ANSI/EASA AR100-2020
Rewinding
Rewind coils, stators, and armatures.
Capabilities: 2” to 43.8” up to 50hp with AWG0 – AWG32 magnet wire.
SAMATIC 2780
90% faster, reduces material waste, higher slot fill, and no bowing or crossover.
Field Coils, Random-wound, Form-wound
• Upgrade to Pulse Shield inverter-duty magnet wire
• Use 180°C Class H insulation, 25°C higher than Class F
Data Collection
Record pitch, turns per coil, groups, extensions, and more
Burnout
Remove wire, varnish, epoxy, paint, and insulation using a temperature-controlled ECO burn-off oven.
Core Preparation
Soft blast the stator with 100-170 mesh glass beads
Insulation
Install slot liners, separators, wedges, and phase insulation
Coil Making
Insert coils, make Wye or Delta connections, then lace and brace
Final Test
Check insulation resistance
Dip-and-Bake
Varnish-treated and cured