Cheap High & Low Voltage Horizontal Winding Machine - Precision Coil Manufacturing Suppliers in China | Factory Quality Manufacturers, Factories

Introducing our High & Low Voltage Horizontal Winding Machine, a crucial component for transformer coil manufacturing in China. This state-of-the-art equipment is designed to accommodate low-voltage (≤10kV) and high-voltage (110kV-500kV) coils, featuring a robust horizontal structure that guarantees stable winding for large-diameter coils. Our machine boasts precise wire arrangement with an error margin of just 0.1mm and advanced auto tension control ranging from 5-5000N. It seamlessly adapts to both pancake and layer winding processes, significantly enhancing efficiency and coil quality, specifically for medium to small transformers. Trust the leading suppliers and factory in China for your transformer winding solutions, and elevate your manufacturing capabilities today!

Product Description

Product Specification

Code SH-0.5T SH-1T SH-2T SH-3T SH-5T SH-10T
Max. Loading 0.5T 1T 2T 3T 5T 10T
Main axis rotating speed 0-240r/min 0-150r/min 0-90r/min 0-60r/min 0-20r/min 0-10r/min
Speed adjusting method Stepless speed adjust
Main axis center height 850mm 850mm 1000mm 1100mm 1300mm 1400mm
Max. distance between main axis and end seat 1200mm 1500mm 2000mm 2500mm 3000mm 3500mm
End seat moving stroke 0-600m 0-750m 0-1000m 0-1200m 0-1500m 0-1500m
Main axis power 3kw 4kw 5.5kw 7.5kw 11kw 15kw

Advantages

🏗
1. Strong Load-Bearing Stability

Adopting an integrated rigid base design for the headstock and tailstock, it has a load capacity of 1,000 kg to over 25 tons. The horizontal layout distributes gravity, avoiding radial runout (≀0.1 mm), ideal for heavy workpieces like transformer high-voltage coils.

⚡
2. Full Compatibility

Covers winding needs for low-voltage (≀10 kV) and high-voltage (110 kV–500 kV) coils. Compatible with round wires, flat wires, and transposed conductors via a modular tension system (5–5,000 N).

🎯
3. High-Precision Arrangement

Servo motor-driven mechanism reaches 0.01 mm precision, ensuring tight turn-to-turn arrangement (gap ≀0.1 mm). PLC turn counter accurately controls turns (error ≀±1 turn).

🀖
4. Efficient Automated Linkage

Touchscreen HMI + PLC supports 30+ sets of process parameters. Links with tension pay-off stands for integrated production, increasing efficiency by 5x compared to manual winding.

🔧
5. Flexible Process Adaptability

Perfectly adapted to core transformer processes. Supports layer winding and pancake winding with spiral forming. Handles 2–4 wire parallel winding with independent tension control.

🛡
6. Stable & Safe Operation

Noise ≀70 dB with transmission efficiency >95%. Features tension deviation alarms, wire breakage detection, and overload protection to keep rejection rates below 0.5%.

Product Display

Precision Wire-Arranging High
Precision Wire-Arranging High 1

Application Areas

I Power Transformer Coils
  • High-voltage coils (110 kV–500 kV): Supports heavy coils up to 3500 mm diameter and 25 tons. Ideal for spiral pancake winding.
  • Low-voltage coils (≀10 kV): 0.01 mm precision ensures minimal gaps and reduced eddy current loss.
II Distribution Transformer Coils

Suitable for 10 kV/0.4 kV transformers. Compatible with 0.3–3 mm enameled wires and flat wires. Mass production efficiency 5x higher than manual methods.

III Dry-Type Transformer Coils

Designed for epoxy-cast SCB-series coils. High-precision spacing (error ≀0.1 mm) ensures flatness and avoids bubbles during the casting process.

IV Special Transformer Coils
  • Rectifier transformers: Supports multi-winding segmented processes for industrial equipment.
  • Traction transformers: Ensures low-speed precision winding of flat wires for high-speed rail systems.

Frequently Asked Questions

Q What is the maximum load capacity and supported coil size?
The machine supports load capacities from 1,000 kg up to over 25 tons, accommodating coil diameters up to ≀3,500 mm.
Q What types of wires and voltage levels can it handle?
It is compatible with low-voltage (≀10 kV) and high-voltage (110-500 kV) requirements, supporting round wires, flat wires, and transposed conductors.
Q How accurate is the wire arrangement?
The servo-driven mechanism achieves 0.01 mm precision, keeping turn-to-turn gaps ≀0.1 mm to minimize energy loss.
Q Can this machine be integrated into automated lines?
Yes, the PLC system connects via RS485 to other equipment for fully integrated production, improving efficiency by over 5 times.
Q Is it suitable for dry-type epoxy-cast transformers?
Absolutely. High-precision arrangement and radial pneumatic pressing ensure perfectly formed coils that prevent bubbles during casting.
Q What quality control features are included?
It includes tension deviation alarms, wire breakage detection, and overload protection, maintaining rejection rates below 0.5%.

Related Products