Komatsu introduced three new Dash 10 excavators: PC240LC-10, PC360LC-10, and PC490LC-10. Each has Tier 4-Interim engines with 177, 257, and 359 horsepower, respectively.
Komatsu introduced three new Dash 10 excavators: PC240LC-10, PC360LC-10, and PC490LC-10. Each has Tier 4-Interim engines with 177, 257, and 359 horsepower, respectively. The PC240LC-10 weighs 55,000 pounds; PC360LC-10, 79,000 pounds; and the PC490LC-10, 108,000 pounds. Hydraulic systems have all-new componentry, including engine, pumps, motors and valves. The integrated design uses a closed center load sensing hydraulic system that matches engine speed to pump output for both light- and heavy-duty applications. Cabs have been mounted on viscous damper mounts for reduced vibration, and high-back, adjustable seat uses air suspension. Circle xxx on the reader service card
Models EC250E and EC300E crawler excavators have been upgraded with compliant Tier 4-Final Volvo engines.
Three John Deere excavator models, the 250G LC, 350G LC, and 380G LC, have been upgraded with Tier 4-Final engines and serviceability improvements.
Weighing in at 106,924 pounds in log-loader configuration, the Komatsu PC390LL-10 has a new Oregon OSHA ROPS/OPS/FOPS/TOPS/WBC certified forestry cab and features a swing system and undercarriage components from the next-size-larger Komatsu excavator.
Using a 65.5-horsepower Tier 4-Final engine, the Komatsu PC88-MR-10 hydraulic excavator is designed, says the company, to bridge the gap between compact and construction-size models.