D6.7 Bus Engines
DCEC Factory
Max. horsepower: 320PS
Max. torque: 1200N·m
Emission: China VI
Product Portfolio
Model Rated power/speed (kW/rpm) Peak torque/speed (N·m/rpm)
D6.7NS6B230 169/2300 900/900
D6.7NS6B260 191/2300 1000/1000
D6.7NS6B290 213/2300 1100/1100
D6.7NS6B320 231/2300 1200/1200
Product Advantages
The Cummins ADEPTTM system integrates a series of intelligent technologies such as range prediction, gearshifting prediction and intelligent coasting, and can manage vehicle speed and gearshifting strategies based on comprehensive information such as road maps and real-time vehicle conditions to ensure balance between power and economy.
• High economic performance and fuel efficiency: With an injection pressure of 1,800bar, the high-pressure common rail system increases the combustion efficiency and further improves the combustion economy.
• Better performance: The torque output is significantly increased, making climbing easier.
• High safety and reliability: This engine is developed based on the 6.7 platform with a market population of more than 1 million units, and inherits the high reliability of ISD6.7 China V version.