Foil Coil Winding Machine
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- LV
- HV
LV Foil Coil Winding Machine
This foil coil winding machine is specially designed for winding aluminum, copper foil type coils in transformer and electric apparatus.
The foil can be double-layer or single layer.
- Max. outer diameter 800mm
- Inner diameter 400-500mm
- Expanding range 385-520mm
- Hydraulic pressure 0-0.6MPa
Technical Specifications
| Model | ||||
| Coil size | ||||
| Axial length, mm | 500-1400 | 250-1100 | 180-800 | |
| Axial length (including down-lead),mm | 650-1550 | 400-1250 | 330-850 | |
| Outer diameter (excluding platoon),mm | 700 | |||
| Max. outer diameter, mm | 800 | |||
| Min. inner diameter, mm | 130 | 100 | 85 | |
| Coil shape | round/rectangle | |||
| Foil material | ||||
| Material | copper/aluminum foil | |||
| Width, mm | 450-1250 | 200-1050 | 180-750 | |
| Thickness, mm | Copper | 0.5-2 | 0.3-2 | 0.3-2 |
| Aluminum | 0.5-3 | 0.5-3 | 0.5-3 | |
| Decoiler | ||||
| Inner diameter, mm | 400-500 | |||
| Outer diameter, mm | 1000 | 900 | 900 | |
| Arm length, mm | 1350 | 1150 | 750 | |
| Expanding range, mm | 385-520 | |||
| Capacity, kg | 2000 | 2000 | 1000 | |
| Expanding force, N | 1 0-15000 | 1 0-10000 | 1 0-10000 | |
| 2 0-30000 | 2 0-20000 | |||
| Hydraulic pressure, MPa | 0-0.6 | |||
| Winding machine | ||||
| Working moment, N/m | ≥10000 | ≥7000 | ≥4000 | |
| Winding motor power, kW | 15 | 11 | 11 | |
| Speed regulation method | Inverter stepless | |||
| Winding shaft, mm | 50x90x1850 | |||
| Winding speed, r/mim | 0-20 | 0-25 | 0-30 | |
| Welding method | TIG, automatic | |||
| Welding speed, m/min | 0-1 | 0-1 | 0-1 | |
| Cutting device | disc blade | |||
| Cutting speed, m/min | 1.5 | |||
| Shearing length, mm | 1350 | 1100 | 700 | |
| Shafts for interlaminar insulations | two sets | |||
| Shaft diameter, mm | Less than 400 | |||
| Inner diameter, mm | 76 | 76 | 76 | |
| Shaft length, mm | 1400 | 1100 | 700 | |
| Terminal insulation device | ||||
| Quantity | Four sets (can be as requirement) | |||
| Outer diameter | less than 350mm | |||
| Inner diameter | 56mm | |||
| Width | 15-200mm | |||
| Control system | PLC automatic control | |||
| Counting precision | 0.1 circle | |||
| Deviation rectifying method | Servo system | |||
| Rectifying precision | ±0.1mm | |||
HV Foil Coil Winding Machine
This particular foil winding machine is specially designed to wind high voltage foil coils used in distribution transformers and power transformers.
It is a highly automated machine, allowing the original position of the winding unit, foil movements, turns, sectional turns in 25 sections, rectifying precision and deceleration speed to be preset on the 10.4” touch screen.
- Expanding range 380-420mm
- Foil width 25-200mm
- Foil thickness 0.5-1.5mm
- Pay-off speed 150m/min
Technical Data
- Foil pay-off stands2 units
- Expanding range380-420mm
- Expanding shaft width200mm
- Max. OD of foils800mm
- Max. weight of foils500kg
- Foil width25-200mm
- Foil thickness0.5-1.5mm
- Tension of foils30~1200N
- Pay-off speed150m/min
- Main driving motor power5.5kW
- Interlaminar insulation pay-off stands2 units
- Expanding range73-80mm
- Expanding shaft length220mm
- Suitable insulation paper reel OD.Max. 400mm
- Width of insulation paper25-220mm
- Thickness of insulation paper0.02-0.2mm
- Tension of insulation paper15-80N
- Driving motor1.5kW x 2
- Winding unit
- Winding speed0-80rpm
- Winding torque1580N·m
- Main driving motor7.5kW
- Center height1200mm
- Distance between main spindle box and tail stock700-1300mm
- Suitable max. diameter of coil1000mm
- Suitable max. width of coil1200mm
- Suitable max. weight of coil1500kg
- Rectifying precision of foil±0.4mm
- TIG welding system
- Welding current160A
- Welding speed0-0.7m/s