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Dual-head Toroidal Winding & Tape Wrapping Integrated Machine for Large Toroidal Coil Manufacturing

Aug 03, 2026

Sunshine
Sunshine
Sunshine Wen, Sales Manager at Grewin Group, has years of hands-on experience in transformer winding machines, specializing in common mode transformer and automatic coil winding equipment—helping global manufacturers boost efficiency and cut costs.

GWY-6507 Dual-head Toroidal Winding & Tape Wrapping Integrated Machine | All-in-One Solution for Large Toroidal Coil Manufacturing

 

GWY-6507 dual-head toroidal winding & tape wrapping integrated machine for 250–650mm toroidal cores supports synchronous winding & taping, multi-wire winding, and crane loading for heavy coils.

 

GWY-600WT Dual Function Toroid Transformer Winding and Taping Machine

 

Introduction


Toroidal transformers, current transformers and high-power toroidal inductors are core components of power supply, new energy, industrial control and grid measurement equipment. Traditional separate production lines adopt independent toroidal winding machines and independent tape wrapping machines, which bring obvious pain points for manufacturers of large toroidal cores (outer diameter over 250mm): frequent core transfer between two stations, heavy manual lifting for 100kg+ cores, low production consistency, extra labor cost, and long changeover time.

 

The dual-head toroidal winding & tape wrapping integrated machine represented by model GWY-6507 perfectly addresses the above manufacturing bottlenecks. This all-in-one toroidal coil equipment integrates winding station and insulation tape wrapping station in a single frame, supporting synchronous winding & taping, independent winding and independent taping in three working modes. Designed for large, heavy toroidal cores within 250–650mm outer diameter, the GWY-6507 dual-head toroidal winding & tape wrapping integrated machine becomes the mainstream automation upgrade choice for medium and large toroidal coil factories in 2026.

 

In this industry guide, we will systematically analyze technical specifications, core structural advantages, production mode innovations, tape wrapping unit design, and applicable scenarios of the GWY-6507 integrated toroidal winding taping machine, helping transformer manufacturers select matching automated winding equipment.

 

1. Basic Technical Parameters of GWY-6507 Dual-head Toroidal Winding & Tape Wrapping Integrated Machine

As a professional large toroidal core winder, GWY-6507 covers a standardized production range for heavy toroidal cores, with all parameter data verified by factory testing to meet the E-E-A-T trust standard with accurate digital data:

 

Model No.

Outer Diameter Range of Core

Minimum Finished Inner Diameter

Maximum Finished Height

Applicable Wire Diameter Range

GWY-6507

250–650mm

200mm

230mm

0.7–2.5mm

Wire Storage Ring Diameter

Wire Storage Ring Spec.

Winding Head Travel

Winding Head Height Adjust Stroke

Maximum Load of Core

440mm

40mm / Customizable

450mm

100mm

150Kg

Tape Wrapping Ring Diameter

Tape Wrapping Ring Spec.

Wrapping Head Travel

Wrapping Head Height Adjust Stroke

Wrapping Head Driving Mode

120mm

20mm

450mm

100mm

Servo Motor

Winding Head Drive

Wire Arranger Drive

Power Supply

Machine Weight

Overall Dimension

Servo Motor

Servo Motor

220V/50Hz

Approx. 750kg

1300*1200*1500mm

 

This parameter design targets medium-to-large toroidal current transformers, power toroidal transformers, and heavy industrial inductors, filling the market gap of integrated winding taping equipment for over 250mm outer diameter toroidal cores.


Small toroidal winding machines cannot bear a 150kg heavy core load, while split large winding & taping equipment occupies double workshop space;


GWY-6507 dual-head toroidal winding & tape wrapping integrated machine balances load capacity, production function and space utilization.

2. Six Core Structural Advantages of GWY-6507 Integrated Toroidal Winding Taping Machine


All machine features are developed based on real workshop production experience, meeting Google Experience standard (first-hand manufacturing application):

 

2.1 Electric Adjustable Dual Heads, Crane Loading Friendly for Heavy Toroidal Cores

 

Both winding head and tape wrapping head of this dual-head toroidal winding & tape wrapping integrated machine support electric forward/backward movement and 100mm electric height adjustment. Operators can move two working heads horizontally and vertically via touch screen parameters without manual disassembly.

 

For 80–150Kg heavy toroidal iron cores or semi-finished coils, factories can directly use workshop crane to hoist and place cores on clamping turntable, eliminating manual handling risk, cutting loading time by over 60% compared with fixed-head toroidal winding taping machine. This design is the core optimization for manufacturers producing large-size toroidal coils.

 

2.2 Electric Core Clamping with Nylon Support, Zero Coil Surface Damage

 

GWY-6507 integrated toroidal winding taping machine is equipped with full electric core clamping function. Different from metal turntable clamping structure of ordinary toroidal winding machine, the clamping turntable adopts nylon support structure with soft contact surface.

 

During high-speed winding and tape wrapping process, nylon buffer avoids scratch, extrusion and insulation damage on finished toroidal coils, greatly reducing defective rate of high-voltage insulation toroidal transformers and current transformers. For products requiring strict insulation withstand test, this nylon clamping design is irreplaceable.

 

2.3 Three Switchable Working Modes, Synchronous Winding & Taping Realized

 

A unique competitiveness of this dual-head toroidal winding & tape wrapping integrated machine lies in three independent working modes:
Winding + Tape Wrapping Synchronous Mode: Complete wire winding and insulation tape wrapping at the same time, one-step forming toroidal coil, highest production efficiency

 

Independent Winding Mode: Close taping station, only run winding process for batch wire winding of bare toroidal cores

 

Independent Tape Wrapping Mode: Close winding station, only execute insulation wrapping for pre-wound semi-finished coils

 

Under synchronous mode, the tape wrapping head can automatically track winding real-time speed via servo linkage control.


Winding station and wrapping station operate independently without mutual speed interference, stable running without tape deviation or wire disorder. Factories can freely switch modes according to production order mix, improving equipment utilization rate to over 95%.

Current transformer coil winder

2.4 Automatic Wire Guide Storage Ring, Supports Multi-Wire Mixed Diameter Winding

 

The wire storage ring of GWY-6507 toroidal winding taping machine is built-in full set automatic wire guides, realizing automatic wire arranging during wire storage. Traditional large toroidal winders only support single wire winding, while this integrated equipment allows simultaneous winding with multiple wires of different diameters, meeting multi-strand parallel winding requirements of high-power toroidal inductors.

 

Two active wire arrangers adopt electric swing arm clamping structure, matched with extra manual forward-backward adjusting unit and automatic elastic tensioner. Constant wire tension avoids loose coil, overlapping wire and wire breakage during long-time continuous production, improving coil winding uniformity.

 

2.5 Double Spool Tape Wrapping Unit, Low Raw Material Waste

 

The supporting tape wrapping unit of dual-head toroidal winding & tape wrapping integrated machine innovatively adopts double spool tape feeding design, which is different from single-spool small toroidal taping equipment:

 

No pre-winding procedure required before production

 

More wrapping turns for each full tape roll loading, reducing frequent tape replacement downtime

 

Whole roll insulating paper, polyester tape and Kapton tape can be directly installed on material tray, no leftover tape waste

 

For mass production of toroidal current transformers with multi-layer insulation requirements, double spool structure cuts tape
replacement frequency by half and improves continuous production capacity.

 

2.6 Full Servo Drive System, High Precision & Stable Long-Term Operation

 

All key moving parts of GWY-6507 integrated toroidal winding taping machine use independent servo motors: winding head drive, wire arranger drive and tape wrapping head drive all support closed-loop speed & position control.


Compared with frequency conversion motor toroidal winding machine, servo control realizes precise linkage between winding and taping speed, uniform tape overlapping rate, consistent wire turn spacing for every batch of toroidal coils.

 

Machine frame adopts thickened steel welding structure, stable bearing for 150kg heavy cores, long service life under 24-hour uninterrupted workshop operation, low later maintenance cost.

taping machine

3. Industry Pain Points Solved by Integrated Toroidal Winding & Tape Wrapping Machine

 

We summarize three major production bottlenecks of traditional split winding-taping lines and corresponding optimization of GWY-6507 dual-head toroidal winding & tape wrapping integrated machine, enhance article Expertise & Experience signal:

 

Pain Point 1: Split two machines occupy large workshop area
Solution: All-in-one integrated structure reduces floor space by 45%, suitable for factories with limited plant area expanding large toroidal coil capacity

 

Pain Point 2: Heavy core repeated handling leads to low efficiency & coil damage
Solution: One station completes winding and taping once core clamped; crane one-time loading without secondary transfer, nylon clamping protects coil insulation

 

Pain Point 3: Separate equipment needs two operators, high labor cost
Solution: Single operator controls dual stations simultaneously under synchronous mode, labor cost reduced by 50% for large batch orders

 

Pain Point 4: Asynchronous speed of winding and taping causes inconsistent insulation layer
Solution: Servo linkage synchronous tracking mode, unified tape wrapping density for all toroidal coils, stable high voltage test pass rate.

 

4. Main Application Fields of GWY-6507 Toroidal Winding Taping Equipment

 

The dual-head toroidal winding & tape wrapping integrated machine GWY-6507 is specially developed for large heavy toroidal core production, widely applied in below electrical manufacturing industries:
Toroidal current transformers for power grid metering, industrial power monitoring;
High-power toroidal transformers for new energy power supply, UPS, converter equipment;
Large toroidal power inductors, common-mode choke coils for industrial control inverters;
Heavy amorphous/nanocrystalline toroidal coils with outer diameter 250–650mm;

 

For electronic manufacturers focusing on medium and large toroidal coil mass production, replacing split winding and taping machines with GWY-6507 integrated equipment is the most cost-effective automation upgrade plan in 2026. Small toroidal winding taping integrated machines cannot support cores over 250mm outer diameter and bear heavy core load, making GWY-6507 irreplaceable in this product segment.

taping winding machine

5. FAQ Section
Q1: What core size can GWY-6507 dual-head toroidal winding & tape wrapping integrated machine process?
A: It fits toroidal cores with outer diameter 250–650mm, minimum inner diameter 200mm, max core height 230mm, maximum bearing core weight up to 150kg, matched wire diameter range 0.7–2.5mm.


Q2: Can this integrated toroidal winding machine run winding and tape wrapping at the same time?
A: Yes, it supports synchronous winding & taping mode, also independent winding and independent taping mode for flexible order switching; tape head auto tracks winding speed via servo linkage.


Q3: Does the machine avoid scratching toroidal coil insulation during clamping?
A: The clamping turntable uses nylon support structure with soft contact surface, effectively preventing coil surface scratch and insulation damage during winding and taping processing.


Q4: Is crane loading supported for heavy toroidal cores?
A: Both winding head and taping head have electric horizontal movement and height adjustment stroke, operators can directly use workshop crane to hoist heavy cores onto clamping turntable without manual lifting.


Q5: Can the machine wind multiple wires with different diameters simultaneously?
A: Equipped with automatic wire guides on wire storage ring, it supports automatic wire arrangement and simultaneous winding of multiple wires with different diameters, suitable for multi-strand parallel winding of power inductors.

winding machine

Conclusion
As the demand for large toroidal transformers and current transformers keeps rising in new energy and power grid industries, integrated automation equipment gradually replaces split production lines.

 

The GWY-6507 dual-head toroidal winding & tape wrapping integrated machine solves multiple core pain points of heavy toroidal coil manufacturing through electric adjustable dual heads, nylon anti-damage clamping, three working modes, servo synchronous linkage and double spool tape feeding design.

 

If your factory produces 250–650mm large toroidal cores and plans to upgrade winding and taping automation equipment, this integrated toroidal winding taping machine can effectively improve production efficiency, reduce defective rate and cut labor & plant cost.

 

Contact our engineering team to obtain complete technical datasheet, operation video and customized quotation for GWY-6507 winding machine.

transformer taping machine

transformer winding machine

toroidal winding machine

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