Usage/Application Industrial Voltage 380-415V The Crawler Wire Saw Machines' main application is for bridges, bridge piers, bridge decks, walls of construction sites, beams and columns, tunnels and underwater reinforced concrete and rock cutting. 22 kW Technical Specification Design Driving Motor 22KW Moving Battery 1Driving Pulley ?500mm 1Storeage Pulley ?200mm Wire tension kept by moving on the track Dimension & Weight Length 1200mm Width 700mm Height 950mm Weight 450KG Control Unit and Motor Voltage 380-415V Frequency 50/60Hz Rotation 0-960rpm Control Radio Remote Control Fan-cooled 3-phase motor Moving Speed Control Via frequency converter, Soft Start, the rotation speed is variable from 0-960rpm Additional Information: Delivery Time: 7 Working Days