GHDG-800 fixed large flash butt rail & turnout welding machine with high DC power supply, is used in fixed plant to weld short rails to rails of 500 meters and more, or to weld turnouts to rails (Such as high-manganese steel frogs), or weld large alloy parts.
This type of welding machine can weld any type of rails and frogs, accurately align the rails or frogs, effectively prevent the rail from slipping during the upset forging, immediately trim after upsetting, and the power supply performance is stable and uniform.
This welding machine can realize any combination of continuous welding process, pulsation welding process and preheating welding process.
YHG-1200TH can weld 43, 50, 60, 75kg/m, UIC60, 54E1, 60E1, 136RE, 59R2, 60R2 and other types of rails, as well as high-strength and wear-resistant Bainite materials for heavy haul railways. YHG-1200TH can be used for offline and online welding. The maximum rail height is 180mm, and the maximum slope is 30 ‰.