The Dynapac CO4200 Generation VI Double Drum Roller features the company’s latest oscillation technology, designed for high-quality compaction in areas where vibration needs to be reduced — like bridge decks or areas adjacent to foundations — or in thin asphalt overlay applications. The oscillation compaction concept can also help reduce the risk of damage for less qualitative aggregates.

The Dynapac CO4200 VI is equipped with a drum shell fabricated from Hardox 450, an abrasion-resistant steel with a nominal hardness of 450 HBW.

Like other Dynapac rollers, the new CO4200 VI is designed with an extremely balanced operating mass for front and rear modules, weighing in at 11,023 pounds and 10,802 pounds, respectively.