Engine Marine type QSK95 Cummins

Overview :

2386-3132 kW | 3200-4200 hp

Power	Torque	Certification
3200 – 4200 hp	15462 – 17802 lb-ft	RCD 2
2386 – 3132 kW	20964 – 24136 N.m

• The most powerful high-speed engine ever built for marine vessels.
• Compared to medium speed engines: lower capital cost, more compact installation and more cost-effective rebuilds.
• Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is also available for recreational boating applications, including super yachts and yacht support vessels.
• In-cylinder technology to meet IMO Tier II and EU Stg. 3a; platform for future emissions in the U.S. and globally.
• Covered by a comprehensive one year warranty and backed by Cummins global service network.
• Built at Seymour Engine Plant in Seymour, IN, U.S.

Features

1. Fuel System : High Pressure Common Rail Fuel System provides high injection pressure up to 2500 bar for quiet operation, idle stability, improved low-end torque and reduced emissions. Patented NanoNet™ filtration provides exceptional protection against fuel contamination.

2. Cooling System : Two pump, two loop cooling system utilizes a dual impeller, single shaft pump with premium sealing technology. Titanium plate heat exchanger provides superior durability with minimal maintenance requirements.

3. Exhaust System : Dry shielded exhaust manifold for reduced fuel consumption and improved performance.

4. Air System : Cummins turbochargers optimized for marine applications. Two-stage aftercooling for efficient operation and optimization of performance.

5. Lubrication System : ELIMINATOR™ self-cleaning oil filtration system replaces spin-on filters to reduce maintenance time and cost. Optional CENTINEL™ oil replenishment system extends oil change intervals. Pre-lube starter protects engine from damage due to dry starts.

6. Electronics : 24v electronics feature Cummins proven ECM to monitor operating parameters, while providing diagnostics, prognostics and complete engine protection. Customer interface box for all vessel connections to reduce installation complexity.

7. Certifications : Complies with IMO Tier II emissions regulations. Engineered to meet the International Association of Classification Societies (IACS) and SOLAS requirements.

Optional Equipment

• Front power take-off up to 80 percent rated power.
• SAE B accessory drive.
• Turbine air starters.
• C Command monitoring and display panels.
• Fully integrated type approved alarm and safety system.

Specification

Configuration	V-16 cylinder, 4-stroke diesel
Aspiration	Turbocharged/Aftercooled
Displacement	95 L (5797 in3)
Bore & Stroke	190 x 210 mm (7.48 x 8.27 in)
Rotation	Counterclockwise facing Flywheel
Fuel System	Modular Common Rail (MCRS)

Product dimension and weight

Overall Length	mm (in)	3654	-144
Overall Width	mm (in)	1733	-68
Overall Height	mm (in)	2362	-93
Weight	kg (lb)	13,282	-29,282

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model	kW	MHP	BHP	Speed (RPM)	Rating	Emissions
QSK95-M	2386	3245	3200	1400-1600	Continuous	IMO 2
QSK95-M	2684	3650	3600	1700	Heavy Duty	IMO 2
QSK95-M	2983	4056	4000	1700	Medium Continuous	IMO 2
QSK95-M	3132	4259	4200	1700	Intermittent	IMO 2

Marine Auxiliary Engines (Fixed Speed Ratings)

Model	kW	MHP	BHP	Speed (RPM)	Rating	Emissions
QSK95-DM	2500	3400	3353	1500 (50 Hz)	Prime Power	IMO 2
QSK95-DM	3000	4079	4023	1800 (60 Hz)	Prime Power	IMO 2

 

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