Six rollers comprise the Series 9 lineup: four single-drum models and two tandem-drum models.
The Hamm oscillation-compaction system is now available on certain models in the Hamm compact line.
H11ix, H13ix, H11i, H13i, and H16i are four-cylinder compactors with Tier 4-Interim compliant engines.
The CV122U single-drum vibratory roller has an operating weight of 12,000 kilograms
HR120C-9 single-drum vibratory roller weighs 26,455 pounds and has a roller width of 6 feet 10 inches.