Tours par minute: 3000 RPM
Tension: 200 V
Série: Sigma III (SGAGS)
CENTRE DE SERVICE AUTORISÉ YASKAWA AU CANADA
SGAGS-112FA7-YR11 Yaskawa
Numéro de pièce du fabricant :
123-456-789
Manufacturer part number :
SGAGS-112FA7-YR11 Yaskawa
SGAGS-112FA7-YR11 Yaskawa
547 W , 1500/3000 RPM, Serial Sigma III (SGAGS)
Servo Actuator Typical Issues Requiring Maintenance
A servo actuator in good condition and working in an ideal environment can have a prolonged lifespan. However, not every environment is perfect and different problems can affect the quality of a servo actuator over time.
Here are some examples of typical servo actuator issues that require maintenance:
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Defective encoder: When an error code is displayed on the controller or on the servo actuator, chances are that the encoder is defective.
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Brake sticking or not keeping its position: When a servo actuator brake is stuck, it often means that it abnormally draws more electrical current to do its usual work. In such case, the servo-drive or controller paired with the actuator will show an overvoltage error code. Moreover, a damaged brake can be dangerous and it is not safe to use a servo actuator in such condition. With wear, the servo-actuator will not be able to hold its position.
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Motor overheating: there are many causes of the overheating of a servo actuator
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early wear of bearings
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damaged brake
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inadequate parameterization of the servo actuator with the servo drive or the related controller (when the configuration of the actuator does not correspond to its proper application).
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Broken servo actuator connector: in addition to damaging the servo actuator, it can damage the servo drive by causing a short circuit
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Servo actuator connector wrongly connected: a connector that is wrongly connected can cause overheating and overvoltage. That can also damage a servo-drive by causing a short circuit.
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Metal dust accumulation on the encoder: when a brake and bearings wear down, sometimes they create metal dust on the encoder. That can affect the reading capacity of the encoder.
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Greasing: Actuators are made of gears that require regular greasing. It is important to respect the greasing procedures of actuators according to the manufacturer’s recommendations.