Automatic Winding Machine for R-Type Planar Cores - High Precision Transformer Production by China Suppliers and Factory
Product Specification
| Code | SHPMJR- | |
| Maximum core outer diameter | 300MM | |
| Maximum gyration diameter | Add clamping roller | R600MM |
| No clamping roller | R800MM | |
| Core winding speed | 0–45 r/min | |
| Total Power | 9.5 KW | |
| Speed adjusting way | Frequency conversion stepless speed adjust | |
| Control system | PLC Touch screen | |
Advantages
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🤖1. Full-Automatic & Labor-Saving Operation
Integrates automatic silicon steel sheet feeding, precise tension control, and real-time winding monitoring. It completely replaces manual winding (which is labor-intensive and error-prone), reducing labor costs by 40%+ and eliminating human-induced defects (e.g., uneven lamination), ensuring consistent quality across batches of R-type planar wound cores.
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🎯2. Ultra-High Winding Precision
Achieves ±0.1mm winding accuracy, effectively guaranteeing core concentricity and tight lamination of silicon steel sheets. This avoids air gaps between laminations — a key factor that causes magnetic loss in transformers — directly improving the energy efficiency and stable performance of final R-type core transformers.
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⚙️3. Strong Spec Compatibility
Flexibly adapts to R-type planar wound cores of different sizes (e.g., for small distribution transformers or industrial control transformers) and silicon steel types (GO/NGO). No frequent mold replacement or complex parameter debugging is needed, shortening setup time by 50% and enhancing the flexibility of production lines.
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⚡4. Efficient & Low-Waste Production
Boasts high-speed winding capabilities (20% faster than semi-automatic equipment) to boost production capacity. The precise tension control prevents silicon steel sheet tearing or deformation during winding, reducing material waste to less than 1%. Its stable mechanical structure also minimizes equipment downtime, ensuring continuous and efficient manufacturing.
Product Display
Application
1
Distribution Transformer Manufacturing
It is widely used to wind R-type planar wound cores (made of GO silicon steel sheets) for low-loss distribution transformers (common in power grids and residential/commercial power supply). The machine's ±0.1mm winding precision ensures tight lamination and high concentricity of the core, reducing magnetic loss and no-load noise of the transformer. This helps the final product meet energy-saving standards (e.g., IEC Class 1) and adapt to the demand for efficient power transmission in modern grids.
2
Electronic & Control Transformer Production
For small-sized electronic transformers (used in household appliances like air conditioners, refrigerators) and industrial control transformers (for PLC systems, frequency converters), the machine adapts to miniaturized R-type core specs. It realizes automated winding of thin GO/NGO silicon steel sheets, ensuring the core's compact structure and stable magnetic performance — critical for the miniaturization of electronic devices and the precision of industrial control signals.
3
Special Transformer Manufacturing (New Energy & Rail Transit)
In the production of photovoltaic inverter transformers and EV charging pile transformers (new energy sector), as well as rail transit auxiliary transformers, the machine provides high-consistency R-type core winding. Its ability to handle diverse silicon steel materials and adjust winding parameters meets the special requirements of these fields — such as resistance to high temperature, low magnetic loss, and long-term stability — laying a foundation for the reliable operation of new energy and rail transit equipment.
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Frequently Asked Questions
Q
What is the maximum core outer diameter this R-type winding machine can handle?
A
The machine supports a maximum core outer diameter of 300mm. The maximum gyration diameter is R600mm with the clamping roller installed, and R800mm without the clamping roller, making it suitable for a wide range of R-type planar wound core sizes.
Q
What types of silicon steel sheets are compatible with this machine?
A
The machine is compatible with both Grain-Oriented (GO) and Non-Grain-Oriented (NGO) silicon steel sheets, offering strong spec flexibility for different transformer types, including distribution, electronic, and special-purpose transformers.
Q
How does the machine ensure winding accuracy and consistent quality?
A
The machine achieves ±0.1mm winding accuracy through precise tension control and real-time winding monitoring. This ensures tight lamination, high core concentricity, and eliminates air gaps between laminations — all of which are critical factors for reducing magnetic loss and maintaining transformer performance consistency across production batches.
Q
What control system does the machine use, and is it easy to operate?
A
The machine uses a PLC Touch Screen control system combined with frequency conversion stepless speed adjustment. This allows operators to intuitively set and monitor winding parameters, reducing the learning curve and making it easy to switch between different production specs without complex manual debugging.
Q
How much can this machine reduce labor costs and material waste compared to manual or semi-automatic methods?
A
Compared to manual winding, this fully automatic machine reduces labor costs by over 40% and eliminates human-induced defects. Material waste is controlled to less than 1% thanks to precise tension control that prevents silicon steel sheet tearing or deformation. Production speed is also 20% faster than semi-automatic equipment.
Q
Is this machine suitable for new energy and rail transit transformer production?
A
Yes. The machine is well-suited for producing R-type cores used in photovoltaic inverter transformers, EV charging pile transformers, and rail transit auxiliary transformers. Its ability to handle diverse silicon steel materials and flexibly adjust winding parameters meets the high demands of these sectors, including high-temperature resistance, low magnetic loss, and long-term operational stability.