Automatic Double Ends Stator Coil Lacing Machine
Engineered for deep-well geothermal pump motors and induction drive units. Features simultaneous dual-end lacing, PLC closed-loop servo control, and 10kW / 220V configuration.
Engineered by Ningbo Nakro Intelligent Equipment Co., Ltd. (ISO 9001 certified), our machinery portfolio delivers micro-pitch winding accuracy, robust moisture protection, and comprehensive electrical testing tailored for clean-energy industrialization.
Engineered for deep-well geothermal pump motors and induction drive units. Features simultaneous dual-end lacing, PLC closed-loop servo control, and 10kW / 220V configuration.
High slot-fill flat copper wire technology designed for electric vehicle powertrains and zero-emission marine propulsion conversions operating in sub-zero North Atlantic waters.
Turnkey stator automation cell including 2D/3D CNC bending, continuous paper insertion, robotic twisting, and high-frequency resistance surge testing for automotive grade e-mobility.
Precision planar commutator engineered for sub-zero automotive auxiliary DC motors, maritime deck winches, and harsh environmental pump units. Exceptional wear durability under corrosive atmospheres.
Ultra-high remanence permanent magnets customized for PMSM wind generators, electric boat drives, and industrial hydro-turbine servomotors requiring maximum energy density in compact frames.
Self-lubricating graphite-copper composite contacts for high-torque power tools and fish-processing continuous motors. Resists chemical vapors from geothermal processing installations.
Specialized alternator brush assemblies with high mechanical dampening. Proven in trawler propulsion electrical systems, off-grid wind charge controllers, and commercial diesel backups.
Precision copper segment commutator featuring reinforced thermoset resin bonding. Built to endure severe Arctic freezing, continuous wiper duty, and extreme cyclical thermal stresses.
Iceland holds a unique economic and geographical position in the global transition toward complete decarbonization. Powered virtually 100% by baseload geothermal reservoirs and vast hydroelectric facilities, the island nation has shifted its industrial development strategy toward the total electrification of high-intensity sectors. This transformation directly impacts fishing fleet propulsion, geothermal extraction fluid transport, primary aluminum smelting operations, and zero-emission municipal transportation networks.
For machine tooling specifiers, electrical plant directors, and component distributors across Reykjavík, Akureyri, and Hafnarfjörður, sourcing equipment from a proven motor manufacturing equipment exporter requires technical compatibility far beyond standard catalog configurations. Machinery exported to Iceland must contend with extreme cyclical thermal shock, elevated ambient hydrogen sulfide (H2S) vapors near geothermal steam fields, aggressive saline atmospheric exposure, and stringent European CE Machinery Directive compliance.
Our intelligent automated machinery lines, manufactured in Ningbo and exported under strict ISO 9001 quality controls, are mapped precisely to the core manufacturing, overhaul, and service verticals driving Iceland’s industrial modernization:
Our stator coil inserting and double-end lacing machines handle heavy-stack laminated stators rated up to 180°C continuous operating limits, essential for Hellisheiði and Reykjanes geothermal power extraction plants.
Exporting high-torque armature winding equipment and permanent magnet assembly cells to equip electric workboats, pelagic fish pump drives, and heavy-duty regenerative deck handling winch motors.
Automated EV hairpin stator production lines and BLDC wheel hub motor cells support Iceland’s national mandate for 100% emission-free commercial bus and light utility transport corridors.
In response to Iceland's Climate Action Plan and surging power density requirements, industrial motor procurement is actively abandoning legacy assembly workflows in favor of four dominant manufacturing advancements:
A. Transition to Rectangular Flat-Wire (Hairpin) Stator Technology: In the maritime and commercial vehicle sectors, round copper wire is rapidly being superseded by flat hairpin conductors. Hairpin stator architecture increases copper slot fill factor from ~45% to over 72%, maximizing heat dissipation across the laminated core and yielding motors that withstand high duty cycles without overheating in unventilated boat bilges or compact EV engine compartments.
B. Corrosion-Resistant Component Integration: Given the pervasive exposure to airborne ocean salts and trace geothermal sulfur, Icelandic buyers increasingly require motor manufacturing equipment capable of applying epoxy trickle-varnishing, electrostatic powder coating, and precision assembly of N52 NdFeB magnets coated with advanced multi-layer Ni-Cu-Ni plus epoxy barrier seals.
C. Automated In-Line Electrical Diagnostic Verification: With Iceland's lean skilled manufacturing labor force, automated lines must feature self-checking inspection routines. Nakro equipment integrates digital surge testing, high-potential (hipot) resistance evaluation, and automated micro-ohm resistance meters directly into the PLC workflow, eliminating manual operator error and guaranteeing zero-defect shipments.
The standard Nakro automated cell exported to European and Nordic territories provides turnkey integration across seven critical fabrication stations: (1) Insulation Paper Inserting → (2) Automatic Flyer/Needle Winding → (3) Combined Coil & Wedge Insertion → (4) Intermediate Stator Shaping → (5) Dual-End Automatic Lacing → (6) Final Hydraulic Sizing → (7) Automated Hipot/Surge/Resistance Multi-Function Test Bench.
| Machine Architecture | Standard Configuration | Icelandic / Harsh Environment Spec | Cycle Time / Yield |
|---|---|---|---|
| Stator Coil Lacing Machine | Single-end, manual indexing, standard lacquers | Double-end simultaneous, servo tension, H-Class thread | 12–18s per stator, 99.8% first-pass yield |
| Hairpin Stator Production Line | Semi-automatic wire stripping, manual twisting | Full CNC 3D bending, laser stripping, automated TIG/laser fuse | 50–70s per complete stator, full traceability |
| Rotor Armature Winder | Standard mechanical hook flyer | Closed-loop dual-flyer servo, dynamic balance check | Under 25s (12-slot armature), zero hook break |
| Permanent Magnet Assembler | Manual adhesive dispensing, mechanical clamp | Automated temperature-controlled epoxy dispensing, optical alignment | Up to 120 rotors/hour, micron-level concentricity |
Partnering with overseas equipment manufacturers can introduce operational risks if the vendor lacks institutional scale, precision tooling expertise, or responsive international trade infrastructure. Ningbo Nakro mitigates these challenges through verifiable structural advantages:
Over 14 Years of Specialized Export Mastery: Founded in 2010 in Ningbo, Zhejiang—one of the world’s epicenters for electromechanical component engineering—Nakro has expanded its direct and indirect export footprint across 50+ countries. Our systems comply rigorously with EU machinery safety certifications, low-voltage directives, and electromagnetic compatibility regulations required for legal import and operation in Iceland.
True Turnkey Accountability (Machines + Precision Tooling + Raw Components): Unlike pure machinery brokers who disclaim responsibility once a crate is shipped, Nakro manufactures both the capital production machinery and the consumable components that run through it. From custom-ground slot-inserting blades and diamond-polished winding nozzles to high-precision planar commutators, copper brushes, and N52 neodymium block magnets, Icelandic clients secure a single point of engineering accountability.
Pre-Shipment Factory Run-Off with Client Materials: Every custom line undergoes full-cycle factory testing prior to crating. Icelandic purchasers are provided complete video diagnostics and third-party dimensional inspection documentation verified against their exact stator laminations, wire gauges, and cycle-time parameters.
Operating from our modern facility encompassing over 30,000 m², our team of 100+ precision engineers, CNC machinists, and PLC automation programmers design systems engineered for high-availability performance.
Based on our trade consultations across the European Economic Area (EEA), here are direct technical answers to the most common queries raised by Icelandic procurement officers and factory directors:
To initiate a capital machine inquiry or custom line simulation, our team adheres to a structured, low-risk project roadmap:
Step 1: Technical Drawing & Specification Audit. Your engineering team provides motor lamination drawings (OD, ID, slot count, stack height), wire diameter/cross-section, target daily takt time, and insulation requirements.
Step 2: Custom Station Layout & Cycle Time Modeling. Nakro provides a 3D mechanical concept layout, process flow diagram, recommended automation level (semi-automated cell vs. fully integrated robotic line), and formal commercial quotation.
Step 3: Factory Acceptance Run & Video Approval. Once built, we test-run your machines in Ningbo using identical wire and core samples. You receive detailed multi-angle high-definition run-off video and electrical test reports verifying surge, resistance, and hipot compliance before releasing the final shipping balance.
Step 4: Logistics & Lifetime Operational Support. From port clearance coordination to spare tooling consignments (winding needles, lacing needles, insert blades, and wear components), Nakro ensures continuous high-uptime productivity for the life of your equipment.