... plc touch sreen control 13 leveling rollers DC motor hydraulic auto leveling machine WG43-10×2100 leveling machine1, summarizethis machine adopted several ... σb≤450Mpa 2,thickness 2.5-10mm 2100mm(width) 3,leveling rolls 11pcs4,roller material 40Cr 5,roller diameter 160mm 6 ... ,distance of leveling rollers 170mm 7,leveling speed 0~15m/min 8,leveling precision 1.5mm/1000mm ,2mm/1m29 ...