Bearing & Alternator Test Stand

The Bearing & Alternator Test Stand is designed to test bearings and alternators in a variety of environments and conditions.

The system includes two custom environmental enclosures capable of hot, cold, salt spray, Arizona dust and emersion. The mounting plate includes 4" bolt pattern to mount any number of bearings or front accessory drive components.

The system allows for 8,000 rpm/sec acceleration and deceleration rates up to 30,000 rpm. The control system features a real-time controller that allows both halves of the system to operate independently of the other.

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"We asked Wineman Technology to build a complex, high speed test machine with minimum design specifications. We worked collaboratively with them to make this project a success. They are consummate professionals who did an excellent job."


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