The SV610-III Series 12-ton class soil rollers come in three model variations with dual amplitude, centrifugal forces up to 58,450 lbs. and an 84-in. drum width. The SV610D-III smooth drum model weighs in at 27,555 lbs. and is designed for rock and granular materials. The SV610T-III 27,710-lb. padfoot roller is suited for cohesive materials, silts and clays. The 32,560-lb. SV610TF-III model includes a padfoot/smooth drum combination. The padfoot drum is encased within a bolt-on smooth drum shell that can be removed when working on cohesive soils. The units are powered by a fuel efficient 148-hp Cummins QSB4.5 water-cooled, turbocharged, Tier III, diesel engine.