Smarter Excavators Ease Operator's Job.(Brief Article)

Construction Equipment, June, 2000

When CE talked to Caterpillar's Tom Muller last year about the future design of construction machines, he said that future models would be "simply-complex." By that, Muller, who has the title of Advanced Concepts Manager, means that future machines will be simpler to operate by virtue of their more complex designs.

We recalled Muller's prediction about simply-complex machines when recently we had the opportunity to take a close look at a pair of new hydraulic excavators, Kobelco America's SK290LC, and Caterpillar's 320C. The predecessor models for each of these machines required operators to select work modes and power modes by pushing multiple buttons on the monitor. With proper selection, the machine's hydraulic horsepower and hydraulic flow could...

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