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Foil coiling machine is used for coil winding in transformer manufacturing.
FEATURE:
Our technology has clear advantages of being accurate and stable in control if tension and stable in tension both in static and dynamic state and plays a critical role in the guarantee of coil winding quality in comparison with the principle of producing tension by friction braking based on principle of pneumatic transmission.Application of fully pneumatic system for foils and the automatic adjustment of foil winding position, high offset regulating accuracy of ±0.5mm.Application of special welder for automatic tungsten electrode argon welding of foils. Possibility of butt welding besides overlap welding.COMPOSITION:
Decoiler, Chassis, Frame, Layer Insulation Decoiler, Rear Feeder, Deviation Adjusting Device, Burr Remover, Automatic Cutting Device, End Insulation Decoiler, Front Feeder, Winder, Discharging Trolley, Welding Mechanism
TECHNICAL PARAMETER:
Parameter | BRJ-800 Single-Layer | BRJ-1600 Double-Layer |
Outer diameter of coil (mm) | 200~800 | 200~1200 |
Width of foil sheet (mm) | 300~800 | 500~1600 |
Shape of winding wire | Round, square, rectangular | Round, square, rectangular |
Conductive foil material | Aluminum and copper foil | Aluminum and copper foil |
Thickness of foil (mm) | 0.5~2.0 (Alu & Copper) | 0.5~2.0 (Alu & Copper) |
Winding lead direction of winding wire | Right winding, Left winding | Right winding, left winding |
Layer insulation | 1~2 Layer | 1~2 Layer |
End insulation | 1~8 Layer | 1~8 Layer |
Winding Speed (r/min) | 0~30 (stepless speed regulating) | 0~30 (stepless speed regulating) |
Welding speed (m/min) | ≤0.5 | ≤0.5 |
Tension of layer insulation (N) | ≤250 | ≤400 |
Allow max. tension of winding (N) | 8400 | 40000 |
Aligning accuracy (mm) | ±0.5 | ±0.5 |
Total power (Kw) | 26 | 60 |
Outline dimension (mm) | 7020×5345×2800 | 10000×9000×3000 |
Machine Weight (Kg) | 7500 | 17000 |
Transformer Foil Winding Machine