YHGQ-1200 NC gas pressure welding machine is a fully automatic welding machine with the working side centralizing, pressure-holding shearing, and pressure-holding normalizing, and the welding quality meets the requirements of Steel Welding standard TB/T1632-2005. The main technical levels and performance indexes reach or exceed the foreign the flash-butt welding machine like K922 and AMS60 etc, which makes the machine especially suitable for the plateau railway steel track welding. The machine is equipped with the special fixture for welding the 50, 60 and 75-track railways, and the fixture can be replaced according to the needs to achieve the unit welding, lock welding and folding lock welding for different types of tracks. The machine can carry out the welding not only for the new railways, subway and passenger railways, but also in the "roof" of existing railways, so it is the efficient and economic complete welding machine which is suitable for the actual construction of domestic railways and meets the quality standard.
Max. traveling speed:0-100km/h
Max. towed speed:120km/h
Overall dimension (L × W × H):18300 mm×3050 mm×4170mm
Engine power:348kW
Total weight :55t
Transmission type: Hydraulic transmission
Wheel base of bogie:1800mm
Distance between bogie pivots:11200mm
Max. axle load :14.5t
Tensile upsetting force:≮1200KN
Working stroke of tensile upset oil cylinder:≮150mm