1. Product description
700mm Four-High two stands Continuous Cold Rolling Mill with AC motor power 480KW with Siemens PLC
2. Reference Process flow:
Unwinding frame→welding platform→hydraulic shear→including hydraulic device→floor looper→high turnover bracket→alignment→1# frame, 2# frame →winding machine.
3. Equipment Composition:
1.Material: hot rolled carbon steel after trimming (Q235, SL400, SS400, SPHC, etc.)
2.Enter Thickness: H:2-3 mm Width: B≤600mm
3.Exit Thickness: H:1.0-2.0 mm,Width: B≤600mm
4.Incoming coil diameter (inner/outer): 508/1600mm
5.Output coil diameter (inner/outer): 508/1600mm
6,Rolling speed: V≤200m/min
Note: The above parameters are for reference only, it could be manufactured according to customer's requirements.
4. Equipment list
1. Hydraulic expansion and contraction uncoiler: one set;
2. Hydraulic shear : one set;
3. Welding platform (welder customized): one set;
4. Landing material storage looper: one set;
5. Feeding process platform (with roller guide) : one set;
6. Four sets of four-high rolling mill: one set;
7 Discharging process platform (with hydraulic shear) :one set;
8. Hydraulic winding machine: one set;
9. Electric control cabinet: one set;
10. Dilute oil station: one set;
11. Hydraulic station: one set;
12. Hydraulic station for bending roll: one set;
13. Process lubrication station (user's own) one set;
14. Four thickness measuring instruments (customized by users) 2 sets;
15. Oil and Gas Station one set;
5.Install user local workshop photos
6.The whole line power list
| Description | Motor power | Q’ty | Model |
| Decoiler | 30 KW | 1 | 6SL3210-1PE26-0UL0(30KW) |
| Front pinch | 22 KW | 1 | 6SL3210-1PE24-5UL0(22KW) |
| Accumulator | 5.5 KW | 14 | 6SL3210-1PE33-7CL0(90KW) |
| Main machine | 710KW | 2 | 6SL3210-1PE31-8UL0 (800KW) |
| Pinch machine | 480KW | 1 | 6SL3210-1PE34-8CL0 (480KW) |
| Main engine rectification feedback | 1400KW | 1 | 6SL3330-6TG41-7AA3 (1400KW) |
| Decoiler rectification feedback | 609KW | 1 | 6SL3330-6TE37-3AA3 (610KW) |
| Total | 2009KW | | |
7.After-sales service
1) The supplier shall provide technical guidance for the whole process of equipment installation, commissioning and trial production, etc., and adjust the equipment performance and parameters to the best state.
2) The warranty period of the equipment shall be one year after the acceptance of debugging (except wearing parts and operation and use reasons of the demander).
3) During the use of the equipment, if the Demander needs the Supplier to repair the equipment, the Supplier shall send personnel to the site for service within two days after the notice from the Demander. During the warranty period, the supplier shall be responsible for the expenses incurred by the quality problems of the equipment. In case of damage caused by wearing parts and improper operation of the demander, the supplier shall charge the cost and labor cost.
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Two Stands Continuous Cold Rolling Mill 700mm With AC Motor Power 480KW Siemens PLC Images
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