Cummins QSK60 Stage V Engine

Cummins is debuting the QSK60 Stage V engine which is part of its 560-2,611 kW (750-3,500 hp) mining lineup.

• Available from 1,398-2,125 kW (1,875-2,850 hp) for excavator and dump truck use
• Proven durability of close to 4.2 million L (1.1 million U.S. gallons) to overhaul 
• Redesigned power cylinder, optimized wastegate turbocharging and improved crankcase breather system work to keep particulate matter (PM) below Stage V levels
• Modular SCR system is used to reduce NOx to required level
• SCR features integrated decomposition chamber and Cummins’ airless dosing system designed to last life of the engine
• Use of SCR reduces engine backpressure, for increased fuel economy, and optimizes temperature management to minimize Adblue/DEF consumption
• Simplified air handling configuration using Cummins turbochargers with intercoolers achieves an altitude capability of over 3,500 m (11,482.9 ft.) with easy access to the top end for servicing 
• Latest NanoNet filtration technology captures and retains more harmful particles than traditional media, for longer fuel pump and injector life with better reliability