CCEC KTA38-G4 Generator Engines
| Engine Model | KTA38-G4 |
| Standby Power | 1490 HP (1112 kW) @ 1800 RPM |
| Prime Power | 1350 HP (1007 kW) @ 1800 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle; 12 Cylinder |
| Fuel System | PT-STC |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 38 L |
| Bore * Stroke | 159 mm * 159 mm |
| Packing Size (L * W * H) | 2341 mm * 1360 mm * 1653 mm |
General Infomation of CCEC KTA38-G4 Generator Engines
| General Infomation of CCEC KTA38-G4 Generator Engine | |||
| Engine Model | KTA38-G4 | Configuration | D233031DX02 |
| Performance Curve | FR – 6138 | CPL No. | 1542 |
| Type | 4 – Cycle; 60° Vee; 12 – Cylinder Diesel | Aspiration | Turbocharged & Aftercooled Intercooler |
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Displacement | 2300 in3 / 37.8 L |
| Compression Ratio | 13.9 : 1 | Stand_By Power | 1490 HP (1112 kW) @ 1800 RPM |
| Prime Power | 1350 HP (1007 kW) @ 1800 RPM | Fuel System | CMI PT |
| Installation Data of CCEC KTA38-G4 Generator Drive Engine | |||
| Wet Weight – Fan to Flywheel Engine | 10002 lb / 4536 kg | ||
| Wet Weight – Heat Exchanger Cooled Engine | 10602 lb / 4808 kg | ||
| Moment of Inertia of Rotating Components – with FW 6001 Flywheel | 248 lbm.ft2 / 10.4 kg.m2 | ||
| Center of Gravity from Rear Face of Flywheel Housing (FH 6024) | 38.6 in / 980 mm | ||
| Maximum Static Loading at Rear Main Bearing | 2000 lb / 908 kg | ||
| Dry Weight – Fan to Flywheel Engine | 9482 lb / 4300 kg | ||
| Dry Weight – Heat Exchanger Cooled Engine | 9923 lb / 4500 kg | ||
| Maximum Bending Moment at Rear Face of Block | 4500 lb.ft / 6100 N.m | ||
| Moment of Inertia of Rotating Components – with FW 6011 Flywheel | 493 lbm.ft2 / 20.8 kg.m2 | ||
| Center of Gravity Above Crankshaft Centerline | 11.0 in / 279 mm | ||
| Dry Weight – Fan to Flywheel Engine | 9482 lb / 4300 kg | ||
| Dry Weight – Heat Exchanger Cooled Engine | 9923 lb / 4500 kg | ||
| Maximum Bending Moment at Rear Face of Block | 4500 lb.ft / 6100 N.m | ||
| Center of Gravity Above Crankshaft Centerline | 11.0 in / 279 mm | ||
Engine Performance Data CCEC KTA38-G4 Generator Engines
| Performance Data of CCEC KTA38-G4 Generator Engine | |||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||
| Engine Speed | 1800 RPM | 1800 RPM | Engine Idle Speed | 725 – 775 RPM | 725 – 775 RPM |
| Gross Engine Power Output | 1490 HP / 1112 kW | 1350 HP / 1007 kW | Brake Mean Effective Pressure | 285 PSI / 1965 kPa | 258 PSI / 1779 kPa |
| Piston Speed | 1875 ft/min / 9.5 m/s | 1875 ft/min / 9.5 m/s | Friction Horsepower | 170 HP / 127 kW | 170 HP / 127 kW |
| Intake Air Flow | 3040 cfm / 1435 L/s | 2880 cfm / 13595 L/s | Exhaust Gas Temperature | 975 °F / 524 °C | 930 °F / 499 °C |
| Exhaust Gas Flow | 8405 cfm / 39675 L/s | 7715 cfm / 36415 L/s | Radiated Heat to Ambient | 9275 HP / 163 min/kW | 8420 HP / 148 min/kW |
| Heat Rejection to Coolant | 38740 HP / 681 min/kW | 35100 HP / 617 min/kW | Heat Rejection to Exhaust | 43365 HP / 762 min/kW | 39510 HP / 694 min/kW |
| Engine Water Flow at Stated Friction Head External to Engine – 4 psi Friction Head | 390 US gpm / 24.65 L/s | 390 US gpm / 24.65 L/s | Engine Water Flow at Stated Friction Head External to Engine – Maximum Friction Head | 340 US gpm / 21.45 L/s | 340 US gpm / 21.45 L/s |
| Air to Fuel Ratio (air : fuel) | 26.4 : 1 | 27.7 : 1 | |||
System Technical Data of CCEC KTA38-G4 Generator Engines
| System Technical Data of CCEC KTA38-G4 Generator Engine | ||
| Exhaust System | Maximum Back Pressure | 3 in Hg / 76 mm Hg |
| Air Induction System | Maximum Intake Air Restriction – with Dirty Filter Element | 25 in H2O / 635 mm H2O |
| Maximum Intake Air Restriction – with Normal Duty Air Cleaner and Clean Filter Element | 10 in H2O / 254 mm H2O | |
| Maximum Intake Air Restriction – with Heavy Duty Air Cleaner and Clean Filter Element | 15 in H2O / 381 mm H2O | |
| Coolig System | Coolant Capacity – Engine Only | 32.7 US gal / 124 liter |
| Coolant Capacity – with HX 6076 Heat Exchanger | 52.7 US gal / 199 liter | |
| Maximum Coolant Friction Head External to Engine – 1800 RPM | 10 PSI / 69 kPa | |
| Maximum Coolant Friction Head External to Engine – 1500 RPM | N / A | |
| Maximum Static Head of Coolant Above Engine Crank Centerline | 60 ft / 18.3 m | |
| Standard Thermostat (Modulating) Range | 180 – 200 °F / 82 – 93 °C | |
| Minimum Pressure Cap | 10 PSI / 69 kPa | |
| Maximum Top Tank Temperature for Standby / Prime Power | 220 / 212 °F / 104 / 100 °C | |
| Minimum Raw Water Flow @ 90 °F to HX 6076 Heat Exchanger | 108 US gpm / 409 liter/min | |
| Maximum Raw Water Inlet Pressure at HX 6076 Heat Exchanger | 50 PSI / 345 kPa | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Governed Speed | 45 – 65 PSI / 310 – 448 kPa | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| Oil Capacity with OP 6023 Oil Pan : High – Low | 30 – 23 US gal / 114 – 87 liter | |
| Total System Capacity (Including Bypass Filter) | 35.7 US gal / 135 liter | |
| Angularity of OP 6023 Oil Pan – Front Down | 30 ° | |
| Angularity of OP 6023 Oil Pan – Front Up | 30 ° | |
| Angularity of OP 6023 Oil Pan – Side to Side | 30 ° | |
| Fuel System | Type Injection System | Direct Injection PT |
| Maximum Restriction at PT Fuel Injection Pump – with Clean Fuel Filter | 4 in Hg / 102 mm Hg | |
| Maximum Restriction at PT Fuel Injection Pump – with Dirty Fuel Filter | 8 in Hg / 203 mm Hg | |
| Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head) | 6.5 in Hg / 165 mm Hg | |
| Maximum Fuel Flow to Injection Pump | 134 US gph / 507 liter/hr | |
| Electrical System | Cranking Motor (Heavy Duty, Positive Engagement) | 24 V |
| Battery Charging System, Negative Ground | 35 ampere | |
| Maximum Allowable Resistance of Cranking Circuit | 0.002 ohm | |
| Minimum Recommended Battery Capacity – Cold Soak @ 50 °F (10 °C) and Above | 12000 °F CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C) | 12800 °F CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C) | 18000 °F CCA | |
CCEC KTA38-G4 Generator Engines Product Advantages
Durable and Rugged
The cylinder block and cylinder head feature high-strength integrated design, reducing failure rates and ensuring long-lasting durability. Renowned for exceptional reputation.
High Reliability
Equipped with Cummins’ advanced PT fuel system, offering unique overspeed protection and low-pressure fuel supply. Minimal piping reduces failure rates. Derived from superior overall design, delivering outstanding reliability.
Superior Performance
- High-efficiency Cummins exhaust turbocharger ensures optimal air intake, enhancing engine efficiency.
- Pressure pulse exhaust manifold fully utilizes exhaust energy, further improving combustion and increasing low-load efficiency while reducing specific fuel consumption.
- High torque output, powerful performance, fast transient response, and exceptional torque reserve.
Easy Maintenance
Six-cylinder single-head integrated design with modularized structure ensures compactness. Components are detachable and highly reusable.
