Fully Automatic
New Good Quality Fully Automatic Fan Motor Coil Winding Machine with Copper & Aluminum Wire
Dual Wire Compatibility: Cu / Al
Intelligent PLC Microstep Control
Precision Motor Manufacturing Equipment
High-efficiency stator winding, wedge insertion, and final coil forming machinery precision-engineered for heavy industrial duty, household appliances, and electrical rebuild facilities.
2 Station Heavy
Stator Winding Machine 2 Station External Winding Machine for Transformer & Motor Stator
Continuous Multi-Axis Indexing
High Precision Tension Control
3000 RPM CNC
HF CNC Auto Stator Coil Winding Machine 8 Heads 3000 RPM for Table Fan & Electric Motor
Synchronous 8-Spindle Array
Ultra-High Output CNC Accuracy
Batch Coil Maker
HF-R22 Semi-Automatic Coil Making Machine 8 Heads for Fan, Pump, and Power Tool Motors
High Rigidity Structural Frame
Rapid Mold Replacement Setup
220V Single-Phase
Automatic Fan Motor Stator Coil Winding Machine 0.1-1.2mm Copper/Aluminum Wire 220V
Wire Gauge: 0.1 mm to 1.2 mm
Optimized Slot Wire Layering
1 kW Precision Forming
HONGFANG Motor Stator Coil Forming & Shaping Machine 1 kW Hydraulic/Pneumatic Press
Uniform End-Turn Height Control
Ensures Rotor Clearance Tolerances
SC45 Grade Alloy
Precision Ground Iron & Carbon Steel Motor Shaft for Fan, Cooler, and Water Pump Assemblies
Strict Concentricity Limits (<0.005mm)
High Fatigue Strength SC45 Material
Turnkey Automated
New Fully Automatic Motor Coil Winding Machine High-Efficiency Production Cell 220V
Digital Touchscreen Diagnostic HMI
High Repeatability Loop Accuracy
17+
Years Export Experience
100%
Tooling Custom-Engineered
≤ 9 Hrs
Engineering Response Time
1 Year
Full Machine Warranty
1. Technical Blueprint: The Engineering Role of Stator Winding & Coil Forming Systems
In rotational electro-mechanical architecture, the efficiency, power density, and life expectancy of an electric motor depend on electromagnetic balance and slot fill factor inside the stator core. The transition from manual or semi-automated bench winding to programmable CNC stator coil winding, automated slot wedge insertion, and multidirectional end-turn coil forming represents a primary leap forward for modern electrical machinery manufacturers.
Stator coil forming machines, in particular, perform the vital process of intermediate and final coil shaping. Once copper or aluminum conductors are inserted into the silicon steel lamination slots alongside insulation paper, the end-turn windings flare outward irregularly. If these end turns exceed spatial limits, they induce phase-to-ground faults against the motor frame or obstruct the rotor cavity during assembly. A specialized stator coil forming press employs segmented internal expanding mandrels, outer collar clamps, and axial end-pushers to shape both end turns within precise radial and axial envelopes. This guarantees safe air-gap clearance, minimizes magnetic flux leakage, and ensures optimal heat transfer within fan, pump, and compressor assemblies.
Electromagnetic Slot Fill
Precision CNC tension guides and automated winding arrays minimize copper stretching, maintain enamelled layer dielectric integrity, and push slot fill ratios up to 78% for superior magnetic torque output.
End-Turn Mechanical Forming
Segmented dies exert progressive hydraulic pressure to mold the top and bottom winding heads, ensuring strict radial tolerances so that motor housings fit cleanly without dielectric pinching.
Integrated Line Coordination
Slot insulation, multi-spindle coil winding, simultaneous wedge inserting, forming, and CNC rotor turning connect into a single synchronized line that reduces labor bottlenecks.
Technical Matrix: Comparative Stator Automation Line Configurations
| Operation Stage | Production Machine | Core Functionality | Primary Industrial Benefit |
|---|---|---|---|
| Phase 1: Insulation | Slot Insulation Inserting Machine | Automated feeding, creasing, cutting, and slot cell insertion | Prevents slot edge damage; eliminates dielectric earth faults |
| Phase 2: Coil Winding | Multi-Head CNC Stator Coil Winder | High-speed simultaneous winding (up to 3000 RPM) of Cu/Al wire | Consistent coil group turns and optimized winding resistance |
| Phase 3: Insertion | Automatic Coil & Wedge Inserter | Pushes coils and top insulation wedges simultaneously into slots | Eliminates manual wire scratching; handles tight slot openings |
| Phase 4: Pre-Forming | Stator Coil Intermediate Forming Press | Radial expanding and edge pre-shaping before lacing | Clears internal bore clearance for automatic lacing needles |
| Phase 5: Lacing | Double-Side Servo Stator Lacing Unit | Synchronous automated binding cord threading and tying | Eliminates harmonic coil vibration; extends insulation lifespan |
| Phase 6: Final Forming | Final Motor Stator Coil Shaping Machine | Hydraulic 3D die compression of finished stator winding heads | Guarantees exact dimensions for end-bracket assembly clearances |
2. Regional Industrial Dynamics: Asunción, Gran Asunción & The Paraguayan Electrical Corridor
Asunción, alongside its surrounding industrial belts in Central Department (Mariano Roque Alonso, Luque, San Lorenzo, and Villeta), occupies a unique economic crossroads within South America’s Mercosur trade bloc. Driven by the massive clean energy infrastructure of the Itaipú and Yacyretá hydroelectric dams, Paraguay benefits from one of the most reliable and cost-effective electricity matrices globally. Consequently, the national government has prioritized electro-intensive manufacturing, agro-industrial processing, and mechanical value-addition under the established Maquila Regime (Ley 1064/97).
In this local production environment, industrial facilities encounter three distinct requirements for stator winding and forming machinery:
Subtropical Ventilation & Refrigeration
Asunción’s high summer temperatures generate strong local and export demand for heavy-duty commercial ceiling fans, evaporative coolers, and refrigeration compressors. Local factories in Central Department require flexible 220V winding and forming cells that handle both copper and aluminum wire with rapid changeovers.
Agro-Industrial Pump & Motor Rebuilding
The Paraguayan grain and meat processing corridors along the Paraguay-Paraná Waterway rely heavily on submersible irrigation pumps, grain auger motors, and conveyor drives. Stator forming presses in Asunción motor repair workshops must reliably accommodate varying stack heights and heavy gauge wire bundles.
Mercosur Export Integration
Through Villeta’s deep-water port terminals, manufacturers operating under the Maquila regime export assembled electric motors duty-free into Brazil and Argentina. This export standard demands automated forming machines capable of meeting international IEC dimensional and dielectric tolerance criteria.
3. Procurement Criteria: Stator Machinery Engineering Parameters for Local Buyers
When engineering and sourcing stator winding and forming machinery from specialized exporters for delivery into Asunción or the Chaco agricultural centers, industrial buyers must evaluate core mechanical, electrical, and tooling parameters to avoid production stops:
- Grid Voltage & Frequency Stability: Paraguayan industrial grids typically operate on 220V single-phase or 380V three-phase at 50 Hz. Exporters must supply electrical cabinets configured specifically for 50 Hz mains power to ensure that servo drives, PLC timing clocks, and hydraulic pump motors do not overheat or drift out of sync.
- Tooling Hardness & Precision Tolerances: Forming dies, inserting blades, and coil finger plates should be machined from Cr12MoV, DC53, or high-grade tungsten carbide, vacuum heat-treated to HRC 60–62. This prevents galling and burr formation during high-speed cycle runs on tough silicon steel laminations.
- Hydraulic vs. Mechanical Pneumatic Forming: For smaller household fan motors (0.1kW – 1.5kW), pneumatic or mechanical cam forming delivers rapid cycle times (under 8 seconds). For industrial pump stators, servo-hydraulic forming provides the necessary tonnages to shape heavy-gauge copper coils without cracking adjacent slot insulation wedges.
- PLC Open Architecture & Component Availability: Asunción maintenance engineers benefit from industrial control architectures built on globally accessible automation brands (Siemens, Mitsubishi, Delta, Schneider, Omron). This open architecture ensures that replacement I/O modules, optical sensors, or solenoid valves can be procured quickly when needed.
4. Manufacturer Profile: Zunqi Intelligent Equipment Co., Ltd.
Situated in Qishi Town, Dongguan City—a premier hub of electro-mechanical engineering in Guangdong, China—Zunqi Intelligent Equipment Co., Ltd. (Zunqi Motor Line) operates as a dedicated manufacturer and global exporter of complete motor stator and rotor production lines. With over 17 continuous years of export operations on international industrial trading platforms, Zunqi bridges high-precision automation engineering with competitive factory-direct supply models.
Verified Manufacturing Facility
Our 51–100 person production base, complete with precision CNC machining centers, trial testing benches, and assembly workshops, is onsite-inspected and verified for full operational transparency.
Tooling Matched to Your Drawings
Every winding head, insertion blade array, and forming mold is custom-engineered to your exact stator lamination CAD drawings and verified through real stator sample trial runs before crating.
Turnkey Export Packaging
Each unit receives anti-rust VCI surface shielding, is bolted directly onto structural wooden skids, and is packed in export-compliant, fumigation-free plywood crates equipped with spare wear kits and manuals.
Whether you require a single standalone semi-automatic fan motor winder or a complete synchronized cell including paper insertion, coil winding, wedge insertion, lacing, coil forming, and rotor surface turning, our team provides matched tooling cycles, full video verification before delivery, and dedicated post-commissioning technical support.
5. Frequently Asked Questions (FAQ) for Paraguayan Machinery Importers
What electrical specifications and voltage configurations are supplied for Paraguay? +
Paraguayan industrial facilities use 220V single-phase and 380V three-phase power at a 50 Hz line frequency. Our machinery control cabinets and servo-drive power supplies are factory-wired and calibrated to 50 Hz power to prevent electrical overheating or timing deviations. Please confirm your plant’s local voltage tolerances when requesting a quotation.
How is tooling fabricated to match our specific stator lamination dimensions? +
Tooling is made to order based on your technical stator drawings (outer diameter, internal bore diameter, stack height, slot number, slot dimensions, and coil wire gauges). We encourage clients to air-courier physical lamination samples to our Dongguan engineering workshop so we can complete tooling trials and supply running video documentation prior to overseas container dispatch.
What is the standard Minimum Order Quantity (MOQ) and production lead time? +
For individual machines—such as stator coil winders, wedge inserting machines, or coil forming units—the MOQ is 1 set. Standard standalone machine production typically takes 20 to 35 business days, including custom tooling production and quality inspection runs. Turnkey, fully automated stator production lines typically ship within 45 to 60 business days.
What after-sales service and remote commissioning support are available in Asunción? +
All Zunqi equipment comes with a comprehensive 1-year machine warranty. We provide bilingual technical documentation, step-by-step video installation guides, and live video commissioning sessions with our senior automation engineers. For major multi-cell projects, on-site commissioning and operator training visits by our technical team can be arranged upon request.
Can your coil winding machines handle both copper and aluminum magnet wire? +
Yes. Our programmable CNC winders feature adjustable electronic wire tension devices and ceramic-coated guiding nozzles that process enamelled copper as well as lightweight aluminum wire (0.1 mm to 1.2 mm) without stretching the conductor or stripping the outer insulating enamel.
What shipping routes and documentation are used for freight to Paraguay? +
Cargo is typically shipped via ocean freight to Buenos Aires, Argentina, or Montevideo, Uruguay, and transferred via the Paraná-Paraguay waterway barge system directly to the river port terminals of Asunción or Villeta. We provide full export packing documentation, including Bill of Lading, Commercial Invoice, Packing List, Certificate of Origin, and international fumigation certificates for customs processing.
