KTA50-G12-A G-Drive Engine
CCEC KTA50-G12-A (1500 RPM) Generator Drive Engine is V Type 16-Cylinder, 50.3 liters (3067 in3) Four-Strokes Engine with 159 mm (6.25 in) Bore and 159 mm (6.25 in) Stroke.
KTA50-G12A Generator Drive Engine Equipped with Direct Injection CMI PT Fuel System, Comes with Turbocharged and Low Temperature Aftercooled.The Standby Power for 50 Hz Generator Set (1500 RPM) of CCEC KTA50-G12-A Generator Drive Engine is 1622 HP (1210 kW). The Prime Power for 50 Hz Generator Set (1500 RPM) of CCEC KTA50-G12-A Generator Drive Engine is 1468 HP (1095 kW).The Continuous Power for 50 Hz Generator Set (1500 RPM) of CCEC KTA50-G12-A Generator Drive Engine is 1385 HP (1033 kW).
As Part of EMAC, SinoGen Also Provide Complete Power Supply Solutions that Powered by CCEC, Our Ranges of Products Including Open Type Generator Set, Silence Type Generator Set, Super Silence Type Generator Set, Mobile Trailer, Complete Power Truck and Complete Power Car for Railways Applications.
We Provide Full Life Cycle Services for All 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.
Advantages of CCEC KTA50-G12-A G-Drive Engine
Cummins unique PT with fixture and Step Timing control for precise fuel injection make the fuel injection pressure above 120 Mpa, which leads to an excellent fuel consumption rate and emission performance. Check valve in fuel tube improve reliability.
Great flux gear pump, lube oil filter and by-pass oil filter can separate impurity above 10 um effectively. Keep lubrication system in good state and make the engine more reliability.
Gear water pump and great flux channel design provide effective cooling. Spin-in water filter makes the coolant clean and keeps it in normal acidity.
Advanced Holset turbocharger, pulse exhaust manifold reduce exhaust temperature, provide excellence fuel consumption and emission performance.
Technical Specifications
Basic Introduction of CCEC KTA50-G12-A G-Drive Engine
| Engine Model: | KTA50-G12-A (-A means 1500 RPM engine) |
| Engine Type: | 4 – Cycle; 60° Vee; 16 – Cylinder Diesel |
| Displacement: | 50.3 L |
| Rated Power / Speed: | 1095 kW @ 1500 RPM |
| Aspiration Method: | TC & Low Temp. Aftercooled |
| Emission Standard: | Euro II |
| Bore * Stroke: | 159 mm * 159 mm |
| Packing Size (L * W * H): | 2794 mm * 1507 mm * 1846 mm |
| Dry Weight: | 5934 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T / T ,L / C |
Engine Model | Aspiration | Prime Power | Performance Curve | Compression Ratio | Fuel System |
| KTA50-G3-A | Turbocharged & Aftercooled Intercooler | 1470 HP (1097 kW) @ 1500 RPM | FR – 6250 | 13.9 : 1 | N / A |
| KTA50-G3-B | Turbocharged & Aftercooled Intercooler | 1635 HP (1220 kW) @ 1800 RPM | FR – 6250 | 13.9 : 1 | N / A |
| KTA50-G3E | Turbocharged & Aftercooled Intercooler | 1474 HP (1100 kW) @ 1500 RPM | FR | 14.7 : 1 | PT |
| KTA50-G7E | Turbocharged & Aftercooled Intercooler | 1621 HP (1210 kW) @ 1500 RPM | FR | 14.7 : 1 | PT |
| KTA50-G8 | Turbocharged & Low Temp. Aftercooled | 1608 HP (1200 kW) @ 1500 RPM | FR – 6243 (1P / 2L) / FR – 6351 (2P / 2L) | 14.9 : 1 | N / A |
| KTA50-GS8 | Turbocharged & Low Temp. Aftercooled | 1725 HP (1286 kW) @ 1500 RPM | FR – 6261 | 13.9 : 1 | N / A |
| KTA50-G9 | Turbocharged & Low Temp. Aftercooled | 1855 HP (1384 kW) @ 1800 RPM | FR – 6244 (1P / 2L) / FR – 6295 (2P / 2L) | 13.9 : 1 | N / A |
| KTA50-G12-A | Turbocharged & Low Temp. Aftercooled | 1539 HP (1148 kW) @ 1500 RPM | FR – 6972 | 13.9 : 1 | N / A |
| KTA50-G12-B | Turbocharged & Low Temp. Aftercooled | 1684 HP (1256 kW) @ 1800 RPM | FR – 6972 | 13.9 : 1 | N / A |
| KTA50-G12A-A | Turbocharged & Low Temp. Aftercooled | 1608 HP (1200 kW) @ 1500 RPM | FR – 601 | 13.9 : 1 | PT |
| KTA50-G12A-B | Turbocharged & Low Temp. Aftercooled | 1805 HP (1347 kW) @ 1800 RPM | FR – 601 | 13.9 : 1 | PT |
| KTA50-G15 | Turbocharged & Low Temp. Aftercooled | 1998 HP (1491 kW) @ 1500 RPM | FR – 6243 CQ | 13.9 : 1 | PT |
| KTA50-G16 | Turbocharged & Low Temp. Aftercooled | 2213 HP (1650 kW) @ 1500 RPM | FR – 722 | 14.7 : 1 | PT |
| ——END—— | |||||
General Information of CCEC KTA50-G12-A Generator Engine | |||
| Engine Model | KTA50-G12-A | Configuration | D283022DX02 |
| Performance Curve | FR – 6972 | CPL No. Engine Critical Parts List | 3947 |
| Type | 4 – Cycle; 60° Vee; 16 – Cylinder Diesel | Aspiration | Turbocharged & Low Temp. Aftercooled Intercooler |
| Compression Ratio | 13.9 : 1 | Displacement | 3076 in3 / 50.3 L |
Installation Data of CCEC KTA50-G12-A Generator Engine | |||
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Dry Weight – Fan to Flywheel Engine | 11938 lb / 5415 kg |
| Wet Weight – Fan to Flywheel Engine | 12604 lb / 5717 kg | Dry Weight – Heat Exchanger Cooled Engine | N / A |
| Wet Weight – Heat Exchanger Cooled Engine | N / A | Maximum Bending Moment at Rear Face of Block | 4500 lb.ft / 6101 N.m |
| Moment of Inertia of Rotating Components – with FW 6009 Flywheel | 301 lbm.ft2 / 12.7 kg.m2 | Moment of Inertia of Rotating Components – with FW 6017 Flywheel | 515 lbm.ft2 / 21.7 kg.m2 |
| Center of Gravity from Rear Face of Block | 47.5 in / 1206 mm | Center of Gravity Above Crankshaft Centerline | 11.0 in / 279 mm |
| Maximum Static Loading at Rear Main Bearing | 2000 lb / 907 kg | Steady State Stability Band at any Constant Load | + / – 0.25 % |
| Minimum Ambient Temperature for Aided (with Coolant Heater) Cold Start within 10 seconds | 50 °F / 10 °C | Minimum Ambient Temperature for Unaided Cold Start | 45 °F / 7 °C |
| Excludes Exhaust Noise; at Rated Load and 7.5 m (24.6 ft); 1500 RPM | 94.6 / 92.4 dBa | Exhaust Noise at 1 m Horizontally from Centerline of Exhaust Pipe Outlet Upwards at 45° | 126 / 125 dBa |
| Standby Power | 1622 HP (1210 kW) @ 1500 RPM | Continuous Power | 1385 HP (1033 kW) @ 1500 RPM |
| Prime Power (Limited Time) | 1539 HP (1148 kW) @ 1500 RPM | Prime Power (Unlimited Time) | 1468 HP (1095 kW) @ 1500 RPM |
| ——END—— | |||
Performance Data of CCEC KTA50-G12-A Generator Engine | |||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||
| Engine Speed | 1500 RPM | 1500 RPM | Engine Idle Speed | 725 – 775 RPM | 725 – 775 RPM |
| Gross Engine Power Output | 1622 HP / 1210 kW | 1468 HP / 1095 kW | Brake Mean Effective Pressure | 278 PSI / 1914 kPa | 251 PSI / 1732 kPa |
| Piston Speed | 1562 ft/min / 7.9 m/s | 1562 ft/min / 7.9 m/s | Friction Horsepower | 155 HP / 116 kW | 155 HP / 116 kW |
| Engine Water Flow at Stated Friction Head External to Engine – 4 psi Friction Head | 448 US gpm / 28 L/s | 448 US gpm / 28 L/s | Engine Water Flow at Stated Friction Head External to Engine – Maximum Friction Head | 416 US gpm / 26 L/s | 416 US gpm / 26 L/s |
| Intake Air Flow | 3305 cfm / 1560 L/s | 3097 cfm / 1462 L/s | Exhaust Gas Temperature | 875 °F / 468 °C | 873 °F / 467 °C |
| Exhaust Gas Flow | 8221 cfm / 3880 L/s | 7692 cfm / 3630 L/s | Air to Fuel Ratio (air : fuel) | 27.3 : 1 | 27.7 : 1 |
| Radiated Heat to Ambient | 5648 BTU/min / 99 kW | 4257 BTU/min / 75 kW | Heat Rejection to Jacket Coolant | 26482 BTU/min / 465 kW | 25618 BTU/min / 450 kW |
| Heat Rejection to Exhaust | 47763 BTU/min / 839 kW | 44504 BTU/min / 782 kW | Heat Rejected to *Fuel | 188 BTU/min / 3.3 kW | 176 BTU/min / 3.1 kW |
| 2 Pump / 2 Loop | |||||
| Aftercooler Water Flow at Stated Friction – 2 psi Friction Head | 123 US gpm / 8 L/s | 123 US gpm / 8 L/s | Aftercooler Water Flow at Stated Friction – Maximum Friction Head | 121 US gpm / 7.6 L/s | 121 US gpm / 7.6 L/s |
| Heat Rejected to Aftercooler | 8777 BTU/min / 154 kW | 7086 BTU/min / 125 kW | |||
System Technical Data of CCEC KTA50-G12-A Generator Engine | ||
| Exhaust System | Maximum Back Pressure at Standby Power | 2 in Hg / 6.8 kPa |
| Air Induction System | Maximum Intake Air Restriction – with Dirty Filter Element | 25 in H2O / 6.2 kPa |
| Maximum Intake Air Restriction – with Normal Duty Air Cleaner and Clean Filter Element | 15 in H2O / 3.7 kPa | |
| Cooling System | Coolant Capacity – Engine Only | 37 US gal / 140.1 liter |
| Minimum Pressure Cap at Sea Level | 14 PSI / 96 kPa | |
| Maximum Static Head of Coolant Above Engine Crank Centerline | 60 ft / 18.3 m | |
| Jacket Water Circuit Requirements | ||
| Thermostat (Modulating) Range | 7 / 10 °F / 48.3 / 68.9 °C | |
| Maximum Top Tank Temperature for Standby / Prime Power | 220 / 212 °F / 104 / 100 °C | |
| Maximum Coolant Friction Head External to Engine | 180 – 200 PSI / 82 – 93 kPa | |
| Aftercooler Requirements | ||
| Maximum Coolant Friction Head External to Engine – 1500 RPM | 5 PSI / 34.5 kPa | |
| Maximum Coolant Temperature Into the Aftercooler @ 25C (77F) Ambient | 120 °F / 49 °C | |
| Maximum Coolant Temperature Into the Aftercooler @ 25C (77F) Ambient – for Standby / Prime Power | 160 / 150 °F / 71 / 66 °C | |
| Thermostat (Modulating) Range | 115 – 135 °F / 46 – 57 °C | |
| Lubrication System | Oil Pressure @ Minimum Low Idle | 20 PSI / 138 kPa |
| Oil Pressure @ Governed Speed | 50 – 70 PSI / 345 – 483 kPa | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| Oil Capacity with OP 6024 Oil Pan : Low – High | 32 – 40 US gal / 121.1 – 151.4 liter | |
| Total System Capacity (Including Bypass Filter) | 46.7 US gal / 167.8 liter | |
| 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 | 165 US gph / 625 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 | 1280 0 °F CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C) | 1800 0 °F CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C) | 1800 0 °F CCA | |
| ——END—— | ||
Scopes of Supply of CCEC KTA50-G12-A Generator Drive Engine | |||
| Air Intake System | 1. Air Intake Manifold | Exhuast System | 1. Exhuast Manifold |
| 2. Standard Air Filter | 2. Turbocharger | ||
| 3. Water-Air Intercooler | 3. Exhuast Elbow | ||
| Starting System | 1. Starter Motor | Charging System | 1. Charging Alternator |
| 2. Starter Rely | 2. N/A | ||
| Lubricating System | 1. Oil Pump | Cooling System | 1. Water Pump |
| 2. Oil Filter | 2. Engine Fan | ||
| 3. N/A | 3. Standard Radiator | ||
| Engine Shut-Down System | 1. Engine Fuel Shut-Off Solenoid | Power Output System | 1. Flywheel |
| 2. N/A | 2. Standard Flywheel Housing | ||
| Fuel System | 1. Fuel Transfer Pump | ||
| 2. High-Pressure Fuel Pump | |||
| 3. Fuel Filter | |||
| ——END—— | |||
Optional Accessories of CCEC KTA50-G12-A Generator Drive Engine | |||
| Air Intake System | 1. Air Intake Pre-Heater | Exhuast System | 1. Muffler & Bellows |
| 2. Air Intake Shut-Off Valve | 2. Spark Arrestor Type Muffler & Bellows | ||
| 3. Heavy-Duty Air Filter | 3. DPF System | ||
| 4. Plateau Type Air Filter | 4. N/A | ||
| Fuel System | 1. Coarse Filter | Lubricating System | 1. Oil Pre-Heater |
| 2. Fuel Pre-Heater | 2. N/A | ||
| Starting System | 1. Manual Magnetic DC Contactor | Cooling System | 1. Silent Type Radiator |
| 2. Dual Ears Flywheel Housing | 2. Plateau Radiator | ||
| 3. Spring Starter Motor | 3. Salt-Spray Resistant Radiator | ||
| 4. Air Starter Motor | 4. Coolant Pre-Heater | ||
| 5. Hydraulic Starter Motor | 5. Jacket Water Heater | ||
| 6. Manual Magnetic DC Contactor | 6. N/A | ||
| ——END—— | |||
As part of EMAC, SinoGen focusing on generator set related business, from Generator drive engine power pack to complete generator set, from generator control panel to synchronizing cabinet, from super silent type generator set to mobile power trailer, SinoGen provides professional one-stop solution for everything customer needed for generator set.
For more information of our complete generator set products, you are welcome to visit SinoGen homepage: www.sino-gen.com
Modifiable components of CCEC KTA50-G12-A Generator Drive Engine | |||
| Air Intake System | 1. Installation Position of Air Filter | Charging System | 1. 12 V Charging Alternator for 12 V Electric System |
| 2. Upgrade to Heavy-Duty Type Air Fitler | 2. Explosion-Proof Charging Alternator | ||
| Exhuast System | 1. Position of Turbocharger | Lubricating System | 1. Oil Pan Position |
| 2. Water-Cooled Exhuast Manifold | 2. Number of Dipstick | ||
| 3. Water-Cooled Turbocharger | 3. Position of Dipstick | ||
| Fuel System | 1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump | Starting System | 1. 12 V Starter Motor for 12 V Electric System |
| Engine Shut-Down System | 1. 12 V Solenoid for 12 V Electric System | Power Output System | 1. Size of Flywheel Housing and Flywheel. |
| 2. Explosion-Proof Solenoid | 2. Dual-Ear Flywheel Housing (For Twin-Starter System) | ||
| ——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
![](/wp-content/uploads/2021/08/WhatApp-Icon.png"){kind=icon}
