Details
Genuine Cummins 6BTA5.9-GM100 Marine Generator Engine
Choosing a reliable marine auxiliary diesel engine for fishing vessels or cargo fleets requires verified performance metrics, not generic catalog copies. As a direct genuine Cummins marine engine supplier, HekoPower delivers the factory-configured DCEC Cummins 6BTA5.9-GM100 designed specifically for constant-speed auxiliary applications.
Whether you need to power an onboard electrical grid or install a rugged diesel engine for marine emergency generators, this 5.9L power plant provides exceptional structural durability under continuous maritime loads.
Tech Specs of Cummins 6BTA5.9-GM100
General Engine Data
Engine Model: Cummins 6BTA5.9-GM100
Type: 6 Cylinders in Line
Displacement: 5.9 L
Bore * Stroke: 102 * 120
Net Weight (with flywheel & alternator): 426 Kg
Overall Dimension: 867mm*544mm*988mm
Engine Configuration No.: D403096MX02
Key Performance Data
Rated Power/Standby Power: 100 kW/134HP, 110 kW/174HP
Rated Speed: 1800 rpm
Low Idle Speed: 1000±50 rpm
Fuel Consumption (Running Speed): ≤ 240 g/kW.hr
More Technical Data
Certification: CCS Certificates
Aspiration: Turbocharged and Aftercooled
Fuel System: BYC A Pump/GAC Governor
Compression Ratio: 17.3:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.9 L
Ignition Order: 1-5-3-6-2-4
Cummins 6BTA5.9-GM100 Cooling System Architecture
Unlike standard industrial units, this model utilizes an advanced Cummins marine engine heat exchanger cooling system. A fresh-water jacket loop circulates through the internal block, cooled by an integrated sea-water heat exchanger. This configuration prevents salt-water corrosion inside the engine block jacket.
For specialized setups, we can provide the 6BTA5.9-GM100 radiator cooled engine specification sheets if your auxiliary system relies on independent keel-cooling grids or high-ambient air ventilation.
Cummins 6BTA5.9-GM100 Fuel Consumption Profile
Operational cost calculations depend directly on real-world load variations. The mechanical fuel injection pump on the B-series platform is tuned to optimize thermal efficiency at a constant 1500RPM.
- Review the official 6BTA5.9-GM100 fuel consumption chart at 100 percent load:
- 100% Load Performance: ~212 grams per kilowatt-hour (g/kW.h), translating to roughly 26.8 liters per hour.
- 75% Load Performance: ~215 g/kW.h, offering a fuel burn rate of approximately 20.4 liters per hour.
- 50% Load Performance: ~224 g/kW.h, consuming near 14.5 liters per hour.
Engineering Comparison: GM100 vs. G2 Configurations
Procurement managers often confuse industrial land-based engines with purpose-built marine units. This confusion creates critical installation failures due to incompatible cooling configurations and differing certification standards.
Difference Between Cummins 6BTA5.9-G2 and 6BTA5.9-GM100
The primary difference between Cummins 6BTA5.9-G2 and 6BTA5.9-GM100 centers on the operating environment and maritime regulatory compliance:
- Cooling Mechanics: The G2 model uses a standard belt-driven radiator fan setup for open-air land applications. The GM100 uses a sea-water pump alongside a marine heat exchanger.
- Safety Rules: The GM100 features shielded fuel lines and insulated electrical wiring to meet strict marine safety codes. The G2 relies on standard open industrial wiring.
- Regulatory Auditing: The GM100 comes ready for marine survey indexing, whereas land-based G2 models cannot pass international vessel inspections.
Alternator Compatibility for a 100kW Cummins Marine Generator Engine
To construct a reliable 100kW Cummins marine generator engine package, the flywheel housing must match your alternator choice perfectly. The GM100 features a standard SAE3 flywheel housing with an 11.5-inch flywheel connection.
Our engineering team recommends specific Cummins 6BTA5.9-GM100 compatible Stamford alternator options, such as the Stamford UCM274E or SOL2-P models. These options ensure seamless mechanical integration and stable electrical frequency outputs.
Operational Applications in Commercial Maritime Fleets
The structural properties of the Cummins B series marine engine make it a highly versatile asset for regional workboats, industrial transport vessels, and offshore support infrastructure.
Marine Auxiliary Engine for Cargo Vessels
Modern cargo ships rely on independent machinery to maintain onboard operations when main propulsion systems are offline. Operating as a marine auxiliary engine for cargo vessel platforms, the GM100 drives secondary hydraulic systems, air compressors, and crew galley power grids. Its compact footprint allows for straightforward drop-in placement alongside existing primary engines.
Marine Genset Engine for Offshore Applications
Offshore platforms require deep equipment reliability under harsh weather conditions. As a dedicated marine genset engine for offshore applications, this engine functions as the primary electrical source for mid-sized coastal barges and supply vessels. The mechanical governor responds rapidly to sudden electrical load steps, ensuring consistent voltage output across the ship's grid.
Supply Chain, Logistics, and Global Warranty Lifecycle
Sourcing machinery from a China Cummins marine engine manufacturer network requires transparency regarding product origins, certification standards, and real transport schedules. HekoPower streamlines this process by handling full export compliance paperwork.
Buy Original Cummins 6BTA5.9-GM100 from China Exporter
When you buy original Cummins 6BTA5.9-GM100 packages from HekoPower, you receive an authentic engine produced by the Dongfeng Cummins Engine Company (DCEC) joint venture facility. Every unit carries a unique, verifiable factory serial number stamped into the data plate. This protects your investment from gray-market assemblies or non-authorized component substitutions often found on baseline wholesale portals.ts high torque and reliability make it suitable for continuous load operations.
HekoPower Genuine DCEC 6BTA5.9-GM100 Warranty
Every engine shipped under our global procurement program includes a comprehensive Hekopower genuine DCEC 6BTA5.9-GM100 warranty. This structural coverage protects your purchase for 12 months from the date of vessel commissioning, or up to 1,500 operational hours—whichever milestone occurs first. Authorized regional service centers manage all warranty support, using authentic replacement parts to protect your vessel's operational schedule.
Cummins 6BTA5.9-GM100 CCS Certification
International maritime registries require official classification paperwork before any equipment can be installed onboard. Our inventory includes the fully documented Cummins 6BTA5.9-GM100 CCS certification directly from the China Classification Society. We can also coordinate secondary inspections through major global bodies like BV, ABS, or DNV, depending on your fleet's specific regulatory framework.
Maintenance Protocols and Marine Spare Parts Sourcing
Preventative maintenance protects your machinery from premature component failures caused by continuous marine duty cycles. Following fixed service intervals preserves your engine's operational efficiency.
Cummins 6BTA5.9-GM100 Maintenance Intervals
- Daily Checks: Monitor oil levels, verify sea-water strainer clarity, and inspect the primary fuel-water separator bowl.
- Every 250 Hours: Replace the primary engine lubrication oil, install a new spin-on oil filter, and adjust the alternator belt tension.
- Every 500 Hours: Change the primary fuel filter elements and inspect the zinc anodes inside the marine heat exchanger core.
- Every 1500 Hours: Inspect the valve lash adjustments and flush out accumulated mineral deposits inside the fresh-water cooling system loop.
Cummins 6BTA5.9-GM100 Spare Parts Supplier
As an integrated Cummins 6BTA5.9-GM100 spare parts supplier, HekoPower maintains a direct warehouse inventory of critical maintenance items. We stock genuine DCEC replacement parts, including raw water pump impellers, fuel injectors, top gasket sets, and oil filters. This single-source support keeps your maintenance schedules on track without long custom delays.
Cummins B5.9-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 6BT5.9-GM83, 6BT5.9-GM100, 6BTA5.9-GM100, 6BTAA5.9-GM115, 6BTA5.9-GM120. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Frequently Asked Questions Regarding the 6BTA5.9-GM100
What is the exact pricing for the Cummins 6BTA5.9-GM100 auxiliary marine engine?
The total Cummins 6BTA5.9-GM100 auxiliary marine engine price depends on your required equipment options, classification certifications, and final order volume. Contact the HekoPower sales desk for a detailed wholesale quote that includes targeted freight rates to your destination port.
Where can I get official technical documentation for this engine model?
You can request the official DCEC Cummins 6BTA5.9-GM100 documentation download bundle directly through our contact portal. This data package contains full mechanical installation drawings, detailed wiring schematics, and complete fuel performance maps.
Can this engine drive a 60Hz marine generator system?
The GM100 model is factory-optimized for a constant 1500RPM Cummins marine engine speed to run 50Hz electrical grids. If your vessel operates on a 60Hz standard requiring 1800RPM, please consult our engineering team so we can provide a compatible alternative B-series model.
Does HekoPower provide complete generator sets or just bare engines?
We operate as both a Cummins marine genset engine exporter and an OEM Cummins marine engine supplier. We can deliver a bare engine unit or build a complete, ready-to-run Cummins marine genset engine assembly complete with a control panel and matching alternator.
