Electrodyne, Electrodyne Div. of Gauss Corp.

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Electrodyne, Electrodyne Div. of Gauss Corp. manufactures brushless alternators ranging from 65 A to 450 A and offering voltage options of 12 V, 24 V, 32 V, 48 V, and 64 V. The brushless architecture eliminates brushes and slip rings, reducing points of failure, while the rotor shaft and rotating windings are integrated as a non‑electrical unit. A large‑diameter stator wire lowers winding losses, keeps the stator cooler, and supports high‑amperage output with superior mechanical‑to‑electrical efficiency. Most models incorporate replaceable diodes and are designed for high load‑dump capacity; they also feature oversized heat sinks and can be configured for positive, negative, or isolated ground connections. Certain configurations include a built‑in start‑charger. The alternator and bearing housing are cast as a single piece, ensuring permanent bearing alignment and providing an oversized grease reservoir. Bearings are heavy‑duty and long‑life, lubricated with high‑temperature grease; the driven‑end bearing carries a high ISO basic dynamic load rating and is sealed with a double‑lip grease seal that includes a PTFE element rated to 600 °F. Maintenance and rebuild procedures are streamlined, and an extended warranty option is available for customers seeking additional assurance.

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