... Vibratory Roller ( LT220B) is single-drum vibratory roller Operating mass: 20000 Kg Static linear load: 450 N/cm LT220B,LT218B,LT216B,LT214,LT212,LT210 eavy duty vibratory ... Main Features Mechanical travel drive, double amplitude, hydraulic vibration and steering with optimal function/price ... . World advanced technology is adopted for the hydraulic vibration technology, high in reliability, simple and ...