... single drive vibratory roller,which is mainly suited for compacting of base course and sub-base course which need high-efficiency ... products: KS180D,KS260D, KS200S, KS200D, KS220S, KS140D,KS120, KS120D, KS120PDMain Technical Specification Working Masskg18000Front Module Masskg9000Rear Module Masskg9000Static Linear LoadN/cm405Vibrating FrequencyHz28 ...