The DD118HF and DD138HF eight-amplitude, high-frequency compactors feature the SMART start system to help achieve consistent mat quality and density.
- Vibration frequencies of 3,400 and 3,200 vpm with up to 42,600 lbs. of centrifugal force
- Chamfered, radiused drum edges minimize drum marking and maintain smooth surfaces
- Impact meter enables precise control of rolling speed for the desired drum impact spacing using an easy-to-read, color-coded gauge
- Dual water spray system
- Incorporate Cummins turbocharged, air-cooled engines and hydrostatic direct drum drive