DCEC 6BT5.9-GM100 Auxiliary Engine
DCEC 6BT5.9-GM100 marine auxiliary engine is a 6-cylinders in line, 5.9 liters four-strokes engine with 102mm bore and 120mm stroke.
Equipped with BYC A fuel pump and GAC electronic governor, engine comes with turbocharger.
The prime power for generator set 1800RPM of DCEC 6BT5.9-GM100 marine auxiliary engine is 100kW.
DCEC provides both heat exchanger cooling and radiator cooling marine auxiliary engines, which mainly using for marine main generator and marine emergency generator.
For the emergency generator set applications, we provide additional options for customers such as dual starter motor system (we provide both electric and spring starter motor for customers), which are required by most of international classifications.
All of DCEC marine auxiliary engine are comes with dry type exhaust system, which means dry type exhaust manifold and dry type turbocharger, SeaMac provides upgrading services for water-cooled exhaust system, which modify dry type exhaust system into water-cooled exhaust system, which are quite important and often requested by passenger boat projects.
Advantages of 6BT5.9-GM100 Auxiliary Engine
Leading design and excellent manufacturing technology make the engine more reliable and durable, suitable for high-strength, heavy-duty work under severe working conditions.
The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced.
The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage, and the use of advanced technologies such as new piston ring components and gasket crimping and molding reduces oil loss.
Synchronized with the advanced design and sophisticated manufacturing of CMS in the United States, it is suitable for harsh working conditions and has strong high-intensity and heavy-duty operating capabilities.
Technical Specifications
| Engine Model: | 6BT5.9-GM100 |
| Engine Type: | 6 Cylinders |
| Displacement: | 5.9 L |
| Rated Speed: | 1800 RPM |
| Rated Power: | 110 kW @ 1800RPM |
| Peak Torque: | 219 g / kw.h @ 1800RPM |
| Classification: | N/A |
| Aspiration Method: | Turbocharged |
| Emission Standard: | N / A |
| Bore*Storke: | 102 mm*120 mm |
| Packing Size(L*W*H): | 1180 mm * 761 mm * 1127 mm |
| Wet Weight: | 426 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Fuel Consumption | Rated Power | Fuel System | Aspiration |
| 6BT5.9-GM80 | 216 g / kw.h @ 1500 RPM | 80 kW @ 1500 RPM | BYC PB Pump / GAC 24 V Electronic Governor | Turbocharged |
| 6BT5.9-GM83 | 216 g / kw.h @ 1500 RPM | 83 kW @ 1500RPM | BYC A Pump / GAC Electronic Governor | Turbocharged |
| 6BT5.9-GM100 | 219 g / kw.h @ 1800RPM | 110 kW @ 1800RPM | BYC A Pump / GAC Electronic Governor | Turbocharged |
| 6BTA5.9-GM100 | 213 g / kw.h @ 1500 RPM | 100kW @ 1500RPM | BYC A Pump / GAC Electronic Governor | Turbocharged & Water-Air Intercooler |
| 6BTA5.9-GM120 | 213 g / kw.h @ 1800RPM | 132kW @ 1800RPM | BYC A Pump / GAC Electronic Governor | Turbocharged & Water-Air Intercooler |
| 6BTAA5.9-GM115 | 212 g / kw.h @ 1500 RPM | 127kW @ 1500RPM | BYC PB Pump / GAC Electronic Governor | Turbocharged & Air-Air Intercooler |
| ——END—— | ||||
General Infomation of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | |||
| Engine Model | 6BT5.9 – GM100 | Displacement | 5.9 L |
| Bore * Stroke | 102 mm * 120 mm | Aspiration | Turbocharged |
| Cylinders | 6 Cylinders, in Line | Fuel System | BYC A / GAC Electronic Governor |
| Governor Regulation | ≤ 5 % | Intercooling System | N / A |
| Rated Power | 134 BHP (110 kW) @ 1800 RPM | Standby Power | 147 BHP (110 kW) @ 1800 RPM |
| Dry Weight | 426 kg | Instantaneous Inertia of Rotating Parts (without Flywheel) | N / A |
| Distance Between Center of Gravity and Rear End Face of Cylinder Block | N / A | Distance From Center of Gravity to Center Line of Crankshaft (Above Crankshaft) | N / A |
| Low Idle Speed | 950 ± 1050 RPM | Compression Ratio | 17.3 : 1 |
| Piston Speed | 7.2 m / sec | Firing Order | 1 – 5 – 3 – 6 – 2 – 4 |
Installation Data of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | |||
| Maximum (Static) Bending Moment at Rear Face of Block | 1356 – N.m | ||
| Crankshaft Maximum Allowable Radial Load 0 ° | 369 N | ||
| Crankshaft Maximum Allowable Radial Load 90 ° | 965 N | ||
| Crankshaft Maximum Allowable Radial Load 180 ° | 3336 N | ||
| Crankshaft Maximum Allowable Radial Load 270 ° | 405 N | ||
| Engine Mounting Angle Coaxial Drive Direction when Mounting: Engine Static Mounting Tilt Angle Engine Front End and Horizontal Angle Up | Maximum 12 ° | ||
| "V" Drive Direction Installation: Engine Static Mounting Tilt Angle Engine Front End and Horizontal Angle Up | Minimum 3 ° | ||
| "V" Drive Direction Installation: Engine Static Mounting Tilt Angle Engine Front End and Horizontal Angle Up | Maximum 12 ° | ||
| Engine Angle – While the Ship is in Motion – Engine Tilt Angle During Steady Operation – Engine Front End and Horizontal Angle Up | Minimum 40 ° | ||
| Engine Angle – While the Ship is in Motion – Engine Tilt Angle During Steady Operation – Engine Front End and Horizontal Face Down Angle | Maximum 40 ° | ||
| Intermittent Run – Engine Swing Angle – When Looking to the Righ t/ Left Vertically From the Rear End of the Engine Flywheel | Maximum 40 ° – right | ||
| Intermittent Run – Engine Swing Angle – When Looking to the Right / Left Vertically From the Rear End of the Engine Flywheel | Maximum 40 ° – left | ||
Fuel System of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | |||
| Maximum Fuel Flow of Oil Pump | 127 litre / hr | ||
| Maximum Oil Intake Resistance-Clean Fuel Filter | 8 kPa | ||
| Maximum Oil Intake Resistance-Dirty Fuel Filter | 14 kPa | ||
| Maximum Fuel Inlet Temperature | 60 ℃ | ||
| Maximum Allowable Fuel Return to Tank Flow | 100 litre / hr | ||
| Maximum Allowable Return Line Pressure | 35 kPa | ||
| ——END—— | |||
System Technical Data of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | ||
| Exhaust System | Maximum Exhaust Back Pressure | 10 kPa |
| Exhaust Gas Flow | N / A | |
| Exhaust Gas Temperature | 525 ℃ | |
| Turbocharger Outlet Exhaust Temperature (Rated Power) | N / A | |
| Turbocharger Outlet Exhaust Temperature (Standby Power) | N / A | |
| Exhaust Heat Loss Work | N / A | |
| Exhaust Pipe Diameter is Recommended | N / A | |
| Maximum Allowable Instantaneous Bending Moment of Turbocharger Outlet Flange | 15 N.m | |
| Maximum Static Support Weight of Turbocharger Outlet Flange | 6 kg | |
| Air Intake System | Maximum Intake Air Restriction with Heavy Duty Air Cleaner— | 4 mmH2O |
| Clean Element | ||
| Maximum Intake Air Restriction with Heavy Duty Air Cleaner— | 6 mmH2O | |
| Dirty Element | ||
| Minimum Dirt Holding Capacity with Heavy Duty Air Cleaner | N / A | |
| Maximum Temperature Rise From Ambient to the Inlet of the Turbocharger | 17 ℃ | |
| Maximum Pressure Drop From Supercharger Outlet to Intake Manifold | N / A | |
| Intake Air Flow | N / A | |
| Heat Rejection to Ambient | N / A | |
| Intake Manifold Pressure | N / A | |
| Minimum Ambient Temperature for Cold Starting | – 12 ℃ | |
| LubricationSystem | Normal Operating Oil Pressure Range | N / A |
| Maximum Sump Oil Temperature | 121 ℃ | |
| Low Idle – Minimum Main Channel Pressure | 69 kPa | |
| Rated Speed – Main Oil Channel Pressure (Min/Max) | 241 kPa / 345 kPa | |
| Oil Capacity when Using Bias Sump: Maximum -Minimum | N / A | |
| Minimum Oil Pressure— At Low Idle | N / A | |
| Minimum Required Lube System Capacity – Sump Plus Filters | 16.3 litre | |
| Sump Inclination Angle— Front Up | N / A | |
| Sump Inclination Angle— Front Down | N / A | |
| Sump Inclination Angle— Side to Side | N / A | |
| Sump Capacity – Minimum | 12.3 litre | |
| Sump Capacity – Highest Level | 14.2 litre | |
| Cooling System | Coolant Capacity – Engine Only. | 9.9 litre |
| Maximum External Engine Cooling Cycle Resistance | N / A | |
| Maximum Static Height of Coolant Above Crankshaft Centerline of Engin | N / A | |
| Thermostat Standard Regulating Temperature (Range) | 82 – 95 ℃ | |
| Minimum Pressure Cap Pressure | 69 kPa | |
| Maximum Engine Coolant Temperature at Standby/Rated Power | N / A | |
| Minimum Volume of Auxiliary Water Tank | 3 litre | |
| Maximum Outlet Temperature of Engine Coolant | 96 ℃ | |
| Minimum Coolant Expansion Volume Relative to System Capacity | 5 % | |
| Heat Rejection to Coolant | N / A | |
| Engine Coolant Flow – 1psi Engine External Cooling Cycle Resistance | 114 litre / min | |
| Engine Coolant Flow – 5psi Engine External Cooling Cycle Resistance | 114 litre / min | |
| Maximum Pressure Drop for Engine Coolant Flow Through Any External Cooling Circulation System | 34 kPa | |
| Engine Coolant Flow Sea Water Pump Flow (10 psi Sea Water Pump End Pressure Drop) | 42 litre / min | |
| Cool Start System | Minimum Recommended Battery Capacity – 18℃ Completely Cold, Only the Engine Cold Starting Current | N / A |
| Minimum Recommended Battery Capacity – 18℃ Completely Cold, Only Engine Reserve Capacity | 160 minutes / 160minutes | |
| Maximum Voltage Drop of Starting Loop | N / A | |
| Minimum Ambient Temperature without Auxiliary Cold Start | – 12 ℃ | |
| Minimum Starting Speed Required without Auxiliary Cold Starting | 125 RPM / 125 RPM | |
| Maximum Allowable Resistance of Starting Loop | N / A | |
| ——END—— | ||
Scopes of Supply of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | ||||
| Air Intake System | 1. Air Intake Manifold | Exhuast System | 1. Exhuast Manifold | |
| 2. Air Filter | 2. Turbocharger | |||
| 3. N / A | 3. Exhuast Elbow | |||
| Starting System | 1. Starter Motor | Charging System | 1. Charging Alternator | |
| 2. Starter Rely | 2. N / A | |||
| Lubricating System | 1. Oil Pump | Fuel System | 1. Fuel Transfer Pump | |
| 2. Oil Filter | 2. High-Pressure Fuel Pump | |||
| 3. N / A | 3. Machanical Governor | |||
| 4. N / A | 4. Fuel Filter | |||
| Engine Shut-Down System | 1. Engine Fuel Shut-Off Solenoid | Power Output System | 1. Flywheel | |
| 2. N / A | 2. Standard Flywheel Housing | |||
| ——END—— | ||||
Optional Accessories of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | ||||
| Air Intake System | 1. Air Intake Pre-Heater | Exhuast System | 1. Muffler & Bellows | |
| 2. Air Intake Pre-Filter | 2. Flame Trap | |||
| 3. Air Filter Alarm System | 3. Spark Arrestor Type Muffler & Bellows | |||
| 4. N / A | 4. DPF System | |||
| Fuel System | 1. Coarse Filter | Engine Auiliary Accessories | 1. Hydraulic Oil Pump | |
| 2. Fuel Pre-Heater | 2. Hydraulic Cluch | |||
| Starting System | 1. Manual Magnetic DC Contactor | Cooling System | 1. Engine Monitor | |
| 2. Dual Ears Flywheel Housing | 2. Engine Protection System With Alarm System | |||
| 3. Spring Starter Motor | 3. Machanical Engine Control Lever Syste | |||
| 4. Air Starter Motor | 4. Electric Engine Control Lever System | |||
| 5. Hydraulic Starter Motor | 5. N / A | |||
| 6. Manual Magnetic DC Contactor | 6. N / A | |||
| Power Output System | 1. Gear Reduction Gearbox | Cooling System | 1. Coolant Pre-Heater | |
| 2. Reverse Gear Box | 2. Jacket Water Heater | |||
| Lubricating System | 1. Oil Pre-Heater | Engine Mounting System | 1. Shock Absorber Pad | |
| ——END—— | ||||
Committed to providing reliable premium propulsion system and power system for all kinds of ships around the world, SeaMac is a sub-brand of EMAC group that focused on maritime application.
SeaMac’s ranges of products mainly inclduing marine main engine, marine gearbox, marine propellers, marine control lever system, marine auxiliary engine, marine generator set and emergency generator set.
For more information of our marine proplusion and power system products, you are welcome to visit SeaMac homepage: www.seamac.com
Modifiable components of DCEC 6BT5.9-GM100 Marine Auxiliary Engine | ||||
| Air Intake System | 1. Installation Position of Air Filter | Starting System | 1. 12V Starter Motor for 12V Electric System | |
| 2. Upgrade to Heavy-Duty Type Air Fitler | 2. Upgrading to Specified Brand and Speicifications of Starter Motor | |||
| Exhuast System | 1. Can Modify Installation Position and Direction of Turbocharger | Charging System | 1. 12V Charging Alternator for 12V Electric System | |
| 2. Water-Cooled Exhuast Manifold | 2. Explosion-Proof Charging Alternator | |||
| 3. Water-Cooled Turbocharger | 3. Upgrading to Specified Brand and Speicifications of Charging Alternator | |||
| Fuel System | 1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer Pump and Fuel Pre-Hearter | Engine Auiliary Accessories | 1. Additional Auxiliary Systems Can Be Added for Special Applications | |
| Engine Shut-Down System | 1. 12V Solenoid for 12V Electric System | Cooling System | 1. Can Modify Engine Into Keel Cooling System | |
| 2. Explosion-Proof Solenoid | 2. N / A | |||
| Lubricating System | 1. Oil Pan Position | Power Output System | 1. Can Modify Size of Flywheel Housing and Flywheel | |
| 2. Number of Dipstick | 2. Dual-Ear Flywheel Housing (For Twin-Starter System) | |||
| 3. Position of Dipstick Can Choose from 6 Positions | 3. Some of Models Can Modify Flywheel Housing Into PTO Integrated Type | |||
| 4. Can Modify Oil Filter to Be Remote Installation | 4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output | |||
| Engine Mounting System | 1. Can Modify Engine Mouting Bracket | |||
| ——END—— | ||||
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
Engine Sale Manual
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Installation Manual
Operation Manual
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