Technical specification: 1.Rated loading: 300T 2.suitable workpiece Dia. range:800 7000mm 3.roller Dia. and width:700mm/260mm 4.roller linear speed:100 1000mm/min 5.driving motor power:4KW*2 6.speed adjusting way: VFD 7.anti-drift precision:+/- 1.5mm 8.anit-drift motor power: 0.75kw*2