18.5” UNITED 4HI COLD ROLLING MILL

MANUFACTURER - UNITED
CONFIGURATION – 4HI
TYPE - ONE WAY COLD ROLLING MILL
WIDTH RANGE – 1” – 18.5”
MIN/MAX ENTRY GAUGE – 0.020” - .300”

MIN/MAX EXIT GAUGE – 0.020” - .300”
WORK ROLL DIMENSIONS- 9.73”- 10.570” DIA. X 20” FACE 

BACK-UP ROLL DIMENSIONS – 20.20” – 21.765” DIA. X 20” FACE

DRIVE – WORK ROLL DRIVEN, UNIVERSAL CONNECTION
COIL ID/OD - 20" -24” ID ENTRY/EXIT, 77" OD ENTRY / 71.5" OD EXIT

MAX COIL WEIGHT ENTRY – 20,000 LBS

MAX COIL WEIGHT EXIT – 15,000 LBS
LINE SPEED – 1200 FPM
MAIN MILL MOTOR - 800 HP DC , 400/600 RPM, 600 V, 1,100 AMP
PAYOFF – 1 HP MOTOR THROUGH REDUCER & CLUTCH, DRAG BRAKE FOR LINE RUN TENSION
RECEOLER -  400 HP, 850 / 1750 RPM / 500 V / 637 A.

GEAR BOX – HORSBURGH, 13.96 : 1, LD5600L, 400 Hp,
ELECTRICS – SIMOREG DRIVES, PLC 5
SCREWDOWN – ELECTRIC MOTOR DRIVEN
AGC SYSTEM -  YES,  BSK

MILL CONTROLS – OPERATORS STAND
FILTRATION SOLUTION – Oil
GAUGES – BSK
WORK ROLLS – 5 SETS TOTAL – 10 ROLLS

BACK UP ROLLS – 3 SETS TOTAL – 6 ROLLS
CHOCKS – 4 SETS FOR WORK ROLLS / 2 SETS TOP AND BOTTOM COMBINED FOR BACK UP
BEARINGS – MORGOIL BEARINGS
LINE DIRECTION – LEFT TO RIGHT
STATUS - MILL IS CURRENTLY INSTALLED & OPERATING

18.5” UNITED 4HI MILL CONFIGURATION:

ENTRY SINGLE ARM FIXED HORN

5 TON FLOOR MOUNTED JIB CRANE

MANDREL UNCOILER WITH COIL HOLDDOWN ROLL

ENTRY PEELER TABLE

ENTRY PINCH ROLL ASSEMBLY HYDRAULICALLY POWERED

ROLLER EDGING / EDGE GUIDES (CAN BE USED AS ROLLER EDGING OR AS EDGE GUIDES)

4HI UNITED COLD MILL

BSK EXIT GAUGE (NO ISOTOPE INCLUDED)

EXIT BELLY ROLL

MANDREL RECOILER WITH PUSHER PLATE & HOLDDOWN ROLL

10K LBS X 20”  ID UPENDER

EXIT GRAVITY CONVEYOR

19.5” LONG X 67.5” ROLLER FACE

MANUAL BANDING W/ JIB CRANE ASSISTANCE

MILL ELECTRICS AND CONTROLS