It is adapted for various environment and different cleaning demands. The driver’s seat is in the center so that it is convenient to regulate up and down and the filed of vision is good. The control tray is designed simply. All switches are attached with diagram. It is flexible to turn. The turning radius is only 100cm. It takes storage battery as power, so there is no exhaust emission. It has low using cost, little fault and is convenient to repair. The time for continuous working is about 5-6h Number Item name Unit 650 scrubber 750 Scrubber 1 Cleaning paths mm 650 750 2 Productivity m2/h 3700 4250 3 Length of brush mm 700 800 4 Length of swab mm 830 870 5 Pressure of brush Kg 65 68 6 Clean water tank L 100 100 7 Sewage tank L 105 105 8 Motor of brush V 36 36 W 2500 2600 9 Traction motor V 36 36 W 1000 1000 10 Max. climbing ability % 10 15 11 Continuous working hours h 5-6 5 12 Vacuum inspiration mbar 190 190 13 Storage battery V 36 36 14 Turning Radius mm 1000 1000 15 Dimension (L/W/H) mm 1700*650*1300 1680*750*1300 16 N.W. kg 450 480