350MM 4-VALJNA REVERZIBILNA VALJAONICA

DANIELI FROHLING

ROLLING MILL

YOM: 2004, Re-Commissioning 2021

ROLL DIMENSION

Roll Dimensions

BU Roll – 480 mm Dia x 460mm Face

Work Roll – 150mm Dia x 420 Face

Speed: max. 700 M/min

Back Up Roll Driven

Main mill drive: 553 Kw DC

Strip thickness range: 3mm – 0.07mm

Strip width range: 250mm – 350mm

Roll change station

Rolling force: 2500KN

Max. Strip tension: Gear 1: 320 – 3200kp Gear 2: 160 – 1600kp

Max. coil weight: 5 tons

Max. coil OD: 1600mm

Coil ID: 400/500mm

Controls: SPS S7 400

Shape control

Roll bending

AGC

Fume exhaust system


PAY-OFF

Ground level “L” shape coil car with hold down arm

Uncoiler with snubber roll arm

Uncoiler drive: Hydraulic motor

Seekamp edge control unit

3-roll leveler stand with Peeler table + snubber roll, side guides and hydraulic strip clamp – NEW 2007

Bodpfx Asz Irb Dsf Dowu

LEFT & RIGHT WINDERS

Winder drive: 220kW DC (ea)

Coil Stand / In-ground coil car

Winder with hold down arm

Vollmer shape roll with analog VMF 2000

Thickness measurement: Vollmer contact gauge + laser gauge

Oil separation: 2 sets of rubbers + 1 set of oil separation rolls (felt)

Edge guides + strip clamp

3x Metal oil separation rolls


Oil filtration:

Manufacturer: Achenbach Buschhuetten

Type: Superstack

YOM: 2003

Mounted production floor level