Product Description
Xi’’an Cummins is a heavy-duty diesel engine manufacturer established by Cummins of the United States and Shaanxi Automobile Holding Group at a 50:50 ratio. It is a Cummins 11-liter heavy-duty engine in North America. A production base outside, officially put into production in August 2007. Xi'an Cummins mainly produces ISM11 and QSM11 series of fully electronically controlled diesel engines. The displacement is 10.8 liters, and the power range covers 250-440 horsepower. Meet National IV/National V (Euro IV/Euro V) Emission regulations and non-road use Country II Country III (Tier2/Tier3) emission regulations. Products are widely used in heavy trucks, medium buses, construction machinery, generator sets, ship power and other power Power equipment, etc. Cummins QSM11 engine is the first off-highway QSM11 engine produced in accordance with the emission standards implemented in January 2005. It adopts advanced built-in cylinder combustion technology, advanced electronic controller TM fuel system, and 11L six-cylinder engine. The rated power is from 213~294kw varies. It meets the third-stage nitrogen oxide and particulate matter emission standards, has been certified by the U.S. Environmental Protection Agency, and was put into production in July 2004.QSM11 series engine product characteristics
| Emission standard | Euro III |
| Number of cylinders | 6 cylinders |
| Piston exhaust gas volume | 10.8L |
| Rated power | 298KW |
| Rated speed | 2100r/min |
| Intake mode | turbocharged and intercooled |
| Fuel system | direct injection pump |
| Start mode | electric start |
| Cooling method | water cooling |
QSM11 Engine Scope of application
For construction machinery: The QSM11-C fully electronically controlled engine is Cummins’ flagship off-highway product with a displacement of 10.8 liters and a power covering 250-400 horsepower. It is well-known in the field of construction machinery worldwide. The engine has excellent reliability, durability, fuel economy and safety, etc., and is widely used in rotary drilling rigs, truck cranes/crawler cranes, mining trucks, oilfield equipment, port reach stackers, wheel loaders, rail cars And other construction machinery fields.Engine Pictures
