Techinical Specification: XD3AC Voltage: 220VAC Frequency: 50Hz Current: 7A Power: 1560W Floor motor: 18A/750W Brush rotation speed: 168RPM Water sucker motor: 800W Cleaning width: 415mm Water sucker: 755mm Clean water tank capacity: 31L Dirty water tank capacity: 23L Battery: -- Electromagretism value: 220V Net weight: 77kg Cable: 18m Size: 1090×785×675mm Base plate diameter:17'' Features: The control panel is easy to see and the control is simple. Compact as it is , it has a large water tank capacity. Mechanial Parameters are displayed at any time, letting you be clear of the operational situation of the machine. with the curved water scraper,it makes better water sucking,The brushing disk is fitted with a shield,preventing the sewage from getting out.