Engineered for high-volume automated lines and precision rebuild facilities. Each machine and core electrical component undergoes rigorous FAT (Factory Acceptance Test) run-offs to ensure continuous uptime under harsh tropical and coastal marine environments.
Designed for flat wire hairpin stators, offering continuous copper forming, slot insertion, paper twisting, 3D laser stripping, and automatic CNC terminal TIG/laser welding.
High-speed simultaneous double-end lacing system for deep-well water pumps and induction motor stators. Features PLC touch-screen program recipe indexing.
Modular, small-scale non-standard stator manufacturing cell integrating paper insertion, coil winding, wedge insertion, and intermediate electro-hydraulic forming.
Ultra-high remanence sintered NdFeB magnet with triple Ni-Cu-Ni corrosion-resistant plating, engineered for heavy-duty brushless PMAC motors and wind energy alternators.
Model NDPJ-HXQ-640A (8.4*25*16mm) built with oxygen-free copper bars and reinforced phenolic molding powder for high-RPM universal motor armatures.
Austenitic stainless steel construction with dual metal shields (10mm ID, 20mm OD). Immune to oxidation and salt fog in coastal water pump and marine winch motors.
Electro-graphite grade carbon brush with embedded copper braided shunt. Provides low electrical contact drop and extended commutator wear life in heavy vehicle DC starters.
Model NDPJ-HXQ-174 engineered for low-noise 12V/24V micro-DC wiper actuators, window lifters, and cooling fans. Precision-broached slots guarantee perfect dynamic balance.
Suai, as the capital of the Cova Lima municipality, occupies a strategic geographic and economic position along Timor-Leste’s southern coast. Anchor initiatives, including the Tasi Mane Petroleum Infrastructure Project, the development of the Suai Supply Base (SSB), and expanding logistical links with the Suai Airport (Commander-in-Chief of FALINTIL Nicolau dos Reis Lobato Airport), require a robust electromechanical manufacturing and maintenance ecosystem.
Until recently, heavy rotating machinery, electric submersible pumps, port gantry drives, and agricultural processing motors were imported as finished goods with lengthy transit times and high transport costs from Dili or international ports. Nakro and the NIDE industrial consortium serve Suai by supplying semi-automated and fully automated turnkey motor manufacturing machinery, precision rewinding tooling, and tier-one components directly to regional engineering plants.
Specialized varnish and vacuum pressure impregnation (VPI) fixtures designed to combat coastal salt fog and extreme humidity along the Timor Sea.
Industrial machinery cabinets outfitted with servo drives and PLC units configured to accommodate regional grid fluctuations and off-grid generator power.
Industrial installations in Suai operate under specific environmental stresses:
From petroleum supply logistics to decentralized agro-processing plants, motor production equipment delivered to Southern Timor-Leste fulfills demanding operational duties.
Logistical shore bases supporting oil and gas vessels require electric hoist, winch, and saltwater ballast pumps. Our automated stator inserting and winding cells assemble high-torque 3-phase induction motors with corrosion-proof Class H insulation, guaranteeing dependable torque during heavy offshore supply vessel berthing.
Cova Lima's fertile plains rely heavily on deep-well borehole pumps for paddy and corn irrigation, as well as milling drives. Our automated double-end coil lacing machines and single-phase stator production lines produce high-efficiency, continuous-duty pump motors designed to operate on single-phase 220V power.
Regional transport in Suai is adopting electric cargo tricycles and e-motorcycles for agricultural produce haulage. Our turnkey brushless DC (BLDC) and outer-rotor wheel hub motor assembly lines allow local assemblers to wind stators and bond N52 Neodymium rare-earth block magnets with high torque density.
A proven four-stage automated cell configuration implemented by Nakro for manufacturers and repair yards serving Suai's heavy industrial expansion.
Silicon steel laminations undergo hydraulic stacking and automatic slot paper inserting. CNC-controlled knives cut, form, and feed insulation strips into each stator slot within 0.5 to 1.2 seconds, preventing mechanical burr friction.
Pre-wound multi-strand enameled copper coils and slot wedges are inserted simultaneously into the stator core in a single cycle. Custom push blades protect wire insulation, maximizing slot copper fill.
Electro-hydraulic forming fixtures expand the end-turns to ensure rotor clearance. Dual-end automatic CNC lacing needles stitch the winding overhang with tension-controlled polyester filament to withstand electromagnetic shock.
The wound stator undergoes vacuum pressure impregnation (VPI) for moisture and salt resistance, followed by automated surge, hipot (dielectric breakdown), DC resistance balance, and rotor dynamic balancing.
How automation and localized motor assembly solve supply chain bottlenecks for engineering operations in Suai.
Heavy equipment operating at the Suai Supply Base cannot afford extended downtime waiting for motor rewinds or replacements sourced through international freight routes. As a result, commercial contractors and port logistics operators in Cova Lima are establishing internal maintenance facilities. Implementing automated coil winding, lacing, and testing equipment reduces repair times from four weeks to under 48 hours.
Due to fuel costs associated with isolated diesel microgrids in southern Timor-Leste, energy efficiency is a key operational metric. Installing high-permeability N52 Neodymium magnets and brushless permanent magnet synchronous motors (PMSM) yields 15% to 22% electrical power savings across municipal water pumping stations and industrial conveyor lines.
With national infrastructure plans emphasizing electrification across transport and port machinery, flat wire hairpin motors are gaining traction. Their high thermal conductivity, low end-turn profile, and high slot fill factor provide the thermal safety margins needed for tropical, high-load operations.
| Motor Class | Traditional Design | Nakro Automated Solution | Suai Operational Impact |
|---|---|---|---|
| 3-Phase Induction (Pumps) | Manual random wound, hand-tied end turns | Automated insertion & dual-needle lacing | Zero wire-rubbing shorts; continuous pumping |
| BLDC / EV Traction | Standard Ferrite, manual winding | CNC Needle Winding + N52 Rare-Earth Magnets | 30% higher torque for agricultural transit |
| Submersible Drainage | Air-dry dip varnish, carbon-steel bearings | VPI line + 608ZZ Stainless Steel Bearings | Salt-corrosion immunity in coastal boreholes |
| Automotive Starters | Standard copper, high-wear brushes | Precision hook commutators + NDPJ-TS-1 brushes | Extended lifecycle for heavy port transport fleets |
Combining end-to-end motor manufacturing equipment, matching precision components, and engineering services to deliver complete turnkey production capability.
Our plants operate under strict ISO 9001 quality management procedures. Every machine frame, inserting blade, and winding nozzle is fabricated using multi-axis CNC machining, ensuring micron-level repeatability and smooth wire transit.
We supply both assembly machinery and the precision sub-components that feed it: hook commutators, N52 magnets, 608ZZ bearings, carbon brushes, and insulation paper. Sourcing from a single partner ensures mechanical compatibility.
Exporting to over 50 countries across Southeast Asia, the Middle East, South America, and Eastern Europe. We handle international export crating, sea freight documentation, and customs clearance support for Dili and Suai maritime terminals.
Prior to crating, every machine runs a multi-point FAT cycle utilizing your specific laminations, wire gauges, and slot wedges. Customers receive high-definition video runs and certified component dimension inspection reports.
We support standard international procurement terms including FOB, CFR, and CIF directly to regional ports. Flexible payment structures include T/T and irrevocable L/C in USD, EUR, or CNY, with direct OEM and buyer labeling support.
Our engineering services extend beyond commissioning. When you introduce new stator laminations or modify rotor designs, our R&D team engineers and dispatches replacement tooling jigs, nozzles, and insert blades within standard lead times.
Direct technical answers addressing power grid compatibility, maritime logistics, equipment commissioning, and tropicalized insulation standards.
