Main Technical Specification of No-girder K-span Arch Sheet Roll Forming Machine ABM Size: 8900mm × 2250mm × 2300mm Total Weight: about 15000KG Main Motor Power: 16.7KW forming power is 7.5kw; bending power is 4.0kw; cutting power is 3.0kw; conical power is 2.2kw Working Speed: Straight sheet: 15m/min Arch sheet: 13m/min Sewing: 6m/min Material of rollers: 45# steel, quenched HRC 58-62 Material of roller shafts: 45# steel, adjusted Material of cutting blade: Cr12 steel (Taiwan Airline Technique) PLC Type: Germany Siemens Step of rollers: 13 steps Feeding Width: 1000mm Effective Width: 800mm The depth of the groove: 114mm Thickness of the coil: 0.6-1.5mm Operating factor of the panel: 80% Proper span: ≤14m The k-span arch sheet roll forming machine is a kind of arch sheet forming machine. It is similar to USA MIC machine, and adopts Germany Siemens PLC. We have also improved the hydraulic cutting system to electric mould cutting system which avoids oil leakage of the arch sheet forming machine. Sanxing is an experienced no-girder k-span arch sheet roll forming machine manufacturer in China. We are happy to now be supplying high quality and competitively-priced UBM k span roll forming machines, PU sandwich panel machines, and automatic tube bending machines etc. to customers around the world.