NO.:8777 S1M-HW-115 S1M-HW0-125 Rated Voltage: 230/110V~ Rated Frequency: 50/60Hz Rated Input Power: 500W No Load Speed: 11000/min Dia of wheel: ?115/125mm Packing Size: 65*30*22cm G.W/N.W: 19/18kg Qty: 10pcs