The precise meaning of the term ‘servo’ in the context of motors and drives is difficult to pin down. Broadly speaking, if a drive incorporates ‘servo’ in its description, the implication is that it ...

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Servos have played a key role in shaping the landscape of motion control systems, enabling new levels of accuracy, precision and dynamism. With cycle times measured in microseconds and the ability to ...

Technology advances in servo drives have made them the workhorses of motion control. Here are some recommendations for implementing servo drives: 1. Don't fear servos. There are many different levels ...

DigiFlex Performance series supports a wide voltage range from 10 VDC to several VAC, enabling flexible multi-axis control and integration with digital control platforms. FlexPro drives feature high ...

Copley Controls’ Dean Crumlish demonstrates the Nano Series digital servo drives, which offer a small footprint for the flexibility to mount directly on the motor or within robot joints. At the MD&M ...

The method involves changing the triple-loop cascade control to a dual-loop control architecture with an integrated outer loop for position and speed control and an inner loop for current control.