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Cummins QSK50-M1800(1800RPM)(3.0) Diesel Engine for Marine
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QSK50-M1800(1800RPM)(3.0) Diesel Engine for Marine
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General of QSK50-M1800(1800RPM)(3.0) Diesel Engine for Marine |
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| Engine Model | QSK50-M1800(1800RPM)(3.0) |
| Displacement | 50.3L |
| Cylinder | 16 |
| Configuration | V-16 cylinder, 4 stroke diesel |
| Bore*Stroke | 159*159mm |
| Fuel System | MCRS with C3.0 Injectors |
| Weight(Dry)-Engine Only-Average | 6615kg [14584lb] |
| Weight(Dry)-Engine with Heat Exchanger System-Average | 6946kg [15313lb] |
| Compression Ratio | 15:1 |
| Piston Speed | 9.5m/sec [1875ft/min] |
| Firing Order | 2-1-6-5-4-3-10-7-16-15-12-11-14-13-8-9 |
| Rating Type | Heavy Duty |
| Aspiration | Turbocharged/LTA |
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Performance Data of QSK50-M1800(1800RPM)(3.0) Diesel Engine for Marine |
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| Rated Engine Power | 1342kW [1800hp] |
| Rated Engine Speed | 1800rpm |
| Rated Power Production Tolerance | ±3% |
| Rated Engine Torque | 7121N.m [5252lb.ft] |
| Peak Engine Torque @ 1400rpm | 8365N.m [6170lb.ft] |
| Break Mean Effective Pressure | 1780kPa [258psi] |
| Indicated Mean Effective Pressure | N.A [M.A] |
| Maximum Allowable Engine Speed | 2375rpm |
| Intermittent(<1500hrs/Year) Torque Capacity front of Crank | 6329N.m [4668lb.ft] |
| Front of Crank with SAE#0 Flywheel | 3426N.m [2527lb.ft] |
| Front of Crank with SAE#00 Flywheel | 2983N.m [2200lb.ft] |
| Default Droop Value (Refer to MAB 2.04.00-03/23/2006 for Droop explanation) | 16% |
| Minumum-Maxumum Droop Allowed | 0%-16% |
| High Speed Governor Break Point | 1900rpm |
| Minimum Idle Speed Setting | 550rpm |
| Normal Idle Speed Variation | ±10rpm |
| High Idle Speed Rang Minimum-Maximum | 1900-2204rpm |
| Avg. Fuel Consumption - ISO 8178 E3 Standard Test Cycle | 245.2l/hr [64.8gal/hr] |
| Fuel Consumption at Rated Speed | 343.1l/hr [90.6gal/hr] |
| Approximate Fuel Flow to Pump | 780.0l/hr [206.1gal/hr] |
| Maximum Allowable Fuel Supply to Pump Temperature | 60.0°C [140℉] |
| Approximate Fuel Flow Return to Tank | 436.9l/hr [115.4gal/hr] |
| Approximate Fuel Return to Tank Temperature | 53.4°C [128℉] |
| Maximum Heat Rejection to Drain Fuel | 3.0kW [170Btu/min] |
| INSITE Reading | 125363kPa [18,182psi] |
| Intake Manifold Pressure | 264kPa [78in Hg] |
| Intake Air Flow | 2199l/sec [4659cfm] |
| Heat Rejection to Ambient | 52kW [2974Btu/min] |
| Exhaust Gas Flow | 4261l/sec [9029cfm] |
| Exhaust Gas Temperature (Turbine Out) | 327°C [621℉] |
| Exhaust Gas Temperature (Manifold) | 511°C [951℉] |
| Sea Water Pump Specifications | MAB 0.08.17-07/16/2001 |
| Pressure Cap Rating (With Heat Exchanger Option) | 103kPa [15psi] |
| Max. Pressure Drop Across Any External Cooling System Circuit | 34kPa [5psi] |
| Coolant Flow to Main Cooler (with blocked open thermostat) | 1200l/min [317gal/min] |
| Standard Thermostat Operating Rang Start to open-Full open | 82°C [180℉]—95°C [202℉] |
| Heat Rejection to Engine Coolant | 722kW [41,098Btu/min] |
| Coolant Flow to LTA Cooler (with blocked open thermostat) | 598l/min [158gal/min] |
| LTA Thermostat Operating Rang Start to open-Full open | 46°C [115℉]—57°C [135℉] |
| Heat Rejection to Engine Coolant | 342kW [19,460Btu/min] |
| Maximum Coolant Inlet Temperature from LTA Cooler | 49°C [120℉] |
Welcome to contact us for more information of QSK50-M1800(1800RPM)(3.0) Diesel Engine for Marine.
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