Komatsu D51 tractor-finishing graders and D61 bulldozers receive highly positive customer reviews. The D51EX-22 draws praise for its solid design, ease of use and the ability of the operator to see the center blade due to the relocation of cooling equipment to the rear of the machine.
D61i-23 bulldozer is the world’s first dozer with fully automatic, integrated blade control. It features an intelligent machine control that delivers automatic control of the machine through all phases of operation, from initial clearing to finish grading. It allows inexperienced operators to start working quickly and increases productivity of experienced operators by 13 percent. Customer feedback to the product has been outstanding, according to company officials.