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Selector Guides

Absolute Encoder Selector Guide

"Absolute output" - no need for re-zeroing after power cycling. Wide variety of models to suit most applications. Kit or shaft versions. All shaft versions available with ball bearing on shaft. Sleeve bushing option models are available with "no-torque" or with shaft torque to provide the correct "feel" for front panel human interface applications. All models are available from stock... Read More »


Shaft Incremental Encoder Selector Guide

Wide variety of models to suit most applications. All models available with ball bearing on shaft. Sleeve bushing option models are available with "no-torque" or with shaft torque to provide the correct "feel" for front panel human interface applications. US Digital offers a number of external cable drivers to convert single-ended outputs to differential (for models that do not support... Read More »


E-series Kit Incremental Encoder Selector Guide

Arguably the most popular stepper motor encoder in the world, US Digital's E-series optical incremental encoder gives motor design engineers precise position measurement at low cost. US Digital ships hundreds of thousands of units per year, with reliability in the parts-per-million range.  All models offer multiple mounting options. US Digital offers a number of external cable drivers to... Read More »