Wuxi Wuye Heavy Industry Machinery Co.,LTD
Wuxi Wuye Heavy Industry Machinery Co.,LTD Quality and credit in first place , tracing service , harmonious friendship
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500mm 4 High Tandem Rolling Mill 4 Stands Speed 240m Per Minutes
1. Basic Data
Matrial:Common carbon steel
Input thickness & width range: 3.5-3.0-2.5×350-400mm
Output thickness & width range: 1.0-0.9-0.6×350-400mm
Rolling force: ≤400T
Rolling speed: V≤240m/min(discharging speed)
Coil weight:6, 000kg
Inside diameter of strip:φ508
Outside diameter of strip:φ1600
Machine direction: From right to left ( Face to Operating panel)
II. Technical flowing plan:
Loading device→uncoiler→hydraulic shear,welding platform→materials storage loop→1# machine frame→2#machine frame→3#machine frame →4#machine frame→Technical table ( with hydraulic shear)→coiler→unloading device(same as loading device)
PRODUCT LIST
1 Machinery device including:
| No | Name | Unit | Qty | Note |
| 1 | Loading/unloading car | set | 2 | |
| 2 | Hydraulic uncoiler | set | 1 | |
| 3 | Cutting and welding platform (including hydraulic shear) | set | 1 | |
| 4 | Storage loop (including pinching, high rack, etc) | set | 1 | |
| 5 | Entry technical table | set | 1 | |
| 6 | 4-hi main mill(including driving parts) | set | 4 | |
| 7 | A complete set of work roll, support roll, bearing chock of working roll and support roll (included bearing) | Set | 1 | |
| 8 | Roll changing device | set | 2 | |
| 9 | Exit technical table (including hydraulic shear) | set | 1 | |
| 10 | Coiler | set | 1 | |
| 11 | Pressure pad device | set | 1 | |
| 12 | Pressure down device (including Motor ) | set | 8 | |
| 13 | Cardan axis | pc | 8 | |
| 14 | Support of cardan axis | set | 4 | |
| 15 | Foundation bolts | set | 1 | |
| 16 | Tensiomenter Tension meter | pc | 3 |
1.2 Motor, hydraulic motor and electric controller:
| No | Name | Unit | Qty | Note |
| 1 | Main motor; Z4-355-42, P=361Kw n=540/1300r/min 440V | pc | 4 | |
| 2 | Coiler motor ;Z4-280-41 166Kw, 675/1900r/min | pc | 1 | |
| 3 | Pinch motor; YZ160L-6 11KW | pc | 1 | |
| 4 | Rotary motor; Y series 22KW | pc | 1 | |
| 5 | Roll changing motor; Y100L1-4, 2.2KW | pc | 1 | |
| 6 | Electric controller; PARKER 590 series, PLC Siemens, frequency converter is user’s scope | set | 1 |
1.3 Fluid equipments:
| No | Name | Unit | Qty | Note |
| 1 | Common hydraulic system | set | 1 | Including valve base |
| 2 | Bending roll hydraulic system | set | 1 | Including valve base |
| 3 | Thin oil lubrication system | set | 1 | 125L/min |
| 4 | Coolant system | set | 1 | (user’s scope) |