Doosan DA30 ADT is redesigned with a 365-horsepower Tier 4-Interim engine with 8 percent more power than the predecessor MT31.
Doosan DA30 ADT is redesigned with a 365-horsepower Tier 4-Interim engine with 8 percent more power than the predecessor MT31. Torque has been pushed to 1,381 ft.-lb. at 1,300 rpm, a 28-percent jump. Top speed is now 34.2 mph for the truck. The transmission has eight forward and four reverse speeds, and improves the transfer of power to the wheels for better traction, Doosan says. It has permanent six-wheel drive. A special articulation system includes an articulation hinge positioned behind the turning ring to provide equal weight distribution to front wheels. Doosan’s 48 Hour Parts Guarantee provides two-day direct delivery of “machine-debilitating” parts or Doosan will pay for a replacement machine rental.
Komatsu America’s HM300 articulated dump truck now uses a 325-horsepower Komatsu SAA6D125E-7 engine that is EPA Tier 4-Final emissions certified.
G-Series articulated dump trucks—including the A25G, A30G, A35G, A35G FS, A40G and A40G FS—feature new turbocharged six-cylinder Volvo engines redesigned to adhere to Tier 4-Final emissions regulations.