Cummins Ddrive engine N series 14 L 6 cylinders
From a series that is service-proven through millions of hours of operation in some of the world’s most demanding applications, the NT855 has been engineered to handle higher injection pressures, with redesigned overhead arrangement, pistons, crankshaft and camshaft.
In line with the rest of the NT family, wide-ranging benefits including fuel efficiency, low oil consumption, reliable long life, high power and durability.
Cummins NTAA855-G7A Diesel Engine for Generator Set
| General data of Cummins NTAA855-G7A Diesel Engine for Generator Set | |
| Engine Model | Cummins NTAA855-G7A |
| Type | 4 Stroke, In-line, 6 Cylinder |
| Displacement | 14 L |
| Bore&Stroke | 140*152 mm |
| Dry Weight(Fan to flywheel engine) | 1270 KG |
| Wet Weight(Fan to flywheel engine) | 1320 KG |
| Center of Gravity from Rear Face of Flywheel Housing | 704 mm |
| Center of Gravity Above Crankshaft Centerline | 140 mm |
| Performance Date of Cummins NTAA855-G7A Diesel Engine for Generator Set | |
| Rated Output/Speed | |
| Standby Output/Speed | 407KW/545HP/1500RPM |
| Torque/Rated Output | |
| Torque/Standby Output | 2591N.m/1500RPM |
| Fuel Consumption/Rated Output | |
| Fuel Consumption/Standby output | 108 L/h |
| Technical data of Cummins NTAA855-G7A Diesel Engine for Generator Set | |
| Aspiration | Turbocharged, Air-Air Aftercooled |
| Fuel System | PT Pump Direct Injection |
| Coolant capacity-engine only | 20.8 L |
| Oil Pan Capacity-Low/High | 28.4/36 L |
| Idle speed | 575-650 RPM |
| Maximum No-Load Governed Speed | 1800 RPM |
| Maximum Overspeed Capability | 2700 RPM |
| Frictional loss power/rated output | 22 KW |
| Compression ratio | 14.0:1 |
| Piston Speed | 7.62 m/sec |
| Firing Order | 1-5-3-6-2-4 |
The above is general technical specification of Cummins NTA855-G7A diesel engine for generator set. It is also for us to supply the Cummins NTA855-G7A genuine engine parts and Cummins diesel generator set of this engine.
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