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by a_mechanic
1561 days ago
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FYI motor couplings are not typically designed to fail as a method of protecting the motor. Overload protection is usually handled electrically, with fuses/circuit breaker which will remove power when too much load is applied to the motor (stuck door) or via controller board and load sensing. https://www.prairielectric.com/blog/how-do-circuit-breakers-... |
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