flannerysequipment.com Refurbished Komatsu 2.8T Mini Excavator for sale. This mini excavator is located in Hunter Valley NSW Australia. It has low hours of 3600 and is in fantastic working condition. This video shows the ease of operating the Komatsu PC28UU-2 mini excavator while digging trenches, dams and general earth moving. A great machine, perfect for the landscaper, plumber or earth mover. With brand new tracks and service this machine is ready to put to work.