Engine Marine type QSK19 Cummins

Cummins, Marine Engine

Engine Marine type QSK19 Cummins
Engine Marine type QSK19 Cummins

Overview :

373-597 kW | 500-800 hp

Power Certification
500 – 800 hp IMO Tier II
373 – 597 kW
  • Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is now available for recreational boating applications, including super yachts and yacht support vessels.

  • Improved idle stability and reduced noise and vibration are a direct result of the Cummins Modular Common Rail fuel system.

  • In-cylinder technology to meet IMO Tier II, EPA Tier 3 and EU Stg. 3a; platform for future emissions 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. Engine Design : Reliable base engine uses common components from the proven K19, K38 and K50 engines. A new cast-iron, ductile single-piece piston with nitride-coated rings and hardened cylinder liner provides excellent durability and long life.

  2. Fuel System : Modular Common Rail Fuel System features a simplified design which provides constant high injection pressure regardless of engine speed or load condition. Benefits include low noise and vibration for quiet operation, idle stability and low-end torque.

  3. Cooling System : Single-loop cooling eliminates the need for two keel coolers for reduced installation expense. Engine-mounted titanium plate heat exchanger provides superior durability with minimal maintenance requirements.

  4. Exhaust System : Water-cooled exhaust manifold cools engine surface temperatures. Design is a cast single piece construction that eliminates potential exhaust leakage.

  5. Air System : Mounted or remote marine grade air cleaner with replaceable element reduces maintenance cost. Water-cooled turbocharger optimized for vessel operating conditions and safety.

  6. Lubrication System : Standard capacity 60.6 L (16 U.S. gal) shallow oil pan or high capacity 72 L (19 U.S. gal) deep oil pan for installation flexibility. Cummins spin-on oil filters available on engine service side.

  7. Electronics : 24v Quantum System electronics feature a proven CM850 ECM to monitor operating parameters, while providing diagnostics, prognostics and complete engine protection. Simplified electrical customer interface box for all vessel connections reduces installation complexity.

  8. Certifications : Complies with IMO Tier II, EPA Tier 3 and EU Stage IIIa emissions regulations. Designed to meet International Association of Classification Societies (IACS) and SOLAS requirements. Consult your local Cummins professional for a complete listing of available class approvals.

Optional Equipment

  • C Command panels.
  • ELIMINATOR™ oil filtration system.
  • Premium coolant hose connections.
  • Duplex lube oil and fuel filtration.
  • Integral marine gear oil cooler.
  • SAE A or B auxiliary drive.
  • Front PTO adaptor.
  • Fully integrated, type-approved alarm and safety system.
  • CENTINEL oil management system.

Specification

Configuration In-line, 6-cylinder, 4-stroke diesel
Aspiration Turbocharged/Aftercooled
Displacement 19 L (1150 in3)
Bore & Stroke 159 X 159 mm (6.25 X 6.25 in)
Rotation Counterclockwise facing Flywheel
Fuel System Modular Common Rail (MCRS)

Product dimension and weight

Overall Length mm (in) 2009.6 -79.12
Overall Block mm (in) 1200.2 -47.25
Overall Width mm (in) 1087.7 -42.82
Overall Height mm (in) 1764.6 -69.47
Weight kg (lb) 2200 -14850

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model kW MHP BHP Speed (RPM) Rating Emissions Performance Curve
QSK19-M 373 507 500 1800 Continuous IMO 2 | EU 3a  FR4530
QSK19-M 447 608 600 1800 Continuous IMO 2 | EU 3a  FR4531
QSK19-M 492 669 660 1600 Continuous IMO 2 | EU 3a FR4532
QSK19-M 492 669 660 1600 Continuous IMO 2 | EPA 3  FR4610
QSK19-M 560 760 750 1800 Heavy Duty IMO 2 | EU 3a  FR4533
QSK19-M 560 760 750 1800 Continuous IMO 2 | EPA 3 FR4611
QSK19-M 567 771 760 2100 Heavy Duty IMO 2 | EU 3a  FR4534
QSK19-M 597 811 800 1800 Heavy Duty IMO 2 | EPA 3 | EU 3a  FR4714
QSK19-M 597 811 800 2100 Heavy Duty IMO 2 | EPA 3  FR4513
QSK19-M 597 811 800 2100 Medium Continuous IMO 2 | EU Stg 3a FR4535

Marine Auxiliary Engines (Fixed Speed Ratings)

Model kW MHP BHP Speed (RPM) Rating Emissions Performance Curve
QSK19-DM 433 588 580 1500 (50 Hz) Prime Power IMO 2 FR4529
QSK19-DM 526 715 705 1500 (60 Hz) Prime Power IMO 2  FR4716
QSK19-DM 563 765 755 1800(60Hz) Prime Power IMO2|EU 3a FR4528
QSK19-DM 563 765 755 1800(60Hz) Prime Power IMO2|EPA 3 FR4609
QSK19-M 597 811 800 1800(60Hz) Prime Power IMO2|EPA 3 FR4715

 

Read more : Engine Marine type QSK60 CumminsEngine Marine type KTA38 CumminsEngine Marine type QSK19 CumminsEngine Marine type QSK38 Cummins

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