Details
6CT8.3-GM129
Original Cummins, new machines at absolute wholesale prices.
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Our partner Cummins, a global power solutions leader, comprises five business segments – Components, Engine, Distribution, Power Systems and Accelera by Cummins – supported by Cummins global manufacturing and extensive service and support network, skilled workforce and vast technological expertise. In 1981, Chongqing Engine Plant started to license-produce Cummins engines, and in 1995, it jointly established a Chinese joint venture engine factory with Cummins.
6CT8.3-GM129 Marine Engine could be available for Marine power pack, Marine Gearbox, Propeller, Shaft, etc. and optional for radiator and fan cooling system.
Technical Specifications
General Engine Data
Engine Model: Cummins 6CT8.3-GM129
Type: 6 Cylinders in Line
Displacement: 8.3 L
Bore * Stroke: 114 * 135
Net Weight (with flywheel & alternator): 637 Kg
Overall Dimension: 1360mm*780mm*988mm
Engine Configuration No.: D412068MX03
Key Performance Date
Rated Power/Standby Power: 129 kW/173HP, 142 kW/190HP
Rated Speed: 1800 rpm
Low Idle Speed: 750-950 rpm
Fuel Consumption (Running Speed): ≤ 288 g/kW.hr
More Technical Data
Certification: CCS Certificates
Aspiration: Turbocharged
Fuel System: BYC PB Pump/GAC Governor
Compression Ratio: 17.3:1
Starting Method: Electrical/Air Start (12V/24V)
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 10 L
Ignition Order: 1-5-3-6-2-4
Cummins C8.3-GM Series
Cummins C8.3-GM Series, Marine Auxilliary Diesel Engines for commercial and recreational applications, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes 6CT8.3-GM115, 6CT8.3-GM129, 6CTA8.3-GM155, 6CTA8.3-GM175. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Fuel System
Bosch in-line fuel pump operates at high injection pressures for cleaner combustion and lower emissions.
Cooling System
Single loop keel cooling or engine mounted heat exchanger available for simplified installation. Optional fan drive for radiator applications.
Air System
Cummins turbocharger optimized for marine applications with wastegate for exceptional transient response. Marine grade air filter.
Engine Design
Robust in-line six cylinder designed for high hour marine applications. Single piece crossflow cylinder head for maximum durability and optimized combustion. Replaceable wet cylinders for longer life and lower rebuild cost.
Lubrication System
Standard capacity (18.9 L [20 qt.]) marine grade oil pan. Spin-on Cummins filters available.
Certifications
Complies with IMO Tier II emissions regulations. Certificates of compliance are available from Lloyd’s Register of Shipping. Consult your local Cummins professional for a complete listing of current marine agency approvals for this engine.
Electrical System
24v standard electrical system with 12V option available.
Exhaust System
SOLAS compliant, wet exhaust manifold with shielding or water cooled design available for lower engine surface temperatures and improved emissions.
