Cummins revealed its new Stage V power unit range at Hillhead 2018. Delivered as a complete package, Cummins power units comprise a Stage V engine, exhaust aftertreatment system, radiator and cooling system – as well as auxiliaries such as mounting feet, hoses and an air cleaner.
Jeroen van Ginneken, director off-highway engine sales at Cummins, said, “To complement our strong Stage V engine range we are offering a new product to make our customers’ processes easier.
“For key applications such as crushers, screeners, drills, air compressors and concrete pumps we are providing a drop-in solution, with more than 70% of the content pre-approved for installation. This makes the integration process simpler, reducing the lead-time for customers.”
Cummins Stage V power units are available from 75-503kW. The F3.8 power unit ranges from 75-129 kW, while the 3.8-litre engine has moved from 97kW at Stage IV to 129kW at Stage V. Peak torque has increased by more than 20%.
The F3.8 has an EGR-Free design, supported by Cummins Single Module aftertreatment and its higher NOx conversion capability. It is said by the company to be lighter and smaller than the equivalent Stage IV aftertreatment, meaning that it is easier to install, with fewer parts and higher reliability.
The aftertreatment systems can be provided mounted or unmounted, depending on customer requirements.