Knowledge

Insulation Parts Know-how

How insulation parts sit in electric motors and generators, what matters in material and geometry, and where failures start in practice. From the production floor of Hauler & Hermann.

Several rolls of insulation material in blue, white and brown on cores, close-up

October 15, 2026

Electric Motor Rewinding: When It Pays Off and What Insulation It Needs

Rewind or replace an electric motor? What drives motor rewinding cost, when a rewind pays off, how it works and which insulation goes back in.