Used secondhand 1450 6hi Cold Rolling Mill Specification of CRM-4 Unwinding tension : 8-80 KN Coiling tension: 17-170KN (I gear V<640m/min) 10-100KN( II gear, V≥ 640m/min) Max coiling speed: 1050m/min Work roll unilateral bending force(plus or minus): 500/350KN Intermediate roll unilateral bending force: 500KN Transverse force of intermediate roll: 680/430KN Work roll diameter: Φ400-Φ360mm Intermediate roll diameter: Φ450-Φ410mm Support roll diameter: Φ1250-Φ1190mm Work roll length: 1450mm Transverse displacement of intermediate roll: 300mm Maximum opening of work roll: 20mm Reel diameter of uncoiling machine: Φ560-Φ620mm(the whole circle Φ610mm) Φ458-Φ518mm(the whole circle Φ508mm ) The reel diameter of coiling machine: Φ495-Φ510mm(the whole circle Φ510mm ) Axial Floating Volume of Uncoiler: ±100mm The diameter of lower pinch roll of start straightening machine:Φ 400mm Diameter of bias guide roll:Φ500mm Rolling line elevation:+1000mm Elevation adjustment range of rolling line:140mm Process lubrication flow rate: 8000L/min Main technical performance Incoming material: Q195,Q215, Q235 Mechanical properties: σs=360 Thickness: 1.5-4mm Width: 800-1280mm Diameter (inner/outer): Φ610/Φ2000MM Coil weight: 26 tons Max rolling force: 20000KN Max rolling torque:150KN Rolling speed: 0-468-1000M/MIN Threading speed: 18M/MIN Max uncoiling speed:400M/MIN Max coiling speed: 1050M/MIN Work roll specification: Φ400-Φ360*1450MM Intermediate roll specification: Φ450-Φ410*1450MM Supporting roll specification: Φ1250-Φ1190*1400MM Bending force of work roll with one side roll(Positive and negative)500/350KN The transverse force of intermediate roll:680/430KN Transverse displacement of intermediate roll:300mm Working Pressure of Hydraulic System：21mpa(bending roll, transverse) 10mpa(general transmission) Total Electrical Installation Capacity of Machinery and Equipment: DC ≈9517.4 KW AC≈228.23 KW Coverage of equipment ( length* width) ≈17950*25120 mm
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