Product Brochure 320 Hydraulic Excavator, AEXQ2335-00
320 HYDRAULIC EXCAVATOR Engine Power 121 kW (162 hp) Operating Weight 22 700 kg (50,100 lbs) ® C4.4 ACERT™ Engine meets Japan 2014 (Tier 4 Final) emission standards with an aftertreatment system that requires no operator input or downtime.