Transformer Winding Machine

Product Specifications

Technical details and manufacturing context for Transformer Winding Machine

Definition

A precision industrial machine used in electrical equipment manufacturing to wind insulated copper wire onto transformer cores with controlled tension and layering. It automates the winding process for various transformer types including power, distribution, and instrument transformers. The machine ensures consistent winding quality, proper insulation placement, and precise turn counts for optimal electromagnetic performance. It is designed for use in production environments where repeatability and accuracy are critical. The machine typically features a steel frame, aluminum guides, a PLC controller, and servo motors to manage the winding process. It supports wire diameters from 0.1 to 2.0 mm, spindle speeds up to 3000 rpm, and tension control from 0.1 to 5.0 N. It accommodates core diameters from 20 to 200 mm and achieves a winding accuracy of ±0.05 mm. The machine operates on a three-phase 380 V AC supply (IEC 60038) and is designed for ambient temperatures from 0 to 40°C with relative humidity up to 85% (non-condensing). It has an IP54 ingress protection rating (IEC 60529) and weighs between 800 and 1500 kg depending on configuration. The approximate footprint is 1800×1200×1600 mm. These specifications are reference ranges; actual values must be confirmed with the manufacturer for the specific model and application. The machine is intended for industrial use and should be installed and operated by qualified personnel. Regular maintenance is required to ensure consistent performance and longevity. Always verify model-specific parameters and standards with the legal manufacturer or supplier before procurement.

Working Principle

The machine rotates a spindle that holds the transformer core. Wire is fed from a spool through tensioning and guiding mechanisms. The tension control maintains the wire at a set force, and the guide moves along the core to lay the wire in uniform layers. The PLC controller coordinates spindle rotation, wire feed, and guide movement to achieve the desired turn count and winding pattern. Servo motors provide precise positioning and speed control. The process ensures consistent winding quality and proper insulation placement.

Common Materials

steel frame, aluminum guides, copper wire, PLC controller, servo motors

Technical Parameters

Parameter	Typical range	Notes & selection driver
Maximum Wire DiameterRequired	0.1–2.0 mm	Largest wire size supported
Winding SpeedRequired	0–3000 rpm	Spindle rotation speed
Tension ControlRequired	0.1–5.0 N	Wire tension range
Core Diameter RangeRequired	20–200 mm	Compatible core sizes
Winding Accuracy	±0.05 mm	Positioning accuracy of the wire guide
Power Supply	380 ±10% V AC	Three-phase, 50/60 HzIEC 60038
Operating Temperature	0–40 °C	Above 40°C may cause overheating
Relative Humidity	≤85 %	Non-condensing
Ingress Protection	IP54	Protected against dust and water splashesIEC 60529
Machine Weight	800–1500 kg	Depends on configuration
Footprint (L×W×H)	1800×1200×1600 mm	Approximate dimensions

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Winding Spindle Part
Holds and rotates transformer core

Material: Steel
Wire Tensioner
Controls wire feed tension

Material: Aluminum/Steel
Wire Guide System
Directs wire placement on core

Material: Aluminum
PLC Controller
Machine operation programming

Material: Electronics
Counter System
Tracks winding turns

Material: Electronics

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Transformer Winding Machine.

Manufacturers of Transformer Winding Machine

12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Grewin Industrial Group Co., Ltd.

Tianjin, CN

Also makes: Three-Phase Induction Motor Winding Machine, Transformer Core Lamination Stacking Machine, Current Transformer and 2 more