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used cold rolling mill

Your current location:首页 > Products > used cold rolling mill > CR No.15 Used 1450mm Cold Rolling Mill

CR No.15 Used 1450mm Cold Rolling Mill

The used 1450 Cold Rolling Mill is made in 2004 and shutdown in 2011.It is approximately 340tons.(Material:mild steel)

The scope of supply is:

Main machine

Uncoiler

Movable cover

Roll changer

Backup roll changer

Beginning Leveler

Coil car

Unwinding car

Pre-machine installation

Device after machine

Left and right coiler

Process lubrication system

Hydraulic system

Lubrication system

Smoke exhaust system of Rolling mill,

Basement air supply system

Cooling water system

The written date is April 23,2019.















  • product description
  • Technical Parameters

Material:Q195,Q215,Q235

Tensile strength:σb360MPa

Material specification:δ1.2-4mm;b700-1300mm;Coil diameter610mm;Coil weight:20tons

Finished product specification :δ 0.25~1mm;Thickness tolerance ±10μ  (δ<0.5mm),±2%δ( δ≥0.5mm)

Max rolling force:15000KN

Maximum rolling moment:110KNM

Rolling speed:240/600m/min

Threading speed:18m/min

Max uncoiler speed:320m/min

Max recoiler speed:710m/min

Uncoiler tension:60~6KN

Recoiler tension:170~17KN(<450m/min)、100~10KN(≥450m/min)

Process lubrication flow rate:5000 l/min

Pressing cylinder:φ710/φ580×155mm

Working pressure:Pressing cylinder:25MPa;Bending roll, transverse movement:12~18MPa;Normal transmission:10MPa

Total installed capacity/Total weight (excluding motor):-4500~130/590KW

Working roll specification/bearing:φ400~φ370×1450/230×330×206

Intermediate roll specification/bearing:φ450~φ415×1450/240×360×220

Backup roll specification/bearing:φ1250~φ1190×1400/700×980×700

Frame

Section:600×700

Length*Width*Height:2850×600×7750

Weight:81500kg

Pressing cylinder

Cylinder diameter:φ710/φ580mm

Pressure:25MPa

Stroke:155mm

Main drive motor:Z710-4B (1CW37A86) 、800KW×4   500/1200 rpm、660V

Rolling line elevation adjustment motor:YZ225M-8 22KW

Maximum lifting weight:41726kg

Intermediate roll transverse displacement:200mm;

Transverse force:680/430KN

Working roll single side bending force:375/280KN;

Intermediate roll bending force:450KN

Working roll max aperture:20mm

Max rolling force:15000KN

Max rolling moment:110KNM

Rolling spedd:240/600m/min

Foundation:M100X6

Weight(No motor and motor base):339680KG

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