DH-800-type roller suitable for backfill, sidewalk, plant compaction, square foundation can also be used for municipal conservation compaction, flexible, welt strong technical parameters: the whole weight of 850 kg or regular diesel engine Honda 390 178 driving principle hydraulic drive working width 700mm Overall size 1800mm * 800mm * 1500mm gear forward, stop, reverse excitation force six tons static function in one machine technologies German technology