400 Marine Main Engine

Caterpillar C7.1-ME400 Marine Main Engine

Rated Power: 298 bkW @ 2600 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 105 mm x 135 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C7.1-ME425 Marine Main Engine

Caterpillar C7.1-ME425 Marine Main Engine

Rated Power: 317 bkW @ 2700 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 105 mm x 135 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

C8.7

Caterpillar C8.7 Marine Main Engine

Caterpillar C8.7 Marine Main Engine

Rated Power: 478 bkW @ 2300 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 117 mm x 135 mm
Aspiration: Supercharged-TC-Aftercooled
Emission Standard: IMO II,Tier 3

C9.3

Caterpillar C9.3-ME416 Marine Main Engine

Caterpillar C9.3-ME416 Marine Main Engine

Rated Power: 310 bkW @ 2100 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C9.3-ME476 Marine Main Engine

Caterpillar C9.3-ME476 Marine Main Engine

Rated Power: 355 bkW @ 2300 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C9.3-ME375 Marine Main Engine

Caterpillar C9.3-ME375 Marine Main Engine

Rated Power: 280 bkW @ 1800 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

C18

Caterpillar C18-479 Marine Main Engine

Caterpillar C18-479 Marine Main Engine

Rated Power: 357 bkW @ 1800 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 145 mm x 183 mm
Aspiration:TC & aftercooled aspiration
Emission Standard: IMO II

Caterpillar C18-600 Marine Main Engine

Caterpillar C18-600 Marine Main Engine

Rated Power: 448 bkW @ 1800 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 145 mm x 183 mm
Aspiration:TC & aftercooled aspiration
Emission Standard: IMO II

Caterpillar C18-454 Marine Main Engine

Caterpillar C18-454 Marine Main Engine

Rated Power: 339 bkW @ 1800 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 145 mm x 183 mm
Aspiration:TC & aftercooled aspiration
Emission Standard: IMO II

C32

Caterpillar C32-1000-1 Marine Main Engine

Caterpillar C32-1000-1 Marine Main Engine

Rated Power: 634 bkW @ 1800 RPM
Engine Type:Vee 12,4-Stroke-Cycle Diesel
Bore x Strock: 145 mm x 162 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO Ⅲ

Caterpillar C32-1000 Marine Main Engine

Caterpillar C32-1000 Marine Main Engine

Rated Power: 746 bkW @ 1800 RPM
Engine Type:Vee 12,4-Stroke-Cycle Diesel
Bore x Strock: 145 mm x 162 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO III

Caterpillar C32-850 Marine Main Engine

Caterpillar C32-850 Marine Main Engine

Rated Power: 634 bkW @ 1800 RPM
Engine Type:Vee 12,4-Stroke-Cycle Diesel
Bore x Strock: 145 mm x 162 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

Caterpillar C32-750 Marine Main Engine

Caterpillar C32-750 Marine Main Engine

Rated Power: 559 bkW @ 1800 RPM
Engine Type:Vee 12,4-Stroke-Cycle Diesel
Bore x Strock: 145 mm x 162 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

Caterpillar C32-660 Marine Main Engine

Caterpillar C32-660 Marine Main Engine

Rated Power: 492 bkW @ 1800 RPM
Engine Type:Vee 12,4-Stroke-Cycle Diesel
Bore x Strock: 145 mm x 162 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

C175

C175-16-3468 Marine Main Engine

C175-16-3468 Marine Main Engine

Rated Power: 2550 bkW @ 1800 RPM
Engine Type:Vee 16,4-Stroke-Cycle Diesel
Bore x Strock: 175 mm x 220 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

C175-16-3302 Marine Main Engine

C175-16-3302 Marine Main Engine

Rated Power: 2428 bkW @ 1800 RPM
Engine Type:Vee 16,4-Stroke-Cycle Diesel
Bore x Strock: 175 mm x 220 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

C175-16-3045 Marine Main Engine

C175-16-3045 Marine Main Engine

Rated Power: 2239 bkW @ 1800 RPM
Engine Type:Vee 16,4-Stroke-Cycle Diesel
Bore x Strock: 175 mm x 220 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

C280

C280-12-5444 Marine Main Engine

C280-12-5444 Marine Main Engine

Rated Power: 4060 bkW @ 1000 RPM
Engine Type:Vee 8,4-Stroke-Cycle Diesel
Bore x Strock: 280 mm x 300 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

C280-12-4962 Marine Main Engine

C280-12-4962 Marine Main Engine

Rated Power: 3700 bkW @ 1000 RPM
Engine Type:Vee 8,4-Stroke-Cycle Diesel
Bore x Strock: 280 mm x 300 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

Caterpillar C280-8-3634 Marine Main Engine

Caterpillar C280-8-3634 Marine Main Engine

Rated Power: 2710 bkW @ 1000 RPM
Engine Type:Vee 8,4-Stroke-Cycle Diesel
Bore x Strock: 280 mm x 300 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

Caterpillar C280-8-3299 Marine Main Engine

Caterpillar C280-8-3299 Marine Main Engine

Rated Power: 2460 bkW @ 1000 RPM
Engine Type:Vee 8,4-Stroke-Cycle Diesel
Bore x Strock: 280 mm x 300 mm
Aspiration:TC & Aftercooled Aspiration
Emission Standard: IMO II

3512

Caterpillar 3512E Marine Main Engine

Caterpillar 3512E Marine Main Engine

Rated Power:1901 bkW (2549 bhp)
Engine Type:V-12, 4-Stroke-Cycle-Diesel
Bore x Strock:170 mm * 215 mm
Displacement:58.6 L / 3574 cu in
Emission Standard:N/A

3512C-SS-ME1600 Marine Main Engine

Rated Power:1044-1194 bkW
Engine Type:V-12, 4-Stroke-Cycle-Diesel
Bore x Strock:170.0 mm * 190.0 mm
Displacement:51.8 L(3161 cu in)
Emission Standard:N/A

3512C-SS-ME1500 Marine Main Engine

Rated Power: 1118 bkW
Engine Type:V-12, 4-Stroke-Cycle-Diesel
Bore x Strock:170.0 mm * 190.0 mm
Displacement :51.8 L (3161 cu in)
Emission Standard :N/A

3512C-SS-ME1400 Marine Main Engine

Rated Power:1044-1194 bkW(1600 RPM)
Engine Type :V-12, 4-Stroke-Cycle-Diesel
Bore x Strock :170.0 mm * 190.0 mm
Displacement :51.8 L (3161 cu in)
Emission Standard :N/A

3516C

Caterpillar 3516E Marine Main Engine

Caterpillar 3516E Marine Main Engine

Rated Power: 2525 bkW (3386 bhp)
Engine Type:V-16, 4-Stroke-Cycle-Diesel
Bore x Strock:170.0 mm * 190.0 mm
Displacement :69 L (4211 cu. in.)
Emission Standard :N/A

3516C-SS-ME1850 Marine Main Engine

Rated Power : 1379 bkW (1850 BHP)
Engine Type : V-16,4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 190 mm
Displacement : 69 L (567 in³)
Emission Standard : Tier 2

3516C-SS-ME1750 Marine Main Engine

Rated Power: 1305 bkW (1750 bhp)
Engine Type:V-16, 4-Stroke-Cycle-Diesel
Bore x Strock:170.0 mm * 190.0 mm
Displacement :69 L (4211 cu. in.)
Emission Standard :N/A

3516C-SS-ME1650 Marine Main Engine

Rated Power: 1230 bkW (1650 bhp)
Engine Type:V-16, 4-Stroke-Cycle-Diesel
Bore x Strock:170.0 mm * 190.0 mm
Displacement :69 L (4211 cu. in.)
Emission Standard :N/A

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