Able to perform finish grading as well as rough dozing, D61EXi/PXi-23 integrates KOMTRAX® (Komatsu Machine Tracking System) and TOPCON's construction management system. Operating weights range from 39,441–41,381 lb with 168 hp at 2,200 rpm. Longer track-on ground standard (EX) and low ground pressure (PX) models are available to offer flotation and weight distribution options. Also, blade load settings that are adjustable between pre-sets to match actual material conditions.
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