Лінія екструзії - листовий матеріал

USED PTI MODEL 842440 SHEET TAKE-OFF UNIT CONSISTING OF (3) 84" FACE CHROME ROLLS MOUNTED IN A "J" ARRANGEMENT FOR UPSTACK OPERATION. BOTTOM ROLL IS 24" DIAMETER WHILE MIDDLE AND TOP ROLL MEASURE NOMINAL 40" IN DIAMETER. TOP AND BOTTOM ROLLS ARE HYDRAULICALLY ACTUATED AND HAVE SERVO MOTORS FOR SETTING GAP CLEARANCE ON ROLLS. EACH ROLL IS DRIVEN BY A 3 HP AC MOTOR WITH INVERTER THROUGH A GEAR REDUCER. APPROXIMATELY 4" OF CLEARANCE BETWEEN ROLLS WHEN THEY ARE OPEN. COOLING POLISHING STAND DISCHARGES INTO A 65 FEET LONG IDLER COOLING CONVEYOR. WATER TEMPERATURE CONTROL ON ROLLS IS VIA STAND ALONE FOUR ZONE UNIT FOR THE THREE ROLLS PLUS ONE SPARE ZONE. PULL ROLL STAND CONSISTS OF (2) 80" FACE X NOMINAL 12" DIAMETER RUBBER COVERED ROLLS DRIVEN BY A 3 HP AC MOTOR THROUGH A GEAR REDUCER. AIR ACTUATED TOP ROLL. MOUNTED ON THE IDLER CONVEYOR SYSTEM IS SLITTING STATION FOR EDGE TRIM AND CENTER SLIT.