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QSC8.3 Quantum Series Engine

QSC8.3 Quantum Series Engine

QSC8.3 Quantum Series Engine

Product catalog summary
Features
  • Fuel System: Cummins High-Pressure Common-Rail with a spin-on engine-mounted fuel filter.
  • Lubrication System: Spin-on engine-mounted lube filter and cast aluminum oil pan.
  • Electrical System: Available in 12-volt and 24-volt systems.
  • Coolant System: Sea water heat exchanger cooling system.
  • Emissions: Certified for EPA Tier 3, IMO II, and RCD, with EIAPP and RRR certificate options.
Engine Overview
  • High power density with four-valve-per-cylinder design.
  • Enhanced durability through innovative design.
  • Improved fuel economy with high-pressure common-rail fuel system.
  • SmartCraft® electronics for vessel performance and diagnostics.
  • Global service network and Cummins Captain’s Briefing for support.
Engine Specifications
  • Configuration: In-line 6-cylinder, 4-stroke diesel.
  • Bore & Stroke: 114 mm x 135 mm (4.49 in x 5.31 in).
  • Displacement: 8.3 L (505 in³).
  • Aspiration: Turbocharged / Aftercooled.
  • Rotation: Counterclockwise facing flywheel.
Power Ratings

Various power ratings are available, with emissions compliance for EPA Tier 3, IMO II, RCD, and EU Stage IIIa. Ratings are subject to change without notice.

Rating Conditions

Power ratings are based on ISO 15550 reference conditions. Propeller Shaft Power is 97% of rated power.

Available Accessories
  • Engine Controls: Digital Throttle and Shift; Electronic Throttle and Shift (ETS).
  • Instrumentation: SmartCraft® 2.5 digital displays and/or analog gauges.
  • Vessel System Integration: SmartCraft® 2.5 monitors various vessel parameters.
Engine Dimensions
  • Length: 1174 mm (46.2 in).
  • Width: 839 mm (33 in).
  • Height: 982 mm (38.7 in).
  • Weight (Dry): 896 kg (1975 lb).
Fuel Consumption

Fuel consumption data is provided for different ratings, with specific values for rated and cruise conditions.

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Catalog excerpts

QSC8.3 Quantum Series Engine-1

Quantum Series Engine Features Engine Overview Fuel System: Cummins High-Pressure Common-Rail; handed spin-on engine mounted fuel filter • Unmatched performance from industry-leading power density on this four-valve-per-cylinder engine Lubrication System: Handed spin-on engine mounted lube filter, cast aluminum oil pan Electrical System: 12-volt and 24-volt systems available • Increased durability from innovative engine design characteristics • Improved fuel economy and sociability from the high-pressure common-rail fuel system Coolant System: Sea water heat exchanger cooling system Emissions: EPA Tier 3, IMOII, and RCD certified, EIAPP and RRR certificate options available • Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics • Peace of mind delivered by the Cummins Captain’s Briefing and global service network Engine Specifications Configuration Bore & Stroke Turbocharged / Aftercooled Counterclockwise facing flywheel Power Ratings Rating HO Rated RPMax Torque N-m Ratings and specifications subject to change without notice. Not responsible for typographical errors. EPA Tier 3, IMO II, RCD, EU Stage IIIa EPA Tier 2, IMO II, RCD, EU Stage IIIa

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QSC8.3 Quantum Series Engine-2

Fuel Consumption (Prop Curve) EPA Tier 3, IMO II, RCD, EU Stage IIIa EPA Tier 2, IMO II, RCD, EU Stage IIIa Fuel consumption data represents performance along a 2.7 fixed pitch propeller curve (for HO, ID, MCD, 3.0 for HD and CON ratings). Fuel consumption is based on fuel of 35° API gravity at 16°C (60°F) having an LHV of 42, 780 KJ/KG (18,390 BTU/lb) when used at 29°C (85°F) and weighing 838.9 g/liter (7.001 lb/US gal). Observed horsepower is certified within ±5% of rated horsepower. Consult your local Cummins professional for further information. Engine Dimensions Length mm in mm in mm in...

 Open the catalog to page 2
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