Why This 1200 RPM Motor Almost Failed After 19 Years! (Full Inspection)
Автор: Keith Nowak
Загружено: 2026-02-14
Просмотров: 3977
Описание:
In this video, we take a deep dive into the restoration and inspection of a massive 3-phase industrial electric motor that has been in service for 19 years!
We perform a full disassembly to find out why it was underperforming. From insulation resistance testing to identifying a critical bearing housing failure, you'll see the entire technical process of what it takes to keep these industrial giants running.
Key Highlights in this video:
Initial 3-phase winding and insulation testing.
Full teardown: Removing end bells, rotor, and internal fan.
Identifying "Low Slot Fill" issues in the windings.
The Main Culprit: A bearing housing that’s out of tolerance (7.4837 vs the standard).
The Repair Plan: Machining and sleeving for a perfect fit.
If you love industrial engineering, motor repairs, or seeing how things work, don't forget to LIKE and SUBSCRIBE for more technical breakdowns!
#ElectricMotor #Engineering #IndustrialRepair #Restoration #MechanicalEngineering #MotorRewinding #Maintenance
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