Cummins Engine 6LTAA8.9 (for ships)
1. Long stroke
The series engine combustion gas expands more fully, to increase the effective power output, low fuel consumption and ensure strong power under.
2. The advanced 4-valve structure
More horsepower, more thorough combustion air, while allowing low-speed torque, boosting the response quick, strong and climbing.
3. Articulated piston with forced cooling
The series Cummins engine can withstand high mechanical and thermal loads, strength can be comparable with the heavy-duty engines, which makes marine engines and heat stroke and will not fail in the long-distance driving, ensure driving safety and time.
4. Enhanced cylinder design
Overall engine noise, vibration effect is significant.
5. Center symmetrical arrangement of fuel injectors and combustion chambers
Makes the mixture more uniform cylinder, burning more fully, lower emissions.
6. Advanced design
Power ratio increased up to 30.0kW / L.
| Model | Rated Power(kW) / Speed(r/min) | Maximum torque(N.m) / Speed(r/min) | The intake form | Basic Configuration | |
|---|---|---|---|---|---|
|
L (6缸/8.9L) |
6LTAA8.9-GM200 | 200/1500 | 220/1500 | 增壓中冷 | 北油P7100泵＋GAC電調器 |
| 6LTAA8.9-GM215 | 215/1800 | 237/1800 | 增壓中冷 | 博世P7100泵＋RQV-K+GAC外置電調器 | |
| 6LTAA8.9-M300 | 224/1800 | 245/1885 | 增壓中冷 | 北油PB泵+RSV調速器 | |
| 6LTAA8.9-M315 | 230/1800 | 253/1885 | 增壓中冷 | 博世P7100泵＋RQV-K+GAC外置電調器 |
