1) The sturcture is double rotary shafts with four arms;Support two paper mill rolls on both arms at the same time. 2) Hydraulic control for paper mill roller up-down,clamp-open and centering. Or motorized clamp-open and centering. 3) Using multi-point brake which imports from Italy and automatic expansion springiness chucks , Reduce paper waste. 4) Max. Width of paper roller: 2450mm 5) Maximum paper roll diameter:φ1500mm. 6) Maximum support weight: 4T. 7) Main axis:φ270mm
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