Custom Enameled Aluminium Round Winding Wire for Electric Motors
Product Spotlights
As a leading manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. specializes in premium Custom Enameled Aluminium Round Winding Wire engineered for high-efficiency electric motors. With over 50 years of expertise and a 20,000+ sqm facility, we deliver solutions that reduce energy losses by up to 15% compared to conventional wires. Our vertically integrated production ensures strict control over every parameter – from aluminum purity to enamel curing – meeting the demands of global OEMs across 5 continents.
Key advantages include:
- Weight Reduction: Aluminum cores are 50% lighter than copper equivalents
- Corrosion Resistance: Superior oxidation protection in humid environments
- Custom Formulation: Adjust enamel viscosity for specific slot fill requirements
- Thermal Endurance: Withstands 200°C peak temperatures continuously
Technical specifications include:
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Conductor Diameter | 0.5mm - 2.5mm | 0.1mm - 5.0mm |
| Insulation Thickness | Grade 1/2/3 | Precision micron control |
| Breakdown Voltage | ≥5kV | Up to 10kV |
| Elongation | ≥25% | Controlled ductility |
The triple-layer enamel coating provides exceptional:
- Dielectric Strength: 150% above IEC 60317-13 requirements
- Flexibility: Survives 10+ bends at 2x diameter without cracking
- Chemical Resistance: Compatible with epoxy, varnish, and impregnation resins
Backed by IATF 16949 certification and $100M+ annual exports, our manufacturing process features:
- Continuous online spark testing (100% coverage)
- Automatic diameter control (±0.005mm tolerance)
- In-house metallurgical lab for alloy verification
With shipments from Qingdao/Shanghai/Ningbo ports to 30+ countries, we guarantee 45-day delivery for container loads. Our technical team provides motor redesign support to maximize aluminum wire benefits – contact us for winding simulation reports.
FAQ:
Q: Minimum order quantity for custom diameters?
A: 500kg for standard alloys, 2MT for specialty formulations.
Q: Can you match existing copper winding performance?
A: Yes, our cross-section conversion algorithm maintains torque characteristics.
Q: Lead time for 20MT orders?
A: 30-35 days including custom packaging.
Q: Do you provide salt spray test reports?
A> ASTM B117 500hr reports available upon request.
Q: Packaging options?
A> Spools (150mm-500mm), cartons, or palletized reels.
Q: Third-party certification available?
A> UL/CE certification can be arranged.
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