5 1/4" x 8" FENN MODEL 051 TWO-HI ROLLING MILL W/HYDRAULIC SCREWDOWN AND ANTICIPATORY MASS FLOW AGC (7613)

MACHINE# 7613

SPECIFICATIONS

MANUFACTURER FENN MANUFACTURING CO

MODEL 051

TYPE 2 HI ROLLING MILL WITH TENSIOMETER CONTROLLED DC
DRIVE SYSTEM, HYDRAULIC ROLL POSITION SYSTEM
(SCREWDOWNS), ANTICIPATORY MASS FLOW AUTOMATIC
GAUGE CONTROL (AGC) SYSTEM AND HEATED ROLLS

MILL SPEED 0 TO 60 FPM

SEPARATING FORCE CAPACITY 100,000 LBS

MAXIMUM ROLL OPENING 5/8"

PASS LINE HEIGHT 45"

ROLL SIZE
-DIAMETER 5 1/4"
-FACE WIDTH 8"
-JOURNAL DIAMETER 3 3/8"

ROLL HEATING
-TYPE 1/2" CALROD HEATER IN EACH ROLL
-TEMPERATURE RANGE UP TO 600 DEGREES FAHRENHEIT
-SLIP RINGS MERCOLAC ROTARY CONTACTS
-CONTROLLERS PARTLOW MIC 2000 TEMPERATURE CONTROLLERS
-VOLTAGE 24O VOLT SINGLE PHASE

ROLL MATERIAL AISI M2

COLUMN SIZE 4 7/8" X 5"
WINDOW OPENING 7 1/2"

BEARING TYPE ROLLER BEARINGS
BEARING LUBRICATION FORCE FEED OIL LUBRICATION

TABLES
-TYPE PIVOTING TABLES ADJUSTMENT FROM THE HORIZONTAL
TO 15 DEGREE INCLINE TO ALLOW FOR STOCK
BUILD-UP ON RECOILER ON ENTRY AND EXIT
SIDES OF MILL
IN ADDITION, ENTIRE TABLE ASSEMBLY MOVES UP
AND DOWN ON A HYDRAULIC CYLINDER

ITEMS MOUNT ON EACH TABLE VOLLMER GAUGE
BILLY ROLL (DEFLECTOR ROLL)/DIGITIZER (ENCODER)

-BILLY ROLL/DIGITIZER 3 1/4" DIA X 8" FACE BILLY MTD ON TABLE
7 1/2" DIAMETER DIGITIZER WHEEL MOUNTER ON
A ROTARY ENCODER TO TRANSMIT STRIP SPEED
INFORMATION TO AGC PLC

-VOLLMER THICKNESS GAUGES MODEL VBK 563/1E WITH DESK MOUNTED VMF 3/22
MEASUREMENT AMPLIFIER
GAUGES ARE MOUNTED ON SLIDE BASE SO THAT THEY
CAN BE MOVED OUT OF POSITION
RECOILERS
-TYPE MILL MOUNTED AND MILL DRIVEN
-QUANTITY (2)-ONE EACH MOUNTED AT ENTRY AND EXIT
SIDES OF MILL

-TENSION/SPEED CONTROL AIR OPERATED CLUTCH/BRAKE ASSEMBLIES
-MAXIMUM TAKE UP TENSION 600 LBS
-MAXIMUM BACK TENSION 300 LBS
-DRUM SIZE 8" DIA X 7" FACE (ONLY ONE WITH MILL) SOLID
-RECOILER SHAFT SIZE 1 3/4" X 9"

-ADDITIONAL MOTORS MOUNTED ABOVE EACH RECOILER SHAFTS ARE 1 HP
850 RPM MOTORS COUPLED TO THE RECOILER SHAFT
BY A TIMING BELTS.

SCREWDOWNS
-TYPE HYDRAULIC FOR USE WITH ANTICIPATORY MASS FLOW
AGC (AUTOMATIC GAUGE CONTROL) SYSTEM
-POSITION FEEDBACK TEMPOSONIC TRANSDUCERS

-SCREWDOWN HYDRAULICS VICKERS PVB10-RSY-30-C-10
BALDOR 10 HP 1200 RPM MOTOR
SUN SERVO VALVE

REDUCER/PINION STAND D.O. JAMES

DRIVE MOTOR 20 HP 1750 RPM DC MOTOR

HCS CONTROLS SYSTEM

CONSISTING OF: TENSIOMETER CONTROLLED DC DRIVE SYSTEM
CLOSED LOOP HYDRAULIC ROLL POSITION SYSTEM
ANTICIPATORY MASS FLOW AGC

-PROCESSOR INTEL SBX386 SBC W/ 80386 32 BIT MICROPROCESSOR
-OPERATING SYSTEM INTEL RMX286 REAL TIME MULTI TASKING SYSTEM
-PROGRAM LANGUAGE PLM286

-DISPLAY NEMATRON TOUCH SCREEN INTERFACE UTILIZING 15
DIFFERENT VIDEO DISPLAY SCREENS FOR CONTROLLING
MILL OPERATION, MAINTENANCE, DRIVE OPERATION AND
TUNING AS WELL AS MONITORING OF ALL PLC LINKED
SYSTEMS.

AGC SYSTEM CAN BE OPERATED IN EITHER FEEDBACK MODE OR MASS FLOW AGC MODE. MILL
IS COMPLETE WITH OPERATOR DESK HOUSING THE VOLLMER FEEDBACK AMPLIFIERS, MILL
CONTROLS AND NEMATRON TOUCH SCREEN. THERE IS ALSO A MILL MOUNTED DESK FOR
REMOTE MILL OPERATION INCLUDING A JOY STICK FOR THE SCREWDOWNS.

MILL IS EQUIPPED WITH ROLL WIPERS, HYDRAULIC ROLL LIFTER ASSEMBLIES AND BANNER
LIGHT CURTAIN SAFETY DEVICES ON BOTH ENTRY AND EXIT SIDES OF THE MILL.

**PRICE QUOTED AS IS WHERE IS SUBJECT TO PRIOR SALE**

*******ALL SPECIFICATIONS SUBJECT TO VERIFICATION BY PURCHASER*******