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MANUFACTURER - SCHNUTZ
YEAR - 2013
TYPE - 6HI PRECISION LEVELER
ROLL CHANGE - QUICK CHANGE CASSETTE
MODEL NUMBER - RM 18/70/13 - 1600
NUMBER OF BACK UP ROWS - 18
NUMBER OF LEVELER ROLLS - 13
DIAMETER OF LEVELER ROLLS - 2.75" (70MM)
STRIP DIRECTION - RIGHT TO LEFT
OPERATOR SIDE - LEFT, IN STRIP DIRECTION
STRIP WIDTH - 30" - 63" (762MM - 1600MM)
STRIP THICKNESS - 0.050" - 0.26 (1.27MM - 6.5MM)
YIELD STRESS
43,511 LB/IN2 (300N/MM2) @ 0.26" (6.5mm) THICK X 63" (1,600MM) WIDE
87,022 LB/IN2 (600N/MM2) @ 0.180" (4.6mm) THICK X 63" (1,600MM) WIDE
NUMBER OF THE LOWER, MOTOR ADUSTABLE BACK UP ROWS - 9
NUMBER OF UPPER BACK -UP ROWS - 9
SPACING BETWEEN BACK-UPS - 7.87" (200MM)
LEVELING SPEED, VARIABLE - 6.5 - 984 FPM (2 - 300M/MIN)
MACHINE PASSLINE HEIGHT - 55.12" (1400MM)
TOTAL WEIGHT - 23,534 LBS (21,350 KG) WITHOUTH LEVELER CASSETTTE
PARALLEL HEIGHT ADJUSTMENT DRIVE - (Qty 1) LENZE 29.5 HP (22 KW) AC, 1,775 RPM
(1/MIN) @ 60 HZ, 460 V, OUTPUT SPEED 91 RPM (1/MIN), OUTPUT TORQUE 2,194 Nm)
LOWER BACK UP ADJUSTMENT DRIVES - (Qty 9) FRANZ MORAT 0.8 HP (0.6KW), 1680
RPM, OUTPUT SPEED 7 RPM (1/MIN), OUTPUT TORQUE 300 NM @ 60% ED
LONGITUDINAL TILT DRIVE - (Qty 1) FRANZ MORAT 1.48 HP (1.1 KW), 2,800 RPM
(1/MIN), OUTPUT SPEED 10 RPM (1/MIN), OUTPUT TORQUE 720 NM @ 60% ED
LEVELING ROLL - UNDRIVEN, REQUIRES CUSTOMER SUPPLIED PULL THROUGH TENSION
CONTROLS - SIEMENS
CHANGE RAILS ADJUSTMENT - 4 HYDRAULIC CYLINDERS
LIFTING ROLLS ADJUSTMENT - 4 HYDRAULIC CYLINDERS
CUSTOMER SUPPLIED HYDRAULIC PRESSURE: MIN. 1740 PSI (120 BAR), MAX. 3045 PSI
(210 BAR)
COMPONENTS INCLUDES:
ENTRY & EXIT DEFLECTOR ROLLS MOUNTED ON LEVELER FRAME
OPERATORS STAND
ROLL CHANGE CASSETTE DEVICE
GENERAL LEVELING UNIT DESCRIPTION: THE UPPER BACK-UP ROLL FRAME IS ADJUSTED IN
PARALLEL HEIGHT BY A SINGLE AC-GEAR MOTOR VIA TWO DOUBLE-SPINDLE-TYPE GEAR
UNITS AND A SYNCHRONOUS SHAFT. WITH THE HEIGHT ADJUSTMENT, THE LEVELING GAP IS
ADJUSTED ACCORDING TO THE SHEET THICKNESS. A SINGLE LONGITUDINAL TILT DRIVE
ADJUSTS THE GAP FROM PARALLEL SUCH THAT THE LEVELING PRESSURE CONTINUOUSLY
DECREASES FROM THE INLET SIDE TOWARDS THE OUTLET SIDE. LOCALIZED POCKETS AND
SHAPE DEFECTS THAT EXIST NON-UNIFORMLY IN THE WIDTH DIRECTION MAY BE CORRECTED
BY ADJUSTING ANY OF THE NINE INDIVIDUAL AC GEARMOTOR DRIVEN BOTTOM BACK-UP
ROLL ADJUSTMENT WEDGES.
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