Intelligent Machine Control machines has many advantages over dozers with external grade control systems. The Komatsu D39PXi crawler dozer has Automated Blade Control, from rough dozing to finish grade. 1. Blade moves to target surface until load reaches a preset level. 2. The blade automatically raises to minimize track slip. 3. Should the load decrease, blade will lower to re-load blade to an optimum level.
Tier 4 Final
105 HP @2,200 rpm (78 kW @2,200 rpm)
20437 lb (9270 kg)
2.89 yd3 (2.21 m3)