Cummins Quantum Series is a family of internal combustion engines, developed and manufactured by American Cummins for various heavy-duty use cases. The Quantum series comes with an electronic controlled module. It is used in heavy duty machines and in railway machines.[1][2]
Current types
This section needs expansion with: table. You can help by adding to it. (March 2020)
The lineup consists of adaptations of F, B, L, X series and Quantum-only K series. There are also G12 and T30 engines in the lineup.
Diesel engines
Vast majority of Quantum series engines are Diesel engines. Those are compared in the table below:
^Derivative of M11 with updates backported from X series: "The new QSG12 brings a major advantage for Tier 4 Final and Stage IV equipment installations by restoring the envelope size of the QSM11 predecessor," "The QSG12 incorporates Cummins Xtra-High Pressure Injection (XPI) fuel system, derived from the larger and more powerful QSX15 Tier 4 Final engine. Although scaled down in size for the 12-liter platform, the XPI fuel system retains all the robust, heavy-duty characteristics of the system, " https://www.cummins.com/engines/qsg12-tier-4-finalstage-iv
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