260mm Sendzimir 20 Rolls Mill

機組用途 Application


260mm 20 rolls Sendzimir Cold Mill is used to roll the 0.6mm thickness  stainless steel at normal temperature state to the strip coils of different thickness and surface roughness.

性能指標 Technical data

1. 來料規格 Materials specifications

材料 Material       SK5(if 0.6mm, σb≤1800MPa,if 0.1mm, σb≤2400MPa) 

來料狀態 Material state            冷軋料 Cold rolled material

寬度 Width                                   200-230mm

厚度 Thickness                             Max 0.6mm

卷外徑 OD                                     MaxΦ1200mm

卷內經 ID                                      Φ508mm

卷重 Coil weight                              2000Kg

2. 成品規格 Product specification

寬度 Width       200-230mm

厚度 Thickness    Min0.1mm

卷外徑 OD         MaxΦ1200mm

卷內經 ID          Φ508mm

卷重 Coil weight   2000Kg

3. 成品厚度公差(穩速段)Product thickness tolerancesteady speed part

成品厚度 Product thickness (mm)厚度公差 Thickness tolerance (mm)公差范圍內的軋制長度保證值
Guarantee value for mill length within the tolerance range

技術參數 The technical parameters 

1. 入口重卷參數 Entry recoiling parameters

速度 Speed                Max100m/min (above Φ540 mm)

卷筒 Reel                      Φ508×280mm

張力 Tension                           18KN

減速機速比 Speed ratio of the reducer                     17.5

傳動電機 Driving motor                              Z4-225-11,DC40KW,0-540-1200r/min,400V

2.左右卷取參數 Parameters of coiling left and right

卷筒 Reel                                                         Φ500×280 mm

減速機速比 Speed ratio of the reducer              13.5 

張力 Tension                                                      Max 65KN

速度 Speed                                                         Max 140m/min

傳動電機 Driving motor                                Z4-315-31,118KW,0-360-1200r/min,400V

3.軋機參數 The rolling mill parameters

工作輥尺寸 Working roll diameter                                           Φ25-Φ19.5×304 mm

第一中間輥尺寸 The first intermediate roll diameter              Φ42-Φ37×372 mm

第二中間輥尺寸 The second intermediate roll diameter          Φ72-Φ67×304 mm

背襯輥軸承 The backing roll bearing                                         Φ55×Φ120 mm

最大軋制力 Max. roll force                                                                    800KN

軋制速度 Roll speed                                                                            Max 140m/min

減速機速比 Speed ratio of the reducer                                                    1

軋機傳動電機 The rolling mill driving motor     Z4-355-11,166KW,0-360-1200r/min,400V

工藝潤滑冷卻流量(礦物油) Technical lubrication cooling flow rate (mineral oil 800L/min)