From single automated flyer coil winders to high-volume integrated production cells, explore our advanced machinery portfolio and matched OEM electric motor components engineered for harsh tropical, marine, and high-duty Caribbean manufacturing environments.
Ultra-high remanence sintered NdFeB segment magnets engineered with specialized Ni-Cu-Ni plus anti-corrosion marine epoxy coatings, resisting high-humidity Caribbean sea salt spray in brushless offshore generators and e-mobility rotors.
Dedicated multi-axis servo stator coil winding machine suited for commercial ventilation, refrigeration coolers, and industrial exhaust fan units. Featuring touch-panel recipe storage and precise automatic tensioning controllers.
Heavy-duty 0.03% silver-bearing oxygen-free copper bar commutator with high-temp mica/phenolic molding. Tailored for automotive starter armatures, maritime auxiliary winches, and industrial power tool DC drives operating in harsh tropical conditions.
Electrographite and metal-graphite composite carbon brushes engineered with tinned ultra-flexible copper shunts. Formulated for minimal commutator ring erosion, superior arc suppression, and extended operating cycles under heavy vibration.
Next-generation turn-key automation integrating 2D/3D flat wire forming, paper inserting, robotic crown assembly, expanding, twisting, laser stripping, and automated 3D laser scanner welding with full SPC database logging.
High-speed precision hook-type commutator for small domestic electrical appliances, laboratory mixers, and high-RPM power tools. Rated for peripheral operating speeds up to 45 m/s with high dielectric withstand breakdown voltage (>2500V).
Automotive OEM-grade copper collector hook commutator engineered for radiator cooling fans, window lifts, and ABS pump DC motors. Delivers zero-backlash thermal stability and low electrical noise compliance.
Compact modular stator manufacturing line featuring automated slot paper insulation inserting, multi-head coil winding, simultaneous coil and wedge inserting, intermediate forming, lacing, and 5-in-1 integrated electrical testing.
Trinidad and Tobago possesses the most sophisticated industrial and energy processing economy in the Southern Caribbean. Our armature and stator manufacturing equipment resolves severe mechanical stress, tropical saltwater corrosion, and grid-frequency discrepancies experienced by local maintenance facilities and original manufacturers.
Operating plants across Point Lisas Industrial Estate—such as ammonia, urea, and world-scale methanol complexes—rely on hundreds of continuous-duty explosion-proof (Ex-d/Ex-e) pump drives and centrifugal compressor motors. Repair intervals are strictly governed by plant turnaround schedules.
The Gulf of Paria hosts intense offshore support vessel (OSV) repair operations, commercial dockyards, and drilling platform maintenance. Alternators, mooring winch armatures, and thruster motors undergo aggressive saltwater-induced galvanic degradation.
Heavy crane gantry drives at the Port of Spain and Port of Point Lisas, along with rum distilleries, food processing lines, and water treatment utilities (WASA), operate continuous AC induction and universal motor machinery requiring rapid local rewinding.
The twin-island republic is undergoing rapid transformation under national energy diversification and the Caribbean Community (CARICOM) economic resiliency mandate.
Lengthy lead times and expensive air freight from North America or Europe have pushed Trinidadian engineering firms to build domestic motor rebuilding and rewinding automation. Having in-house armature winding and commutator finishing guarantees 24-hour turnaround for critical plants.
Nearshore CapabilityWith natural gas allocation shifting toward export value chains, domestic power generation costs are under scrutiny. Local utilities and commercial plants are phasing out inefficient rewound motors in favor of automated precision rewinding that restores original IE3 premium efficiency curves.
IE3/IE4 Energy ComplianceGovernment tax incentives on electric commercial delivery vans, e-bikes, and port logistics equipment in Port of Spain are spurring investments in brushless DC (BLDC) and PMSM hub motor repair cells capable of handling high slot-fill hairpin wire configurations.
Hairpin & BLDC IntegrationFactory-calibrated for Trinidad and Tobago electrical parameters: 480V / 230V / 115V @ 60Hz 3-Phase
| Machine Process Station | Core Mechanical Capability | Automation & Cycle Time | Electrical / Power Config | Quality / Tolerance Benchmark |
|---|---|---|---|---|
| Automatic Armature Flyer Winder | Wire Diameters: 0.12 – 1.6 mm Stack Heights: 15 – 120 mm |
Dual-spindle flyer: 2500–3200 RPM Cycle: 8–18 sec / rotor |
230V/480V 60Hz 3-Phase Integrated Line Filter |
±0 Turns Repeatability |
| Commutator Hook Fusing Welder | Hook & Slot Commutators OD: 10 – 60 mm (Up to 48 bars) |
Microprocessor inverter DC Fusing: 0.4–0.8 sec / bar |
Constant current feedback Water-cooled transformer |
Tensile Pull >98% Wire Strength |
| Armature Slot Paper Insulator | DMD, Nomex, Polyester films Thickness: 0.15 – 0.35 mm |
Cold / Hot mechanical forming Cycle: 0.35 sec / slot |
Independent stepper indexing Pneumatic cutoff unit |
Zero Burr / Insulation Tear |
| Dynamic Armature Balancing Unit | Dual-plane ISO 1940 standard Rotor weights: 0.05 – 15.0 kg |
Automatic milling / drilling removal Cycle: 14–22 sec / rotor |
Laser optical positioning sensor Digital FFT DSP board |
Residual ≤0.2 g·mm/kg (G1.0) |
| 5-in-1 Comprehensive Tester | Surge, Hipot, Insulation Resistance, Bar-to-Bar, Weld Resistance |
Automatic sliding probe fixture Instant pass/reject marking |
Hipot testing up to 5000V AC Data export via USB/Ethernet |
Resolution ±0.05 mΩ |
Founded in 2010 in the advanced manufacturing hub of Ningbo, China, Ningbo Nakro Intelligent Equipment Co., Ltd. has grown to become an international powerhouse in motor manufacturing automation. Spanning more than 30,000 square meters of CNC machining, assembly workshops, and quality testing labs, our facility delivers end-to-end motor manufacturing integrity.
We do not simply build machines; we engineer complete production ecosystems. Beyond customized winding and assembly equipment, we provide direct access to verified motor components—including silver-copper commutators, electrographite carbon brushes, N52 magnets, precision shafts, and dielectric insulations—eliminating multiple vendor markups and shipping delays for Caribbean buyers.
Supplying production equipment across 50+ countries with full English technical manuals.
Your actual rotor iron cores and copper wires run on our machines with HD video sign-off.
Vacuum-sealed barrier bags with desiccant in fumigated solid timber crates for trans-Atlantic shipping.
Clear, technically detailed answers regarding ocean logistics, electrical standard adaptations, duties, spare parts, and warranty support.
