ABB Air Gap Inspector - ABB Advanced Services (ABB Service for Motors and Generators)
Reiner Schoenrock on Twitter: "ABB offers visual inspection for motors and generators with a super-slim robotic inspection crawler. The ABB Air Gap Inspector moves in the air gap between rotor and stator,
Air Gap Inspector Archives - Empowering Motors
Predictive maintenance grows in sophistication with new robotic inspection crawler - Asset Management - Maintworld