By Katie Weiler, Managing Editor | September 28, 2010

CaseThree tandem-drum vibratory rollers—the DV201, DV202 and DV204—range in operating weights from 5,510 to 7,720 pounds, with drum widths from 39.4 to 51.2 inches. Drum frequency ranges from 3,180 to 3,720 vpm with centrifugal forces from 4,580 to 8,877 pounds. Hydrostatic drive to both drums gives the units excellent traction while delivering high compaction.