Automatic Double Ends Stator Coil Lacing Machine
High-speed dual-end simultaneous lacing equipped with industrial PLC and servo drive kinematics. Optimized for pump and industrial induction motors up to 10kW.
Designed for induction, BLDC, e-mobility, and industrial motors. Each machine is engineered for exact stack heights, custom slot geometry, minimal copper elongation, and full conformity with European CE Machinery Directives.
High-speed dual-end simultaneous lacing equipped with industrial PLC and servo drive kinematics. Optimized for pump and industrial induction motors up to 10kW.
High slot-fill EV traction stator line featuring wire straightening, 3D hairpin bending, paper insertion, crown twisting, and robotic laser welding stations.
Premium N52 grade sintered NdFeB blocks with high remanence (Br) and thermal stability, engineered specifically for high-torque BLDC and PMSM motor rotors.
Low-noise, ABEC-5 precision deep groove bearings featuring dual dustproof seals. Optimized for electric power tools, fan motors, and high-RPM miniature drives.
High-dielectric molded commutators with integrated cooling fins. Manufactured for automotive starters, alternators, and continuous-duty DC traction units.
Oxygen-free high-conductivity copper hook commutator with resin bonding, designed for automotive thermal management motors subject to thermal shock.
Silver-copper alloy segments offering superior spark suppression, high wear resistance, and extended brush life for heavy-duty fitness treadmill drives.
Precision-machined Ni-Cu-Ni triple-coated permanent block magnets for industrial servo motors, robotics actuators, and high-efficiency synchronous machinery.
Transitioning from traditional manual motor rewinding to high-throughput, CE-compliant automated stator production lines in Pristina, Ferizaj, Prizren, and Mitrovica.
The manufacturing sector in the Republic of Kosovo is undergoing a profound structural evolution. Driven by trade integration under the Central European Free Trade Agreement (CEFTA), the European Union Stabilization and Association Agreement (SAA), and substantial foreign direct investments in automotive sub-assembly and electro-mechanical systems, Kosovar industrial enterprises are increasingly modernizing their production infrastructure. Key industrial hubs—such as the Drenas Economic Zone (Business Park Kosovo), the Ferizaj Industrial Cluster, and strategic machinery hubs across Prizren, Peja, and Gjilan—are witnessing a decisive move away from labor-intensive, fragmented workshop practices toward integrated, automated motor fabrication cells.
Historically, motor fabrication across the Western Balkans relied heavily on manual coil winding jigs, hand-fed slot insulation, and manual end-turn shaping for electrical maintenance and repair of legacy mining equipment (such as the Trepça metallurgical and mining complex) and agricultural pumping systems. Today, escalating export demands for Tier-2 automotive cooling fans, HVAC air handlers, residential booster pumps, and emerging light electric vehicle (LEV) drives require absolute repeatability, high electrical insulation integrity, and strict adherence to the European Union Machinery Directive 2006/42/EC and Low Voltage Directive 2014/35/EU.
Although Kosovo is advancing through accession frameworks, its Ministry of Industry, Entrepreneurship and Trade (MINT) and Customs Administration enforce strict harmonized technical standards modeled directly after European CE directives. An imported stator production machine without legitimate CE declaration, safety relay architecture (EN ISO 13849-1), and harmonized electrical documentation (EN 60204-1) faces extensive customs delays at border checkpoints (such as Merdare, Vermica, or Hani i Elezit). Nakro Intelligent Equipment supplies comprehensive Technical Files, EU Declarations of Conformity, bilingual operator manuals, and verified safety interlock documentation to guarantee immediate, trouble-free customs clearance and industrial commissioning across all Kosovar municipalities.
From raw silicon steel laminations to fully wound, laced, formed, and electrically validated stators, our automated machinery minimizes labor while maximizing copper slot fill factors.
Feeds, cuts, creases, and inserts slot insulation paper (DMD, Nomex, or polyester film) into the stator core in a single indexing rotation with precise cuff folding.
High-precision servo flyers wind enameled copper or aluminum wire into precision tooling molds with closed-loop tensioners that eliminate micro-abrasions on enamel coating.
Synchronous hydraulic or servo insertion blades push copper coils and pre-formed slot wedges into stator slots simultaneously without insulation displacement.
Shapes the inserted coil end-turns in three dimensions (inner expansion, outer squeezing, and height pressing) to clear rotor insertion tolerances and terminal zones.
Dual-needle mechanism laces both ends of the stator windings concurrently. Selectable lacing patterns include slot-by-slot, interval lacing, and complex phase-gap lacing.
Performs final end-turn calibration followed by automated testing for DC resistance, AC Hipot dielectric withstand (up to 5kV), Surge impulse, and insulation resistance.
Configurable platforms matching the exact stator outer diameter (OD), inner diameter (ID), and stack length required by Balkan motor manufacturing plants.
| Equipment Model / Series | Stator OD Range | Stack Height (L) | Slot Numbers | Wire Diameter | Cycle Time / Station | Target Applications |
|---|---|---|---|---|---|---|
| NK-IND-8026 (Induction Coil Inserter) | Φ40 – Φ220 mm | 20 – 250 mm | 8 – 48 Slots | 0.20 – 1.35 mm | 18 – 30 sec / pc | Water Pumps, Industrial IE3 |
| NK-BLDC-6076 (Needle Winding Line) | Φ25 – Φ160 mm | 10 – 120 mm | 6 – 36 Slots | 0.15 – 1.20 mm | 12 – 22 sec / pc | Brushless Fans, HVAC, Tools |
| NK-HUB-1100 (Outer Rotor Winder) | Φ150 – Φ450 mm | 15 – 80 mm | 24 – 63 Slots | 0.35 – 1.50 mm | 45 – 85 sec / pc | E-Bikes, E-Scooters, LEV Hubs |
| NK-HP-9000 (Hairpin EV Traction Line) | Φ120 – Φ320 mm | 50 – 260 mm | 48 – 96 Slots | Flat wire: 1.5 × 3.0 mm+ | 40 – 65 sec / pc | EV Automotive Traction |
| NK-LACE-2200 (Double-End Lacing Unit) | Φ50 – Φ260 mm | 15 – 200 mm | 8 – 72 Slots | Polyester / Nomex Cord | 14 – 25 sec / pc | Compressors, Three-Phase Drives |
Macroeconomic trends, European nearshoring strategies, and energy conservation mandates accelerating plant investments.
Original Equipment Manufacturers (OEMs) in Germany, Austria, and Northern Italy are actively diversifying away from long maritime transit corridors by establishing sub-tier production partnerships in the Western Balkans. Kosovo offers attractive competitive corporate tax structures (10%), a youthful engineering demographic, and proximity to major European freight transit routes via the Arbën Xhaferi Highway and the Port of Durrës (Albania). To qualify as tier-suppliers, local plants must deploy automated stator lines with validated process repeatability.
Kosovo's energy policy increasingly incorporates Energy Community Treaty obligations, which mandate the phase-out of inefficient low-grade electric motors. Producing IE3 (Premium Efficiency) and IE4 (Super Premium Efficiency) stators is impossible with manual hammer-and-chisel coil fitting. Automated stator lines achieve higher slot-fill ratios (>75%), uniform coil end turns, and exact magnetic flux distribution, drastically reducing stator copper ($I^2R$) and core iron eddy losses.
Deep-well submersible pumps, solar-powered agricultural irrigation motors, and municipal water wastewater infrastructure projects across Kosovo's Dukagjini and Anamorava valleys represent substantial domestic consumption. Motors operating in these demanding conditions require encapsulated stators with high dielectric insulation withstand voltages (>3,000V) and precision-inserted slot wedges capable of enduring moisture and voltage surges.
Addressing customs procedures, electrical grid specifications, freight logistics, warranty commitments, and commissioning support.
Fourteen years of dedicated mechanical innovation, vertically integrated machining workshops, and rigorous ISO 9001 certified manufacturing protocols.
Complete internal machining capability with multi-axis CNC centers, wire-EDM for precision inserting tooling, and climate-controlled electrical assembly bays.
We run full production tests using your actual stator laminations and magnet wire. We provide comprehensive run-off video records and physical samples for your sign-off before shipment.
Exporting worldwide since 2010. We understand international incoterms (FOB, CFR, CIF), European electrical norms, and international customs clearance documentation requirements.
In-house mechanical and software engineers capable of customizing winding forms, slot insertion guide magazines, and automated lacing software to your proprietary motor blueprints.
Whether you require a single standalone double-end lacing machine or a fully automated turnkey stator assembly line for industrial pumps, HVAC units, or electric vehicles, our sales engineering team will deliver a customized line layout, cycle time simulation, and competitive quotation within 24 hours.
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