Komatsu PC390LC-10 excavator has a Tier 4-I, 257-horsepower Komatsu SAA6D114E-5 engine. Operating weight is 89,072 pounds. Undercarriage design uses components from the larger PC450LC-8, which gives it 20 percent greater over-side lift capacity than the PC360LC-10. High-resolution, 7-inch LCD monitor allows the operator to select from five working modes to match performance to application: Power Mode, Economy Mode, Heavy Lift Mode, Breaker Mode, and Attachment Mode.
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