DCEC B5.9CMII163 Marine Main Engine
DCEC B5.9CMII163 Marine Main Engine is a 6-cylinders, 5.9 liters four-strokes engine with 102mm bore and 120mm stroke.
Equipped with Weifu AD fuel pump and RSV governor, engine comes with turbocharger.
The prime power at 1800RPM of DCEC B5.9CMII163 marine Main engine is 161 bhp.
Based on standard DCEC marine Main engines, SeaMac provides both heat exchanger cooling and keel cooling marine Main engines, we also provide complete propulsion system that including marine engine, gearbox, shaft, propeller as complete power system. SeaMac provides full life cycle services for all our customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
All of DCEC marine Main 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 B5.9CMII163 Marine Engine
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Leading design and excellent manufacturing technology make the engine more reliable and durable, suitable for high-strength, heavy-duty work under severe working conditions.
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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.
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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.
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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: | B5.9CMII163 |
| Engine Type: | 6 Cylinders |
| Displacement: | 5.9 L |
| Rated Speed: | 1800 RPM |
| Rated Power / Speed: | 161 bhp @ 1800 RPM |
| Peak Torque: | 637 N.m @ 1800 RPM |
| Classification: | N/A |
| Aspiration Method: | Turbocharged |
| Emission Standard: | N / A |
| Bore*Stroke: | 102 mm * 120 mm |
| Packing Size(L*W*H): | N / A |
| Wet Weight: | 543 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
| Engine Model | Peak Torque | Rated Power | Fuel System | Aspiration |
| B5.9CMII122 | 478 N.m @ 1800 RPM | 121 bhp @ 1800 RPM | HPCR | Turbocharged |
| B5.9CMII150 | 478 N.m @ 2200 RPM | 147 bhp @ 2200 RPM | HPCR | Turbocharged |
| B5.9CMII163 | 637 N.m @ 1800 RPM | 161 bhp @ 1800 RPM | HPCR | Turbocharged |
| B5.9CMII190 | 608 N.m @ 2200 RPM | 188 bhp @ 2200 RPM | HPCR | Turbocharged |
| B5.9CMII205 | 655 N.m @ 2200 RPM | 202 bhp @ 2200 RPM | HPCR | Turbocharged |
| ——END—— | ||||
| General Infomation of DCEC B5.9CMII163 Marine Main Engine | |||
| Engine Model | B5.9CMII163 | Curve Number | M-FR96897 |
| Engine Configuration | D403115MX03 | CPL Code | 5571 |
| Date | 15-Apr-19 | Displacement | 5.9 liter |
| Bore*Stroke | 102 mm * 120 mm | Advertised Power | 120 kW [161 bhp] @ 1800 rpm |
| Fuel System | HPCR | Aspiration | Turbocharged |
| Cylinders | 6 | 110% Power | 132 kW [177 bhp] @ 1800 rpm |
| —END— | |||
| Performance Data of DCEC B5.9CMII163 Marine Main Engine | ||
| Rated Engine Power | 120 kW [161 bhp] | |
| Governed Engine Speed | 1800 RPM | |
| Rated HP Production Tolerance | 3 ±% | |
| Rated Engine Torque | 637 Nꞏm [470 lbꞏft] | |
| Peak Engine Torque @ 1400 rpm | 691 Nꞏm [510 lbꞏft] | |
| Brake Mean Effective Pressure | 1360 kPa [197 psi] | |
| Indicated Mean Effective Pressure | 1540 kPa [223 psi] | |
| Maximum Allowable Engine Speed | 2440 rpm | |
| Maximum Continuous Torque Capacity from Front of Crank Specifications | ||
| Maximum Torque Capacity from Front of Crank² | N/A | |
| Compression Ratio | 17.3:1 | |
| Piston Speed | 7.2 m/sec [1417 ft/min] | |
| Firing Order | 1-5-3-6-2-4 | |
| Weight – Engine Only – Average | 543 kg [1197 lb] | |
| Weight – Engine With Heat Exchanger System – Average | 641 kg [1413 lb] | |
| 1 m sound pressure level – GB/T1859 | < 93 dB | |
| —END— | ||
| Governor Settings | ||
| Default Droop Value | 7% | |
| Maximum Droop Allowed | 16% | |
| High Speed Governor Break Point | 1860 rpm | |
| Minimum Idle Speed Setting | 750 rpm | |
| Normal Idle Speed Variation | 50 ±rpm | |
| High Idle Speed Range Minimum | 1860 rpm | |
| High Idle Speed Range Maximum | 2000 rpm | |
| —END— | ||
| Emissions (in accordance with ISO 8178 Cycle E3) | ||
| NOx (Oxides of Nitrogen) | 5.06 g/kwꞏhr [3.77 g/hpꞏhr] | |
| HC (Hydrocarbons) | 0.24 g/kwꞏhr [0.18 g/hpꞏhr] | |
| CO (Carbon Monoxide) | 1.50 g/kwꞏhr [1.12 g/hpꞏhr] | |
| PM (Particulate Matter) | 0.12 g/kwꞏhr [0.09 g/hpꞏhr] | |
| —END— | ||
| Jacket Water Aftercooled Engines (JWAC) | ||
| Coolant Flow to Engine Heat Exchanger | 121 l/min [32 gal/min] | |
| Standard Thermostat Operating Range (Start to Open) | 71 °C [160 °F] | |
| Standard Thermostat Operating Range (Full Open) | 83 °C [182 °F] | |
| Heat Rejection to Engine Coolant³ | 70 kW [4001 Btu/min] | |
| Coolant Capacity | ||
| Engine Only | 9 l [2.4 gal] | |
| —END— | ||
| System Performance Data of DCEC B5.9CMII163 Marine Main Engine | ||
| Lubrication System | Max. Allowable Oil Temperature (Sump) | 124 °C [255 °F] |
| Oil Pan Capacity (OP9314) | ||
| Low/High | 12.3 [14.2] l/l | |
| Min. Oil Pressure at idle speed | 69 kPa [10 psi] | |
| Maximum Operational Angularity of Oil Pan | 40 degree | |
| Fuel System | Fuel Consumption at Rated Speed | 32.2 l/hr [8.5 gal/hr] |
| Approximate Fuel Flow to Pump | 71 l/hr [18.8 gal/hr] | |
| Maximum Allowable Fuel Supply to Pump Temperature | 80 °C [176 °F] | |
| Approximate Fuel Flow Return to Tank | 19 l/hr [5.1 gal/hr] | |
| Maximum Allowable Restriction to Fuel Pump | ||
| Clean Filter | 16 kPa [2.3 psi] | |
| Dirty Filter | 30 kPa [4.4 psi] | |
| Air System | ||
| Intake Manifold Pressure | 162 kPa [48 in Hg] | |
| Intake Air Flow | 156 l/sec [331 cfm] | |
| Heat Rejection to Ambient | 17 kW [980 Btu/min] | |
| Exhaust System | Exhaust Gas Flow | 441 l/sec [877 cfm] |
| Exhaust Gas Temperature | 516 °C [960 °F] | |
| Max. Exhaust Pressure | 10 kPa [3 in Hg] | |
| Cooling System | ||
| Sea Water Pump flow4 ( Discharge Restriction Pressure 40 kPa ) | 8.8 m3 /hr | |
| Pressure Cap Rating (With Heat Exchanger Option) | 48 kPa [7 psi] | |
| Max. Pressure Drop Across Any External Cooling System Circuit | 34 kPa [5 psi] | |
| Electrical and Start System | Voltage | 24 V |
| Cold Soak at -18°C (0°F) -Cold Cranking Amperes Rating | 600 CCA | |
| Maximum Allowable Resistance of Starting Circuit | 2 Ohms | |
| Min. start temperature without cold starting aid | -12 °C [-10 °F] | |
| —END— | ||
Scopes of Supply of DCEC B5.9CMII163 Marine Main Engine |
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| 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 DCEC B5.9CMII163 Marine Main Engine |
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| 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 B5.9CMII163 Marine Main Engine |
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| 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
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
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