The national standard is YZ, which belongs to vibratory roller, Y is static roller, S stands for hand, and D stands for oscillation. The figures behind are generally quality of work.
According to the principle of compaction: vibration roller, static action roller, impact roller, combined rollerAt present, there are many commonly used in engineering:Single steel wheel vibratory roller (mechanical drive or full hydraulic drive): 12T/14T/16T/18T/20T/22T/26TDouble steel vibratory roller: 12T/13T/14TThree wheel static roller: 1518 / 1821 / 2124 (or 2125)Tire roller: 16T/20T/26T/30T
According to the operating weight, it can be divided into micro (1 tons less), small (1-6 tons), medium (6-10 tons), heavy (10-14 tons) and super heavy (16 tons or more)Press the wheel to distinguish: single steel wheel and double steel wheel, three wheel, tire