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DR-Series vs DM-Series

The Dynaservs come in two different series: the DR-Series and the DM-Series.

The DR-Series utilizes a Resolver for feedback while the DM-Series uses an Encoder.

DR-SERIES
The resolver is more rugged than the encoder and it is less expensive. However, it also provides a lower resolution.

DM-SERIES
The encoder provides a higher resolution, but it is more expensive.