The new 3307 VIO soil compactor from Hamm Compaction Division gives contractors the option of either unique oscillation or conventional vibration soil and base compaction in a 66-in.-wide drum machine, but in a smaller package than the existing 84-in. 3412 VIO.

The 3307 VIO permits the operator to switch between oscillation compaction and regular vibration for conventional compaction. Hamm's exclusive oscillation compaction is ideal for fast compaction above softer bases or other materials that could be disturbed or damaged by conventional vibration.

The 3307 VIO features an ergonomic driver's station for perfect all-around visibility, a convenient information display, variable hydrostatic all-wheel traction drive, hydrostatic steering, great engine performance and high climbing power through traction control. A three-point articulation joint for highest driving comfort is provided, and Hammtronic electronic machine management is available as an option.