CRGO Silicon Steel Coil Slitting Line For Transformer Core Production
| Item | Value |
| Steel thickness | 0.18-0.5 |
| Decoiling expansion range | Φ480-Φ520mm |
| Material width | 200-1250mm |
| Coil weight | ≤5000kg |
| Slitting shaft | Φ125mm |
| Blade outer diameter | Φ250mm |
| Slitting strip width | 40-1200 |
| Slitting speed | 80-120m∕min |
| Burr | ≤0.02mm |
| Straightness | ≤0.2mm/2m |
| Width tolerance | ±0.1mm |
| Slitting blade | 6 sets |
| Power consumption | 55kw |
| Gross weight | About 20 ton |
| Power supply | 380V AC 50Hz |
Main Components and Parameters：
1. Coil Car for Loading and Unloading
The coil car can move and elevate. It can load the coil into decoiler or unload the coil strips from recoiler. It mainly consists of trolley, wheels, shafts, hydraulic system etc.
2. Decoiler
Decoiler mainly consists of machine base, reducer, main shaft, supporter, etc. It can be expanded by hydraulicsystem, and motor for forwarding and backward.
Coil inner diameter: 500mm
Max. outer diameter: 1200mm
Coil weight: 5000kg
Expanding range: 480-520mm
Max. coil width: 1000mm
3. Slitter
It is the most important device in the slitting line. It mainly consists of shaft, reducer, blade, machine base, guidingstructure, etc.
Slitting width tolerance: ±0.1mm
Max. slitting speed: 80-120m∕min
Slitting thickness: 0.15~0.5mm
4. Tensioning unit
This device is used to provide tension force to the steel sheet. So the coil can be rewind tightly and orderly. It mainly consists of supporter, roll, press plate, separator, etc
5. Recoil
The recoiler is used to rewind the strips into rolled coil and then the coil strips can be unloaded by coil car. It mainly consists of machine base, reducer, motor, shaft, press roll, etc
Recoiling inner diameter: 500mm
Max. recoiling width: 1000mm
Loading capacity: 5000kg
Outer diameter: 1200mm
6. Hydraulic system
The hydraulic system is used for the power source of the hydraulic cylinders. It mainly consists of oil pump, tank, cooler, valves, etc
