Name:CNC winding machine forvoltage transformer
Type:YR-450J
As voltage transformer manufacturers move toward higher accuracy grades and shorter delivery cycles, a stable and precise winding process becomes the core of quality control. Our CNC Winding Machine is designed specifically for instrument transformers (VTs/PTs), providing consistent tension control, repeatable winding accuracy, and long-term operation reliability that meets the needs of modern transformer assembly lines.
Product parameters
| Item | Specification |
|---|---|
| Applicable Transformer | Voltage Transformer / Instrument Transformer |
| Wire Range | Φ0.05 – 1.2 mm |
| Max Winding Speed | 800–1200 RPM |
| Spindle Position Accuracy | ≤0.02 mm |
| Traverse Accuracy | ≤0.01 mm |
| Tension Control | Digital closed-loop, 0–200 g adjustable |
| Max Coil Diameter | 180–300 mm (customizable) |
| Control System | PLC + Touchscreen HMI |
| Drive System | Full Servo Control |
| Power Supply | 220V/380V 50/60Hz |
| Fixture Type | Quick-change aluminum or steel fixture |
| Operation Mode | Manual / Auto / Semi-Auto |
| Safety System | Emergency stop, wire-break detection |
detail
Product advantages
-Closed-loop servo control (≤0.02 mm positioning accuracy)
-Digital tension feedback system (tension fluctuation ≤3%)
-High-rigidity spindle structure to reduce vibration during fine wire winding
Factory Capability & Quality Assurance
We are not a trading company pretending to be a factory-
we operate a complete transformer parts production facility, including:
1.CNC machining workshops
2.Coil & paper insulation workshops
3.Transformer assembly workshops
4.QA laboratory (dimensional test, tension test, accuracy test)
Before shipment, each winding machine undergoes:
1.48-hour continuous load test
2.Electrical safety test
3.Positioning repeatability verification
Noise & vibration assessment
A full inspection report is provided with every machine.
certificate
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