5 1/2" X 15 1/2" X 18" JONES 4HI REVERSING MILL (2703)

E.I.P. NUMBER 128

MANUFACTURER GEORGE JONES (U.K.) LTD.
YEAR OF MANUFACTURE 1978

TYPE MILL - 4HI REV. MILL W/AUTO. GAP CONTROL, SCR THYRISTOR DRIVE,
VOLLMER THICKNESS GAUGES AND HYDRAULIC SCREWDOWNS
WORK ROLL SIZE 5 1/2" DIA. X 18" FACE
(140 MM X 457 MM)
BACK UP ROLL SIZE 15 1/2" DIA. X 18" FACE
(419 MM X 457 MM)
MILL STAND CROSS SECTION 10" X 11"
THICKNESS GAUGE VOLLMER TYPE VBM 1063E/5/FS4
ROLL SEPARATION FORCE 180 TONS MAX.
SCREWDOWN SERVO AND HYDRAULIC
ROLLING SPEED (VARIABL) 0 - 1200 FPM (0-370 M/MIN)

MILL CAPACITY PREV. USE (COPPER) DESIGN CAP (STEEL)
MAX. STARTING THICKNESS .050" (1.27 MM) .118 (3 MM)
MIN. FINISH THICKNESS .004" (0.102MM) .004 (0.100MM)
MAX. STRIP WIDTH 13" (330 MM) 14 (356MM)
MAX. COIL O.D. 50" (1270MM) 50 (1270MM)
COIL WEIGHT 3 TONS

GAUGE CONTROL CONSTANT GAP CONTROL SYSTEM

MILL CONSISTS OF;
UNCOILER
TYPE EXPANDING MANDREL
TYPE EXPANSION HYDRAULIC
MANDREL SIZE 8"/11" I.D. X 18" FACE
COILER STRIPPER
TENSIONMETER
ENTRY GUIDE TABLE
VOLLMER THICKNESS GAUGE
MILL STAND W/PRE-STRESS DEVICE
ROLL WIPER
STRIP WIPER W/HYD. HOLDDOWN
RECOILER
TYPE EXPANDING MANDREL
MANDREL SIZE 11/11 1/2" I.D. X 18" FACE
HYD. COIL PUSHOFF
DRIVE SYSTEM
MAIN MILL MOTOR 40/400/400 HP, 600/1500 RPM,
460 V, 680 AMPS, D.C.
WINDER MOTORS #1 11.5/115/115 HP, 600/1800 RPM
460 V, 206 AMPS, D.C.
WINDER MOTORS #2 115 HP, 0/600/1800 RPM,
0/420/420 V, 222 AMPS D.C.
DRIVE SYSTEM IS SCR THYRISTOR CONTROL