[Jerry] had a beefy CNC lathe whose controller wouldn’t respond. He cracked open the case and found a large scorch mark surrounding one of the servo controllers. Rather than just replace the IC and ...

Retrofit ends downtime caused by region's chronic power lapses, common CNC simplifies programming, and new AC power improves reliability and serviceability A significant percentage of Helac's parts ...

Brushless DC motors, and their associated drive electronics, tend to be expensive and complicated. [Ottoragam] was looking for a cheaper alternative and built this Brushed DC motor servo controller ...