Main Technical Specification of No-girder K-span Arch Sheet Roll Forming Machine ABM Size: 8900mm × 2250mm × 2300mm Total Weight: about 13000KG 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: 914mm Effective Width: 400mm The depth of the groove: 203mm Thickness of the coil: 0.6-1.5mm Operating factor of the panel: 43% Proper span: ≤40m This k-span arch sheet roll forming machine is a type of arch sheet forming machine developed similar to ABM MIC-240 forming machine. The k-span building machine is comprised of mechanical expansion decoiler, straight panel forming unit, and other accessories. It can be used for site working. Founded in 1992, Sanxing is an ISO9001-2000 certified arch sheet forming machine manufacturer in China. Our roll forming machines have received CE certificate. They are generally used in the construction of warehouses, workshops, hangars, as well as in the production of boats, vehicles, highway guardrails etc. Welcome to contact us if you have a need for any of our steel construction machines.