DNW Series Pneumatic AC gantry welding machine Features ★ microcomputer control, can store 15 groups of welding specifications to achieve different specifications, different products welding. ★ big screen Chinese display, intuitive and clear, welding procedures can be independently adjusted to facilitate the realization independent adjustment of single or multiple electrode welding parameters. ★ data set and adjusted using touch switch, easy and fast. ★ pressure between each cylinder, such as welding amperage rating conditions can be set. ★ All water-cooled design, long continuous use. ★ DNW series gantry welding machine control systems, data adjustments and settings to configure the touch screen operation. ★ widely used in warehouse racks ﹑ ﹑ steel cage trolley, stores display ﹑ ﹑ ﹑ barbecue grills net shopping carts and other fields. Main technical parameters Item Model Rated Power Input voltage Rated frequency Maximum short-circuit current duty cycle electrode pressure on the electrode activity lower electrode auxiliary cooling water flow knife stroke stroke width row maximum effective weld width KVA V HZ A KN% mm mm L / min mm mm DNW-2 * 100-W 2 * 100 380 50 30000 15 50 60 40 6 90 W (800-2000) DNW-2 * 150-W 2 * 150 380 50 36000 15 50 60 40 6 90 W (800-2000 ) DNW-2 * 200-W 2 * 200 380 50 42000 15 50 60 40 6 90 W (800-2000)