Vexta KBLD 180-A AC Servo Driver

The Vexta KBLD 180‑A is a brushless AC servo driver from Oriental Motor, rated 100/115 V, 50/60 Hz, designed for high‑torque motor control in industrial automation. Common failure points for this class of drives include power supply degradation (over‑voltage or ripple), insulation breakdown on the internal MOSFETs, and overheating of the driver’s cooling fan or heatsink. First‑check diagnostics: verify input voltage and current with a multimeter; inspect the drive for burn marks, loose connections, and ensure the fan is spinning; review any diagnostic LEDs or error codes displayed on the front panel to identify fault conditions such as over‑temperature or communication loss.[oss-gpt-20b]

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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

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