
Kobelco Construction Machinery USA launched a 55-ton excavator for mining and construction applications.
The new SK520LC-11, which is part of Kobelco’s -11 series, has an operating weight of about 121,000 lbs., offering what the company describes as top-performing cycle times, lift capacity and digging force. The excavator delivers a bucket digging force of 72,200 pounds and features a lifting capacity of 46,540 pounds. A 463-hp Tier 4 Final Isuzu 6WG1 engine powers the excavator.
Independent travel, a Kobelco feature, enables the SK520 to move, lift and swing simultaneously without experiencing loss of power.
Additionally, Kobelco says the excavator prioritizes operator comfort and safety. The cab offers excellent visibility, the company says, and it’s designed with ergonomics in mind to reduce operator fatigue during long hours of operation.
User-friendly controls and advanced monitoring systems further enhance the operating experience, Kobelco adds, ensuring safety and efficiency on jobsites.
Also, the SK520LC-11 is equipped with a range of technologies aimed at boosting efficiency and reducing environmental impact. According to Kobelco, features such as energy-saving modes and automatic idle shutdown contribute to lower fuel consumption and reduced emissions.
Kobelco says the new model can be equipped with a variety of attachments – including different buckets, hammers and grapples.