Komatsu launches 1,880 hp excavator

Komatsu has unveiled the PC5500-11 excavator. It is equipped with two Tier 4 engines with a total output of 1,880 hp, a aftertreatment system and several bucket types for different applications.The aftertreatment system for the engines reduces the amount of solids in the emissions. The excavator has an operating weight of 533 to 552 tonnes