C280-12-4962 Marine Main Engine

The Caterpillar C280-12-4962 marine main engine series is an I-12, 4-Stroke-Cycle-Diesel engine with a 280 mm (11 in) bore, 300 mm (11.8 in) stroke and 222 L (134563 cu in) displacement. Lube oil system with replaceable oil filter: 3445 L (910 gal) with common rail fuel system and electronic (A5E2 V2 ECM) governor.
The Caterpillar C280-12-4962 marine main engine series has a rated speed range of 1000 RPM and a rated power range of 4962 bhp (3700 bkW).
Caterpillar C280-12-4962 marine main engine series complies with US EPA Tier 3/IMO II emission certifiCaterpillarion (commercial), RCD 2016, EU Stage IIIA emission standards, CCNR Stage II standards by following EU Stage IIIA standards, and the intake air is turbocharged cold.
Combustion air temperatures up to 50°C (122°F) measured at the turbocharger air compressor inlet, seawater temperatures up to 32°C (89.6°F) and fuel temperatures up to 40°C ( 104°F).
As a partner of Caterpillar marine main engine for many years, EMAC is a professional power system solution provider. We provide global customers with one-stop power system-sales solutions from power system design to power system supply, from installation to commissioning, and from after-sales. Program. With sales service support for spare parts supply, EMAC is your reliable powertrain partner, offering you the best cost-effective and reliable system solutions.

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Advantages of Cat C280-12-4962 Marine Main Engine

Engine Design : Proven reliability and durability, 45°C ambient capability*, Robust diesel strength design prolongs life and lowers owning and operating costs, Broad operating speed range.
Custom Packaging : Trust a Cat factory custom package to meet your exact petroleum application needs. Cat engines, generators, enclosures, controls, radiators, transmissions — anything your project requires — can be custom designed and matched to create a one-of-a kind solution. Custom packages are globally supported and are covered by a one-year warranty after startup.
Full Range of Attachments : Large variety of factory-installed engine attachments reduces packaging time.
Testing : Every engine is full-load tested to ensure proper engine performance.
Over 80 Years of Engine Manufacturing Experience : Over 80 years of natural gas engine production Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Technical Specifications

Basic Introduction of Caterpillar C280-12-4962 Marine Main Engine

Engine Model:	C280-12-4962
Engine Type:	Inline 12, 4-Stroke-Cycle Diesel
Displacement:	222 L (13,456 in³)
Rated Speed:	1000 RPM
Aspiration Method:	Turbocharged Aftercooled (TA)
Emission Standard:	UN ECE R96 Stage IIIA
*BoreStorke:**	280 mm (11 in) * 300 mm (11.8 in)
*Packing Size(LWH):*	4612 mm * 2202 mm * 3404 mm
Weight , Net Dry:	25980 kg (57276 lb)
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Engine Model	Rated Power	Aspiration	Emissions
C280-8-ME3299	3345 MHP / 3299 BHP / 2460 bkW	Turbocharged-Aftercooled	IMO Tier II, IMO Tier III,EPA Marine Tier 4
C280-8-ME3634	3684 MHP / 3634 BHP / 2710 bkW	Turbocharged-Aftercooled	IMO Tier II, IMO Tier III,EPA Marine Tier 4
C280-12-ME4962	5031 MHP / 4962 BHP / 3700 bkW	Turbocharged-Aftercooled	IMO Tier II, IMO Tier III,EPA Marine Tier 4
C280-12-ME5444	5520 MHP / 5444 BHP / 4060 bkW	Turbocharged-Aftercooled	IMO Tier II, IMO Tier III,EPA Marine Tier 4
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General Engine Specifications of CAT C280-12-ME4962 Marine Main Engine
Engine Specifications	Vee 12, 4-Stroke-Cycle-Diesel	Emission	IMO Tier II , IMO Tier III , EPA Marine Tier 4
Displacement	222 L (13,456 in³)	*Bore Stroke**	280 mm (11 in) * 300 mm (11.8 in)
Rated Engine Speed	1000 RPM	Aspiration	Turbocharged- Aftercooled
Overall Length	4612 mm (181.6 in)	Overall Width	2202 mm (79.6 in)
Overall Height	3404 mm (134.0 in)	Weight, Net Dry (approx)	25980 kg (57276 lb)
Electronically Governed	A4 ECU	Cooling System	Single or Combined
Engine Mounted	Freshwater and Seawater Pumps	Cooling System	800 L (210 gal)
Lube Oil System	3445 L (910 gal)	Engine Diagnostics and General Alarm	Programmable Parameters
Engine Coolant Water Drains	Counterclockwise Rotation

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Performance of CAT C280-12-ME4962 Marine Main Engine
Max Power	CS Rating EM0842/EM0852 Fuel Consumption					DEF Consumption		Prop Demand	MC Rating EM0843/EM0853 Fuel Consumption					DEF Consumption
	RPM	BHP	bkW	g/hr	g/bkW-hr	g/hr	g/bkW-hr		RPM	BHP	bkW	g/hr	g/bkW-hr	g/hr	g/bkW-hr
	1000	4962	3700	232	199.2	12.8	14.3		1000	5445	4060	254.2	198.8	13.6	13.8
	900	4962	3700	229.1	196.6	13.7	15.3		900	5445	4060	250.3	195.8	14.9	15.2
	800	3688	2750	172.6	199.3	11.3	16.9		800	4083	3045	189.5	197.6	8.8	11.9
	700	2682	2000	130	206.4	8.4	17.1		700	2990	2230	144	205	8.9	16.4
	600	1676	1250	84.5	214.6	5.6	18.3		600	1810	1350	91.5	215.2	6	18.4
	500	1395	1040	73.6	224.6	N/A	N/A		500	1395	1040	73.6	224.6	N/A	N/A
	Assumes 40% DEF Fluid Concentration								Assumes 40% DEF Fluid Concentration
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Clean Emissions Module (CMF) of CAT C280-12-ME4962 Marine Main Engine

CEM Dimensions & Weights	Length	1828.4 mm / 71.9 in	Dosing Cabinet	Length	940 mm / 37.0 in
	Width	2003.2 mm / 78.8 in		Width	500 mm / 19.7 in
	Height	3869.7 mm / 1523 in		Height	585 mm / 23.0 in
	Weight	4500 kg / 9800 lb		Access	610 mm / 24.0 in (Sides)
	N/A	N/A			457 mm / 8.0 in (Front)
	N/A	N/A			52 mm / 6.0 in (Rear)

Mixing Tube Dimensions	Length	3076 mm / 121.1 in
Mixing Tube Dimensions	Diameter	514 mm / 20.2 in
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Standard Engine Equipment of CAT C280-12-ME4962 Marine Main Engine

Air Intake System	1. Air Intake Closed	Fuel System	1. Oil Transfer Pump (Installed on The Left)
	2. Top Mounted Crankcase Breather		2. Duplex Fuel Filter
	3. Turbocharger Lubricated with Engine Oil		3. Electronically Controlled Unit Injector
	4. Fresh Water Aftercooler with Corrosion Resistant Coating (Air Side)		4. Distillate Fuels (Requires A Viscosity Range of 1.4 cSt to 20 cSt at 38°C)

Control System	1. Two Caterpillar A-Iii Engine Electronic Control Modules with Electronic Unit Injectors Fuel System	Cooling System	1. Engine Coolant Drain
Control System	2. Hard Wire Harness (Requires 10A, 24V Power Supply to Drive The Engine Electronic Control Module)	Cooling System	2. N/A

Lubrication System	1. Oil Filler and Dipstick	Universal	1. Caterpillar Yellow Spray Paint
	2. Oil Pressure Regulating Valve		2. Gear Driven Pumps: Fuel, Oil, Jacket Water, Aftercooler/Oil Cooler Water
	3. Crankcase Explosion-Proof Safety Valve		3. N/A
	4. Centrifugal Oil Filter with Single Shut-Off Valve		4. N/A

Exhaust System	1. Dry Airtight Exhaust Manifold
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Optional Equipment of CAT C280-12-ME4962 Marine Main Engine

Engine Application	1. Crankshaft Deflection Mark	Engine Kit Description	1. Auxiliary Drive
Engine Application	2. Additional Mounting Feet	Engine Kit Description	2. Short Shaft Certification

Cooling System	1. Auxiliary Water Pump	Protection System	1. Surveillance System
	2. Jacket Water Heater		2. Turbocharger Speed Sensor
	3. Heat Recovery System		3. Cylinder Pressure Relief Valve
	4. Heat Recovery Thermostat		4. Oil Mist Detector
	5. Oil and Gas Separator		5. N/A
	6. Connector for Driven Equipment		6. N/A
	7. Cooling System Joint Assembly		7. N/A

Air Intake System	1. Air Filter	Starting System	1. Pressure Booster Control Valve, Pressure Reducing Valve
	2. Air Filter Options		2. N/A

Exhaust System	1. Outlet Expander	Fuel System	1. Fuel Priming Pump
	2. Expansion Exhaust Joint		2. Duplex Fuel Prefilter
	3. Welded Flange		3. Fuel System Connector

Spare Parts Kit	1. Intake and Air System	Engine Test	1. Basic System Test
	2. Basic Engine		2. Special Eyewitness Test
	3. Cylinder Head		3. Customer Selected Test Point
	4. Fuel System		4. Marine Limit Line Test
	5. Cooling System		5. Propeller Demand Curve Testing
	6. Instrument		6. N/A
	7. Cylinder Valve Kit		7. N/A

Lubrication System	1. Oil Pan Drain Valve
	2. Lubrication Joint
	3. Lube Oil Heater
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Modifiable of CAT C280-12-ME4962 Marine Main Engine
	Air Intake System	1. Installation Position of Air Filter	Starting System	1. 12V Starter Motor for 12V Electric System
	Air Intake System	2. Upgrade to Heavy-Duty Type Air Fitler	Starting System	2. Upgrading to Specified Brand and Speicifications of Starter Motor

	Exhuast System	1. Can Modify Installation Position and Direction of Turbocharger	Charging System	1. 12V Charging Alternator for 12V Electric System
		2. Water-Cooled Exhuast Manifold		2. Explosion-Proof Charging Alternator
		3. Water-Cooled Turbocharger		3. Upgrading to Specified Brand and Speicifications of Charging Alternator

	Cooling System	1. Can Modify Engine Into Keel Cooling System	Engine Auiliary Accessories	1. Additional Auxiliary Systems Can Be Added for Special Applications

	Lubricating System	1. Oil Pan Position	Power Output System	1. Can Modify Size of Flywheel Housing and Flywheel
		2. Number of Dipstick		2. Dual-Ear Flywheel Housing (for Twin-Starter System)
		3. Position of Dipstick Can Choose From 6 Positions		3. Some of Models Can Modify Flywheel Housing Into Pto Integrated Type
		4. Can Modify Oil Filter to Be Remote Installation		4. Engine Have Connecting Port of Ptos, That Able to Provide Power Output

	Engine Mounting System	1. Can Modify Engine Mouting Bracket	Fuel System	1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer Pump and Fuel Pre-Hearter

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