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52" (1320mm) WATERBURY FARREL TYPE ZR-22B-52 COMPLETE REVERSING COLD ROLLING   Our stock number: 112508

52 (1320mm) WATERBURY FARREL TYPE ZR-22B-52 COMPLETE REVERSING COLD ROLLING


Mill Section: ZR-22B-52
Mill Type: Cold reversing mill
Material: Silicon, Stainless

Strip Width: 52" (1300mm)
Entry Gauge Max.: 0.145" (3.7mm)
Exit Gauge Min.: 0.0028" (0.1mm)
Max. Coil Size (winder) Dia.: 77" (1950mm)
Absolute Coil: Weight: 24 Ton (52,000 lbs.)
Mill Speed: 0/300/2500 fpm (0/30/762 m/min)

Work roll nominal diameter: 63.5 mm (2.5")
First intermediate nominal diameter: 101.6 mm (4")
Second intermediate nominal diameter: 173 mm (6.8125")

Mill bearing diameter: 11.811" (300 mm)
Mill bearing width: 6.797" (173mm)
Mill Power: 2 x 2500 hp, DC (2 x 1840 kw, DC, 1000/2500 rpm)
Winder Power: 2 x 2500 hp, DC (2 x 1840 kw, DC, 200/600 rpm)
Winder Tension:
Max: 81,400 lbs. (37,000 kgs.)
Min: 6,000 lbs. (2720 kgs.)

Payoff Power: 375 hp, DC (500 kw DC, 200.600 rpm)
Payoff Tension/speed: 10,300 lbs. up to 800 fpm (4672 kgs. up to 244 m/min)
1300 lbs. min. (590 kgs. min)

Coolant system: To Be Determined


Mill Direction (1st pass): R-L

SPARE PARTS/ROLLS
(3) complete back-up bearing assemblies
(2) used sets of bearing mounted on shafts, preserved in oil
(1) new set of 8 shafts , 60 bearing (1 complete plus 16 extra new

bearings)
(1) complete set of main drive pinion stand gears
(4) sets of mill drive spindles & couplings
Rolls, bearings, valves, electrical parts, motor windings, and more.

ROLLS
2nd Intermediate rolls
19 drive rolls in store room
9 idler rolls
22 drive rolls in roll shop
29 idler rolls

1st Intermediate rolls
81 in store room
5 in rollshop





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