Save to read list Published by John Williams, Editorial Assistant World Coal, Wednesday, 18 September 2019 11:00
Komatsu America has introduced its PC2000-11 hydraulic excavator. Equipped with an EPA Tier 4 Final certified engine, the PC2000-11 has more horsepower and a new engine-pump control for faster cycle times and improved multifunction performance.
“The PC2000-11 is designed to load 70 - 200 t rigid frame haul trucks and is an excellent tool for stripping overburden, loading coal, and loading shot rock,” said Robert Hussey, product marketing manager, Komatsu America. “The PC2000-11 has a simplified power module (cooling package, engine, PTO, and hydraulic pumps) which provides excellent accessibility to major components, low noise levels in the cab, and reduces labour hours when it comes time for planned overhaul.”
KomVision, the company’s machine monitoring system comes standard on the PC2000-11. To increase operator awareness of haul trucks and light vehicles entering and leaving the working area, the 7 camera system provides a 360° bird’s-eye view of the working area on a dedicated 10.4 in. touch screen monitor.
The PC2000-11 offers improved multifunction performance, and a productivity increase up to 12%, and can therefore load more trucks per shift. The redesigned hydraulic system monitors work equipment loads and optimises hydraulic flow based on operating conditions. The PC2000-11 is equipped with selectable working modes to tailor machine performance to application requirements, including the all new ‘power plus’ mode. Increased engine power and new engine pump control logic give the PC2000-11 faster cycle times.
Customers can expect extended component life on the PC2000-11 thanks to thicker, stronger boom plates and castings; strengthened track and centre frames; larger diameter carrier rollers and improved hydraulic cylinder seals. The new seals on work equipment cylinders enable the PC2000-11 to withstand the most abrasive applications.
Read the article online at: https://www.worldcoal.com/product-news/18092019/komatsu-introduces-hydraulic-excavator/
Weir Minerals has developed the Warman® Dirty Water Unit (DWU) pump, designed to handle both increased suspended solids in dirty water whilst operating at high discharge head pressures.
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