China High & Low Voltage Horizontal Winding Machine - Precision Coil Manufacturing for Transformers | China Suppliers & Factory Manufacturer, Products

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China High & Low Voltage Horizontal Winding Machine - Precision Coil Manufacturing for Transformers | China Suppliers & Factory Manufacturer, Products

Introducing our High & Low Voltage Horizontal Winding Machine, a vital equipment for transformer coil manufacturing sourced from reputable China suppliers. This advanced machine accommodates low-voltage coils (â‰¤10kV) and high-voltage coils (110kV-500kV) with its robust horizontal design, ensuring the stable winding of large-diameter coils. It features precise wire arrangement with an error margin of only 0.1mm and an auto tension control range of 5-5000N. Ideal for both pancake and layer processes, this machine enhances efficiency and improves the quality of coils for medium to small transformers, making it the perfect choice for factories looking to optimize production.

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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	0–240 r/min	0–150 r/min	0–90 r/min	0–60 r/min	0–20 r/min	0–10 r/min
Speed adjusting method	Stepless speed adjust
Main axis center height	850 mm	850 mm	1000 mm	1100 mm	1300 mm	1400 mm
Max. distance (Axis to seat)	1200 mm	1500 mm	2000 mm	2500 mm	3000 mm	3500 mm
End seat moving stroke	0–600 mm	0–750 mm	0–1000 mm	0–1200 mm	0–1500 mm	0–1500 mm
Main axis power	3 kW	4 kW	5.5 kW	7.5 kW	11 kW	15 kW

Key Advantages

Load-Bearing Stability

Integrated rigid base design supports 1,000 kg to over 25 tons. The horizontal layout distributes gravity, avoiding radial runout (≤0.1 mm), ideal for heavy transformer high-voltage coils.

Voltage Compatibility

Covers 10 kV low-voltage to 500 kV high-voltage needs. Compatible with round wires, flat wires, and transposed conductors with a modular 5–5,000 N tension system.

High-Precision Forming

Servo motor-driven arrangement reaches 0.01 mm precision. PLC-controlled turn counter ensures accuracy within ±1 turn, reducing transformer voltage ratio deviation.

Automated Efficiency

Touchscreen HMI + PLC supports 30+ process presets. RS485 linkage enables integrated production, increasing efficiency by over 5 times compared to manual methods.

Flexible Adaptability

Perfect for layer and pancake winding. Supports 2–4 wire parallel winding with independent tension control, meeting the low-loss needs of large transformers.

Safe & Stable Operation

Hard-tooth gear transmission operates at ≤70 dB. Built-in tension alarms and breakage detection reduce rejection rates to below 0.5% for consistent mass production.

Product Display

Industrial Applications

I Power Transformer Coils

High-voltage (110kV-500kV): Supports heavy coils up to 25 tons and 3500mm diameter. 5-5000N tension control ensures tightness for thick flat wires.
Low-voltage (≥315kVA): 0.01mm wire arrangement precision reduces eddy current loss for low-loss designs.

II Distribution Transformer Coils

Ideal for 10kV/0.4kV transformers (10kVA–1600kVA):

Compatible with 0.3–3mm round wires and 1×3mm flat wires.
Preset parameters allow quick switching between transformer models.

III Dry-Type (Epoxy-Cast) Coils

Pneumatic Pressing: Radial tightness prevents air bubbles during casting.
Spacing Precision: Error ≤0.1mm ensures coil flatness and casting quality.

IV Special & Traction Transformers

Rectifier Transformers: Supports multi-winding segmented processes for industrial electrolysis.
Traction Transformers: Precise low-speed winding for high-speed rail and subway power systems.

Frequently Asked Questions

Q What is the max load and size support of this machine?

The horizontal winding machine supports loads from 500 kg (SH-0.5T) up to 10 tons (SH-10T), with custom options for 25+ tons. It handles coil diameters up to ≤3,500 mm.

Q What types of wire can it handle?

It is compatible with enameled round wires (0.3–3 mm), flat wires (up to 3×12 mm), and transposed conductors, using a 5–5,000 N adjustable tension system.

Q How accurate is the wire arrangement?

The servo-driven mechanism achieves 0.01 mm precision, ensuring gaps ≤0.1 mm. The PLC turn counter is accurate to within ±1 turn.

Q Can it be integrated into automated production lines?

Yes. Via RS485, it links with tension pay-off stands and insulation wrapping machines for an integrated "pay-off – winding – wrapping" production line.

Q Is it suitable for dry-type epoxy-cast coils?

Yes. Its pneumatic pressing device ensures radial tightness to prevent air bubbles, meeting strict epoxy casting standards for SCB-series transformers.

Q What safety features are included?

It features tension deviation alarms, wire breakage detection, and overload protection, maintaining a rejection rate below 0.5% during mass production.

Product Detail

China High & Low Voltage Horizontal Winding Machine - Precision Coil Manufacturing for Transformers | China Suppliers & Factory Manufacturer, Products

Product Description

Product Specification