Intelligent machine control

Komatsu America Corp. has introduced its first intelligent machine control model, the D61EXi/PXi-23. It features fully automatic blade control, and performs finish grading and rough dozing. Longer track-on ground standard (EX) and low ground pressure (PX) models are also available. Operating weights range from 39,441 lb. to 41,381 lb. depending on the configuration with a net 168HP at 2200 rpm. www.komatsuamerica.com