Fully Automatic Transformer Coil Winding Machine for Distribution Coils
The TRANFOVIA Fully Automatic Transformer Coil Winding Machine is developed for repeatable production of distribution-transformer coils using enameled round wire. The standard machine integrates the winding unit, automatic wire spreading, layer-insulation supply, PLC-HMI control, servo positioning and round-wire flattening in one coordinated system.
The working range covers coils up to 800 mm in axial height and 800 mm in outside diameter. This focused configuration is suitable for manufacturers seeking to reduce manual wire guidance and separate insulation handling during batch production.
Applications
- Distribution-transformer coils: Batch production of high-voltage coils within the stated 800 mm × 800 mm working range.
- Round-wire winding: Suitable for enameled round wire from Φ0.3 to Φ4.0 mm.
- Multiple coil shapes: Supports round, oblong, oval and rectangular coils with matching tooling.
- Automatic layer insulation: Designed for winding processes that require controlled insulation feeding between layers.
- Repeatable production programs: Suitable for manufacturers prioritizing automation, repeatability and lower operator dependence.
Automatic Winding Functions
- Automatic wire spreading. The spreading device controls conductor movement along the coil axis to support repeatable wire distribution.
- Layer-insulation supply. A dedicated device feeds layer insulation as part of the winding sequence, reducing separate manual handling.
- PLC and HMI control. The operator enters and monitors process parameters through the human-machine interface.
- Servo positioning. Servo motion provides controlled positioning for the wire-spreading process and supports consistent coil geometry.
- Round-wire flattening. The integrated flattening system shapes round wire when required by the approved coil design.
- 0-280 r/min speed range. The adjustable speed range supports setup, insulation changes and production winding within the validated process.
Standard Configuration
- Main winding unit: Provides the spindle and primary winding motion.
- Automatic spreading device: Controls axial wire distribution.
- Layer-insulation supply device: Feeds insulation material during the winding program.
- PLC control system with HMI: Supports process setup and production monitoring.
- Servo motor system: Provides controlled positioning.
- Round-wire flattening system: Shapes the conductor when required.
- Electrical cabinet: Integrates the machine control components.
Technical Parameters
| Parameter |
Specification |
| Model |
DHR-800(630) |
| Maximum coil axial height |
≤ 800 mm |
| Maximum coil outside diameter |
≤ 800 mm |
| Applicable coil shapes |
Round / oblong / oval / rectangular |
| Enameled round wire |
Φ0.3-Φ4.0 mm |
| Winding speed |
0-280 r/min |
| Total installed power |
15 kW |
| Main component sources |
HIWIN linear guide and ball screw; Weinview touchscreen; Thicke laser range finder; Delta PLC; Migge servo system |
How to Select a Fully Automatic Transformer Coil Winding Machine
| Choose this machine when: the coil uses enameled round wire, the required axial height and outside diameter are both within 800 mm, and the production process benefits from automatic wire spreading, layer-insulation feeding and round-wire flattening. A flat-wire requirement or a larger 1,200 mm axial coil should be evaluated against the automatic HV round-and-flat-wire machine. |
Information Required for a Quotation
- Coil drawing, coil shape and planned production batch size.
- Maximum axial height and outside diameter.
- Round-wire diameter and insulation class.
- Required spreading pitch and layer-insulation sequence.
- Need for wire flattening and target finished conductor dimensions.
- Target cycle time and output per shift.
- Factory power supply, available floor space and safety requirements.
- Control documentation and factory acceptance-test requirements.
FAQs
1、What makes this machine fully automatic?
Its standard configuration combines automatic wire spreading, layer-insulation supply, PLC-HMI control, servo positioning and round-wire flattening.
2、What conductor can the machine process?
The stated conductor range is enameled round wire from Φ0.3 to Φ4.0 mm.
3、What is the maximum coil size?
The maximum axial height and maximum coil outside diameter are both 800 mm.
4、Can it wind flat wire?
Flat-wire capability is not listed for this model. Projects using flat wire up to 3 × 12 mm should be evaluated against the larger automatic HV coil winding machine.
5、Is it suitable for batch production?
Yes. Its main positioning is repeatable distribution-transformer coil production with reduced manual wire placement and insulation handling.