ZDY-2 vibrating road roller mainly used for road maintenance and repair. This type with convenient operation, smart structure and suitable for small scale road maintenance and repair. Main Technology Parameter: Model ZDY-2 Steel Wheel (Dia. ?Width) 400?00 Exciting Force (N) 10000 Exciting Frequency 55 Working Speed (Km/h) 1.5 Dimension (mm) 1100?30?000