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Acu-Rite Linear Scales (SENC Series)

The Acu-Rite Linear Scales are the ideal scale for all applications.

The compact and robust design makes it great for retrofitting mills, lathes, and grinders. The dimensions of this ball-bearing guided encoder give you various mounting options. In addition, Acu-Rite linear scales have various accuracies which make it a linear scale that can be used on a wide variety of applications.

Robust design
Resolutions from 0.5 µm,1.0 um and 5.0 µm
Output signals: TTL
Measuring lengths from 75 mm/2” to 3075 mm/120”
Distance-coded reference marks

Need to know what scale you have, check the ID on the label on the scale:

Example:  Below is a SENC 150 13.0″ scale with ID 558115-13


The Acu-Rite SENC 150 comes in (3) resolutions, 0.5 um, 1.0 um, and 5.0 um. The best way to determine the resolution of the scale is by the part number.

So, if you looking for the part number of the Acu-Rite Linear Scale, which for the SENC 150 is 558XXX-XX. The -XX is the length of the scale. However, in the longer length scales over 90″ the numbers are as follows:

-91 is 100″ linear scale
-92 is 110″ linear scale
-93 is 120″ linear scale

If you have or want a 5.0 um scale, the part number is 558XX5-XX. If you are needing a 1.0 um scale part number is 558XX1-XX. Finally, if you are needing a 0.5 um scale part number is 558XX6-XX.

If you have any questions please feel free to give us a call at 313-640-80 or send us a Request for Quote