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Eric FernandezAug 12, 2025
Why does the spindle overload and the relay jump in my Tailift TPR1230 Drill?
- RRachel HarrisonAug 12, 2025
If the spindle overloads and the relay jumps in your Tailift Drill, several factors could be at play. It might be due to an oversized drill bit, a feed rate that's too fast, or an operation that doesn't comply with the speedometer and automatic feed rate table. It could also be due to a blown fuse or low voltage. To address this, power off the drill if the drill bit is too big. Open the control box if the feed rate is too fast. If the operation is not in compliance with the speedometer and the automatic feed rate table, press the relay switch to open three minutes after the spindle stops (blue Button). Close the control box if the fuse burned out. Power on if the voltage is too low.


