Models R55-9A and R55W-9A have been upgraded with Tier 4-Final engines.
The TW85 and TW110 wheeled excavators have operating weights of 18,519 and 24,229 pounds, respectively
With an operating weight of 111,000 pounds, the MH3049 is the first of several wheeled material handlers that Caterpillar will introduce in the greater-than-25-tons class.
Doosan has upgraded its DX190W-3 wheeled excavator with a 176-horsepower DL06KB diesel engine meeting Tier 4-Interim standards.
Badger Equipment 470TM telescoping-boom excavator is drivable at highway speeds of 60 mph and, in 4x4 mode, can reach off-road locations.