PRECISION COMPONENT FABRICATION
To guarantee quality and dramatically reduce supply chain delays, Lemiza Afrirail maintains
robust in-house manufacturing capabilities. Our facility is equipped to handle complex
electrical and mechanical remanufacturing without relying on costly third-party suppliers.
Traction Motor
Remanufacturing
- Commutators: Precision machining and undercut profiling to restore
conductivity
- Armatures & Field Coils: Complete rewinding using high-grade copper
with
tight tolerance control
- Class H Insulation: Advanced VPI (Vacuum Pressure Impregnation) resin
treatment for maximum thermal endurance
- Bearing Housings: Machined and tolerance-checked to OEM drawings
Quality Control
Every manufactured component undergoes stringent diagnostic testing including surge
comparison
testing, core loss analysis, Hi-Pot dielectric testing, and dimensional verification —
ensuring
compliance with SANS 10052-1 and exceeding OEM specifications.