| Engine Model: | NTA855-G3 |
| Engine Type: | 6-Cylinder, In-line, 4-Cycle |
| Displacement: | 14 L |
| Rated Speed: | 1800 RPM |
| Rated Power / Speed: | 358 kW @ 1800 RPM |
| Aspiration Method: | Turbocharged & Aftercooled Intercooler |
| Emission Standard: | N/A |
| Bore*Stroke: | 140 mm * 152 mm |
| Packing Size(L*W*H): | 1534 mm * 781 mm * 1355 mm |
| Dry Weight: | 1315 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T, L/C |
Introduction
Chongqing Cummins Engine Co., Ltd. (CCEC) NTA855-G3 (1800 RPM) Generator Drive Engine is 6-cylinder inline, 14 liters four-strokes engine with 140 mm (5.5 in) bore and 152 mm (6.0 in) stroke.
NTA855-G3 Generator Drive Engine equipped with PT Fuel System, comes with turbocharger and Aftercooled. The Standby Power for 60HZ generator set (1800 RPM) of CCEC NTA855-G3 generator drive engine is 535 HP (399 kW). The Prime power for 60HZ generator set (1800 RPM) of CCEC NTA855-G3 generator drive engine is 480 HP (358 kW). The Continuous Power for 60HZ generator set (1800 RPM) of CCEC NTA855-G3 generator drive engine is 375 HP (280 kW).
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Advantages of NTA855-G3 Generator Drive Engine
- High-Quality Components for Efficiency and Durability – Benefit from superior engine performance with high-quality alloy cast iron, offering enhanced rigidity, reduced vibration, and noise. Wet and replaceable cylinder liners improve heat rejection and facilitate easy replacement, ensuring optimal engine function.
- Precision Engineering for Fuel Efficiency and Reliability – Experience optimized fuel consumption and emission performance with 4 valves per cylinder and a meticulously designed engine structure. Quality alloy cast iron, a single cylinder head, a dedicated camshaft, and a robust outline contribute to improved reliability and durability.
- Innovative Fuel Injection for Enhanced Performance – Explore precise fuel injection with CMS unique PT and Step Timing control, achieving a pressure above 120Mpa. This results in outstanding fuel efficiency and emission performance, further enhanced by a check valve in the fuel tube for increased reliability.
- Efficient Cooling and Clean Coolant – Ensure efficient cooling through a gear water pump and well-designed flux channels. The spin-in water filter maintains coolant cleanliness, preserving normal acidity levels and contributing to prolonged engine life.
- Advanced Turbocharging for Optimal Results – Experience advanced Holset turbocharging and after-cooled technology, complemented by a pulse exhaust manifold for reduced exhaust temperature. This combination ensures excellent fuel consumption and emission performance, delivering an optimized engine experience.
| Engine Model: | Prime Power | Aspiration | Curve & Datasheet | Compression Ratio | Fuel System |
| NT855-G | 275 HP (205 kW) at 1500 RPM | Turbocharged | D092473DX02 | 15.0 : 1 | PT |
| NT855-GA | 310 HP (231 kW) at 1500 RPM | Turbocharged | D092473DX02 | 15.0 : 1 | PT |
| NTA855-G1-A | 322 HP (240 kW) at 1500 RPM | Turbocharged & Aftercooled Intercooler | D092473DX02 | 14.5 : 1 | PT |
| NTA855-G1-B | 386 HP (287 kW) at 1800 RPM | Turbocharged & Aftercooled Intercooler | D092473DX02 | 14.5 : 1 | PT |
| NTA855-G1A | 350 HP (264 kW) at 1500 RPM | Turbocharged & Aftercooled Intercooler | D093517DX02 | 14.5 : 1 | PT |
| NTA855-G1B | 380 HP (284 kW) at 1500 RPM | Turbocharged & Aftercooled Intercooler | D093517DX02 | 14.0 : 1 | PT |
| NTA855-G2-A | 380 HP (284 kW) at 1500 RPM | Turbocharged & Aftercooled Intercooler | D093517DX02 | 14.0 : 1 | PT |
| NTA855-G2-B | 420 HP (313 kW) at 1800 RPM | Turbocharged & Aftercooled Intercooler | D093517DX02 | 14.0 : 1 | PT |
| NTA855-G2A | 415 HP (310 kW) at 1500 RPM | Turbocharged & Aftercooled Intercooler | D093517DX02 | 14.0 : 1 | PT |
| NTA855-G3 | 480 HP (358 kW) at 1800 RPM | Turbocharged & Aftercooled Intercooler | D093580DX02 | 14.0 : 1 | PT |
| NTA855-G4 | 425 HP (317 kW) at 1500 RPM | Turbocharged & Aftercooled Intercooler | D093613DX02 | 14.0 : 1 | PT |
| NTAA855-G7 | 460 HP (343 kW) at 1500 RPM | Turbocharged & Air – Air Intercooler | D093629DX02 | 14.0 : 1 | PT |
| NTAA855-G7A | 545HP (407 KW) at 1500 PRM | Turbocharged & Air – Air Intercooler | D093629DX02 | 14.0 : 1 | PT |
| General Infomation of CCEC NTA855-G3 Generator Drive Engine | |
| Engine Model | NTA855-G3 |
| Performance Curve | C-4495 |
| Type | 6-Cylinder, In-line, 4-Cycle |
| Stroke * Bore | 140 mm * 152 mm / 5.5 in * 6 in |
| Compression Ratio | 14.0 : 1 |
| Standby Power | 535 HP (399 kW) at 1800 RPM |
| Prime Power | 480 HP (358 kW) at 1800 RPM |
| Configuration | D093580DX02 |
| CPL No. | 1436 |
| Aspiration | Turbocharged & Aftercooled Intercooler |
| Displacement | 855 in³ / 14 L |
| Firing Order | 1-5-3-6-2-4 |
| Idle Speed | N/A |
| Wet Weight – Fan to Flywheel Engine | 3018 lb / 1369 kg |
| Dry Weight – Fan to Flywheel Engine | 2900 lb / 1315 kg |
| Wet Weight – Heat Exchanger Cooled Engine | 3308 lb / 1501 kg |
| Dry Weight – Heat Exchanger Cooled Engine | 3130 lb / 1420 kg |
| Moment of Inertia of Rotating Components – with FW 1001 Flywheel | 180.3 lbm.ft² / 7.60 kg.m² |
| Maximum Bending Moment at Rear Face of Block | 1000 lb.ft / 1356 N.m |
| Center of Gravity from Rear Face of Flywheel Housing | 27.7 in / 704 mm |
| Center of Gravity Above Crankshaft Centerline | 5.5 in / 140 mm |
| Reference Installation Drawing – Heat Exchanger Cooled Engine | N/A |
| Reference Installation Drawing – Fan to Flywheel Engine | N/A |
| Maximum Over Speed Capability | N/A |
| Maximum No – Load Governed Speed | N/A |
| Minimum Torque for unaided Cold Start | N/A |
| Minimum Crankshaft Rotation for Unaided Cold Start | N/A |
| Exhaust Sound Pressure at 1m from Exhaust Outlet | N/A |
| Scopes of Supply of CCEC NTA855-G3 Generator Drive Engine | |
| Fuel System | Fuel Transfer Pump |
| High-Pressure Fuel Pump | |
| Fuel Filter | |
| Exhaust System | Exhaust Manifold |
| Turbocharger | |
| Exhaust Elbow | |
| Air Intake System | Air Intake Manifold |
| Water-air Intercooler | |
| Standard Air Filter | |
| Starting System | Starter Motor |
| Starter Rely | |
| Cooling System | Water Pump |
| Engine Fan | |
| Standard Radiator | |
| Power Output System | Flywheel |
| Standard Flywheel Housing | |
| Lubricating System | Oil Pump |
| Oil Filter | |
| Charging System | Charging Alternator |
| Engine Shut-Down System | Engine Fuel Shut-Off Solenoid |
| Optional Accessories of CCEC NTA855-G3 Generator Drive Engine | |
| Air Intake System | Air Intake Pre-Heater |
| Air Intake Shut-Off Valve | |
| Heavy-Duty Air Filter | |
| Plateau Type Air Filter | |
| Exhaust System | Muffler & Bellows |
| Spark Arrestor Type Muffler & Bellows | |
| Dpf System | |
| Fuel System | Coarse Filter |
| Fuel Pre-Heater | |
| Lubricating System | Oil Pre-Heater |
| Starting System | Manual Magnetic Dc Contactor |
| Dual Ears Flywheel Housing | |
| Spring Starter Motor | |
| Air Starter Motor | |
| Hydraulic Starter Motor | |
| Cooling System | Silent Type Radiator |
| Plateau Radiator | |
| Salt-Spray Resistant Radiator | |
| Coolant Pre-Heater | |
| Jacket Water Heater | |
| Modifiable Components of CCEC NTA855-G3 Generator Drive Engine | |
| Air Intake System | Installation Position of Air Filter |
| Upgrade to Heavy-Duty Type Air Filter | |
| Charging System | 12V Charging Alternator for 12v Electric System |
| Explosion-Proof Charging Alternator | |
| Exhaust System | Water-Cooled Exhaust Manifold |
| Water-Cooled Turbocharger | |
| Modify Option for Installation Position and Direction of Turbocharger | |
| Lubricating System | Oil Pan Position |
| Number of Dipstick | |
| Position of Dipstick | |
| Engine Shut-Down System | 12V Solenoid for 12V Electric System |
| Explosion-Proof Solenoid | |
| Starting System | 12V Starter Motor for 12V Electric System |
| Fuel System | Upgrade to Fuel Filter that Integrated with Fuel Transfer Pump |
| Power Output System | Modify Option for Size of Flywheel Housing and Flywheel |
| Dual-Ear Flywheel Housing (For Twin-Starter System) | |
***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.
