Commercial Propulsion Engines

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Commercial Propulsion Engines C9.3 ACERT

The C9.3 ACERT propulsion engine has a B rating of 375 bhp (280 bkW) at 1800 rpm, a C rating of 416 bhp (310 bkW) at 2100 rpm, and a D rating of 476 bhp (355 bkW) at 2300 rpm. The C9.3 propulsion, auxiliary, and generator set engines have a common rail fuel system for optimal combustion and lower emissions. Cooling system options for the propulsion and auxiliary engines include heat exchanger with sea water aftercooling, and keel with combined circuit or separate circuit aftercooling. The genset packages are available with heat exchanger, keel, or radiator cooling. These products are EPA Tier 3 and IMO II certified. In addition the propulsionengine ratings are EU Stage IIIA certified and auxiliary and gen sets are also CCNR Stage II certified.

Power Range

375-476 bhp (280-355 bkW)

Speed Range

1800-2300 rpm

Emissions

EPA Tier 3 Commercial, IMO II, EU IW

FEATURES AT A GLANCE

  • Electronic Control System
  • Fuel System
  • Superior Serviceability
  • Displays
  • Electrical System
  • Marine Certifications
Electronic control system provides industry-leading torque and throttle response at low speeds, while maintaining fuel efficiency at high speeds

PRODUCT SPECIFICATIONS FOR Commercial Propulsion Engines C9.3 ACERT

Power Rating

Power Range 375-476 bhp (280-355 bkW)
Power Range
375-476 bhp (280-355 bkW)

Engine Specifications

Speed Range 1800-2300 rpm
Emissions EPA Tier 3 Commercial, IMO II, EU IW
Aspiration TA
Bore 115 mm
Stroke 149 mm
Displacement 9.3 l
Rotation from Flywheel End Counterclockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel
Speed Range
1800-2300 rpm
Emissions
EPA Tier 3 Commercial, IMO II, EU IW
Aspiration
TA
Bore
115 mm
Stroke
149 mm
Displacement
9.3 l
Rotation from Flywheel End
Counterclockwise
Configuration
In-line 6, 4-Stroke-Cycle Diesel

Dimensions & Weights

Width - Engine 978 mm
Height 1093 mm
Length - Engine 1452 mm
Engine Dry Weight - Approximate 945-1122 kg (2083-2474 lbs)
Width - Engine
978 mm
Height
1093 mm
Length - Engine
1452 mm
Engine Dry Weight - Approximate
945-1122 kg (2083-2474 lbs)

SEE HOW CAT Commercial Propulsion Engines C9.3 ACERT COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

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Power Range-6169-7577 bhp (4600-5650 bkW)

Speed Range-900-1000 rpm

Emissions-IMO II


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C280-6

Power Range-2320-2722 bhp (1730-2030 bkW)

Speed Range-900-1000 rpm

Emissions-IMO II


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C280-12 Tier 4

Power Range-4962-5444 bhp (3700-4060 bkW)

Speed Range-1000 rpm

Emissions-EPA Tier 4, IMO II


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Commercial Propulsion Engines

C280-16

Power Range-6169-7577 bhp (4600-5650 bkW)

Speed Range-900-1000 rpm

Emissions-IMO II


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C280-6

Power Range-2320-2722 bhp (1730-2030 bkW)

Speed Range-900-1000 rpm

Emissions-IMO II


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Commercial Propulsion Engines

C280-12 Tier 4

Power Range-4962-5444 bhp (3700-4060 bkW)

Speed Range-1000 rpm

Emissions-EPA Tier 4, IMO II


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