HF-LO2-6G Six Stations Internal Stator Winding Machine
Engineered with multi-axis PLC control and high-accuracy indexing for internal slots, sub-fractional motors, and BLDC designs.
17+
Years Export Experience
≤ 9h
Engineering Response Time
1 Set
Low Minimum Order (MOQ)
1 Year
Comprehensive Warranty
Direct Machine Portfolio
Engineered Winding & Stator Assembly Solutions
Factory-direct manufacturing solutions featuring CNC tension control, PLC automation, and custom tooling designed to match Latin American industrial power standards.
HONGFANG Stator Coil Forming & Shaping Machine
1 kW heavy-duty hydraulic and pneumatic shaping press, ensuring coil end-turns clear the rotor bore and housing tolerances.
Precision Electric Motor Shafts for Fan & Pump Rotors
Constructed from SC45# carbon steel, precision-ground with high concentricity for table fan, cooler, and domestic pump assemblies.
Automatic Servo System Stator Coil and Wedge Inserting Machine
Single-stroke operation simultaneous wire and slot wedge insertion; minimizes slot cell elongation and eliminates enamel scuffing.
HF CNC 8-Head Auto Stator Coil Winding Machine (3000 RPM)
Equipped with 8 high-speed winding heads designed for continuous batch output of fan motor stators using copper and aluminum wire.
HF-W50 Rotor and Shaft Inserting Hydraulic Press Machine
Accurate interference press fitting with constant pressure feedback, protecting bearing journals and lamination stacks.
High-Efficiency Armature Winding Machine for Fan Motors
Specialized flyer winding mechanism engineered for balanced dynamic load distributions and ultra-low wire tension variance.
Fully Automatic Dual-Wire Fan Motor Stator Winding Machine
Compatible with both enameled copper and aluminum magnetic wires; features automatic arraying, indexing, and precision wire trimming.
Industry Whitepaper • Regional Analysis
Outer Stator Coil Winding Architecture in the Medellín Industrial Corridor
The Department of Antioquia, anchored by its capital Medellín, has evolved into Colombia’s foremost epicentre for advanced electro-mechanical manufacturing, industrial equipment remanufacturing, and HVAC assembly. Driven by strategic initiatives such as Ruta N and the cluster development programs promoted by the Cámara de Comercio de Medellín para Antioquia, regional manufacturers are shifting from labor-intensive manual coil rewinding toward high-yield, computer-numerical-controlled (CNC) automation. As industrial enterprises in adjacent zones—such as Itagüí, Envigado, Bello, and Rionegro—scale production to serve both domestic demand and export corridors to Ecuador, Peru, and Central America, the procurement of dependable outer stator coil winding machines and turnkey assembly machinery represents a critical capital investment priority.
Localized Industrial Applications in Antioquia
Electromotive manufacturing within Medellín encompasses unique technical parameters shaped by regional operating environments, varying operational duties, and diverse final applications. Equipment supplied to this sector must address specific technical nuances:
Commercial & Residential HVAC Systems
Medellín's pleasant temperate climate, contrasted with the tropical extremes of coastal Colombia, fuels continuous demand for specialized ventilation fans, evaporative cooler motors, and condenser units. Our multi-spindle outer winding stations produce concentrated coil configurations with tight copper packing factors, ensuring high thermodynamic efficiency and minimal acoustic signatures.
Agricultural & Coffee Pumping Motors
Antioquia’s intensive agro-industrial and coffee processing operations rely on single-phase and three-phase centrifugal pumps. Stators manufactured for these applications require resilient insulation against high humidity. Our integrated winding, slot insulating, and wedging solutions mitigate wire crossing, preventing dielectric breakdown in damp field installations.
Industrial Remanufacturing & Rewinding
The industrial corridor of Bello and Itagüí maintains a robust repair and remanufacturing ecosystem for industrial plants. Outdated manual rewinding methods result in excessive labor costs. Installing flexible CNC winding setups enables local workshops to rapidly reconfigure slot geometries, wire gauges, and turns-per-coil with minimal retooling down-time.
Antioquia’s Industrial Evolution: Automation, Energy Directives & Nearshoring
The industrial landscape across Colombia is experiencing structural changes driven by the UPME (Unidad de Planeación Minero Energética) energy efficiency guidelines and international trade dynamics. Plant managers and technical directors in Medellín face distinct economic and technical trends:
Transition to IE3 & IE4 Premium Efficiency Motors
Stricter compliance criteria compel OEMs to maximize slot fill factors (often exceeding 75%) while reducing harmonic losses. This level of precision is impossible through manual wire insertion. Our automated needle and flyer winding machines deliver controlled wire tension across every coil layer, optimizing the slot packing factor and mitigating hot-spot generation.
Nearshoring & Domestic Supply Chain Autonomy
Global supply chain interruptions have driven Colombian manufacturers to reshore component production. Rather than importing completed stators from Asia, regional assemblers are installing automated winding and lacing units in their Antioquia facilities, insulating themselves from erratic oceanic freight rates and extended lead times.
Substitution with Enameled Aluminum Wire
Volatile copper commodity pricing has accelerated the adoption of enameled aluminum wire in consumer appliances and residential fans. Operating aluminum wire demands precision-calibrated ceramic pulleys and friction-free tension controllers to prevent elongation and micro-cracking of the enamel—capabilities built directly into our HF series.
Turnkey Stator Production Process: Technical Matrix
Review our line-balancing parameters. We supply matched machinery to guarantee harmonious cycle times from raw lamination to final lacquered stator.
| Process Step | Equipment Recommendation | Core Functionality | Critical Technical Parameters |
|---|---|---|---|
| 1. Slot Insulation | Slot Insulation Paper Inserting Machine | Creases, cuts, and pushes Nomex, DMD, or Mylar into stator slots. | Cycle time: 0.5–1.2s/slot; edge cuffing width: 2.5–5.0mm. |
| 2. Outer/Inner Winding | Multi-Station CNC Stator Coil Winder | Winds enameled copper/aluminum wire arrays continuously. | Spindle speed: up to 3000 RPM; wire capacity: 0.10–1.20mm. |
| 3. Coil & Wedge Inserting | Automatic Stator Coil & Wedge Inserter | Transfers coils and pushes slot wedges into slots simultaneously. | Stator OD: up to Ø160mm; Stack height: 10–150mm. |
| 4. Intermediate Forming | Motor Stator Coil Forming Machine | Pre-shapes end-turns hydraulically to clear inner bore limits. | 1 kW hydraulic power unit; multi-direction expanding tooling. |
| 5. Dual-Side Lacing | HF-BS20 Servo Double-Side Lacing Machine | Binds both end winding heads firmly with synthetic cord. | Servo indexing; variable pitch lacing, slot-by-slot or skip-slot. |
| 6. Final Forming | Final Coil Shaping & Sizing Press | Validates end-turn height and outside diameter clearance. | Solid tooling blocks machined to final motor enclosure CAD models. |
| 7. Rotor Turning & Pressing | HF-C60 Rotor Lathe & Hydraulic Press | Turns rotor surface and press-fits shafts onto rotor stacks. | Concentricity tolerance: ≤0.015mm; hydraulic thrust up to 50 kN. |
Enterprise Integrity • Manufacturing Heritage
Why Antioquia’s Leading Motor Producers Partner with Zunqi Intelligent
Combining 17 years of direct machinery export experience with comprehensive mechanical engineering, specialized tooling design, and reliable cross-border logistics.
17 Years of International Pedigree
We are a verified manufacturer operating from our dedicated facility in Dongguan, China. Our facilities, operational compliance, and export performance are independently audited on Alibaba.com, providing Colombian buyers with proven manufacturing reliability.
Custom Tooling to Stator CAD/Samples
We do not deliver generic winding heads. Every winder, inserter, and forming die is custom-machined to your exact stator lamination geometry, stack height, and wire build. We request physical stator samples to conduct pre-shipment validation trials.
Configurable Industrial Automation
We configure electrical enclosures around internationally available component brands—including Siemens, Mitsubishi, Schneider, Delta, Omron, SMC, and Airtac. Your maintenance technicians in Medellín can readily source replacement PLCs and valves locally.
Flexible Power Configurations (220V/440V)
Colombian industrial grids often use 220V 60Hz single/three-phase or 440V distribution lines. We customize every electrical panel, internal drive transformer, and main motor rating to your plant’s voltage, frequency, and phase requirements prior to testing.
Video Acceptance & Factory FAT Protocol
Before any machinery is crated, we run complete winding and forming cycles using your actual stator samples. We generate high-definition Factory Acceptance Test (FAT) videos and cycle-time documentation to confirm machine parameters prior to balance payment.
Fumigated Maritime Packaging for Buenaventura
Overseas maritime transport to Colombia’s ports (Buenaventura or Cartagena) requires robust protection. Our equipment is treated with anti-rust VCI film, bolted to skids, and sealed in solid fumigation-free plywood crates, complete with spare consumables.
Procurement FAQ
Frequently Asked Questions • Medellín & Colombia Buyers
Key information regarding international logistics, voltage adaptation, custom tooling cycles, and technical support across Antioquia.
What are the lead times and shipping routes for machinery arriving in Medellín? +
Production and tooling machining typically require 20 to 35 business days depending on design complexity. Shipments originate at Shenzhen or Guangzhou ports and are routed via maritime freight to the Port of Buenaventura (Pacific corridor), with an ocean transit time of roughly 25 to 32 days. From Buenaventura, freight forwarders complete overland transport directly to your industrial plant in Medellín, Itagüí, or Rionegro. We furnish full documentation (Bill of Lading, Commercial Invoice, Packing List, Certificate of Origin) to facilitate straightforward DIAN customs clearance.
How do you adjust electrical specifications for Colombia's power grid (60Hz)? +
While domestic industrial machinery in China commonly operates on 380V at 50Hz, our export equipment is built to order. For Colombian factories, we supply control transformers, servo drives, spindle motors, and hydraulic pumps configured for 220V 60Hz (single or three-phase) or 440V 60Hz three-phase. Please specify your shop floor's electrical supply during initial technical review.
Can one machine wind multiple stator sizes and slot configurations? +
Yes. Our outer and internal stator coil winding machines accommodate different stack heights and turn counts directly via the programmable touchscreen interface. When adjusting to a different stator outer diameter (OD), inner diameter (ID), or slot count, modular tooling sets (winding forms, wire nozzles, and holding fixtures) can be swapped out within 20 to 45 minutes.
Can your winding equipment handle both enameled copper and aluminum wire? +
Yes. Our multi-tier wire tensioning units feature micro-adjustable magnetic or pneumatic dampers paired with polished ceramic guide eyelets. This configuration prevents surface friction, shielding softer aluminum wire from stretching, necking, or insulation fractures during high-speed winding sequences.
What after-sales service and commissioning support are available in Colombia? +
Every unit includes a comprehensive 1-year warranty covering non-consumable mechanical and electrical parts. For commissioning, we provide detailed setup documentation, wiring schematics, and bilingual video engineering support to guide your plant mechanics through setup and parameter calibration. On-site commissioning engineers are also available for complete automated assembly line installations.
What parameters are required to generate a formal technical quotation? +
To evaluate your project, our engineering department requests: (1) Stator 2D/3D CAD drawing indicating internal/external diameter and stack height; (2) Number of slots and coil wiring diagram; (3) Bare and insulated wire gauge (mm or AWG); (4) Target production capacity per hour or shift; and (5) Local operating voltage and frequency.
