Item/Model Unit SC1750C SC1850C SC1950C Weight kg 4260 4750 5640 Length Mm 2350 2483 2573 Pressure kg/cm² 22 22 22-24 flOw L 160-220 170-230 170-230 Frequency Rpm 200-350 200-250 180-200 Hose Flow Diameter Inch 1.2 1.2 1.2 Chiisel Mm 175 185 195 Suitable Excavator Ton 20~28 29~37 38~45