3.75” Diameter x 13.5” Face Work Roll 4-High Precision Cold Rolling Mill

General Specifications:

Age: 1990
Maximum Coil Weight: 14,000#
Maximum Coil O.D.: 74”
Coil I.D. at Uncoiler: 20” or 24”
Coil I.D. at Recoiler: 20”
Nominal Line Speed: 500 FPM
Reduction in 35,000 PSI material at .032” tk x 6.00” wide = 50%
Reduction in 50,000 PSI material at .032” tk x 6.00” wide = 35%


Consisting of the Following:

Above Floor Coil Loader
•      Hydraulic In & Out Traverse
•      Manually Adjustable Holding Fingers, To Allow 1” to 13” Widths
•      Hydraulic Adjustable Height Up & Down

Single-End Hydraulic Expanding Mandrel Uncoiler with:
•      Power Feed-Up
•      Hydraulic Sliding Base
•      Hydraulic Expansion for 20” or 24” I.D. Coils

Hydraulic Actuated Peeler with:
•      Power Driven Hold Down Roll
•      Peeler Blade Adjustable In and Out and Up and Down

3-Roll Bridle Roll System

(1) Set of Miscellaneous Blocker Type Edge Guides

4-High, 300 Hp Precision Cold Rolling Mill with:
•      (3) Sets or (8) Work Rolls, 1 sets @D2 alloy, 2 sets @ M4 alloy (3.75” Diameter x 13.5” Face)
•      (1) Set of Back-Up Rolls, D2 alloy
•      All Steel Housings
•      SKF Roller Bearings
•      Hydraulically Actuated Screwdowns
•      All Steel Alloy Universal Drives
•      Enclosed Pinion Stand Running in Oil
•      Enclosed Gear Reduction Box Running in Oil

Hood Type Exhaust System with Outside Fume Scrubber

Tension Level System for Panel Flat Material with Open Side for Quick Threading with:
•      (4) Bridle Rolls Made from High Temperature Polyurethane Material
•      Assures Panel Flat Stretcher Leveled Material
•      Hydraulic Quick Opening Leveler for Threading
•      30 HP AC to DC SCR Drive with Tension Control
•      Synchronized with Rolling Mill and Recoiler

7-Roll Bridle Roll System to Wind Flush Coils

20” x 20” Precision Rolling Mill Type Hydraulically Actuated Drum Recoiler with Hydraulic Pushoff @ 150 Hp