Kpx series storage battery electric plat-cart is powered by storage battery. Storage battery supples power to dc traction motor, and the dc traction motor drags the plat-cart moving. Technical parameters: Type : KPX-25 Rated load(t) : 25 Table size(mm) : 4500' 2200'650 Speed(m/min) : 30 Wheel tread(mm) : 2200 Wheel diameter(mm) : 400 Bottom-clearance(mm) : 60 Min. Turning radius : 50 Rail guage(mm) : 1435 Motor power(kw) : 3 Storage battery : 3d210ah 48v Rail code : p38 Wheel quatity : 4 Structure : box and girder Max. Wheel load(t) : 7.5 Material : steel. According to customers' demands.