ACU-RITE Linear Encoders
Glass scales for DRO retrofits and machine tools
ACU-RITE SENC glass scale linear encoders give mills, lathes, grinders, EDMs, and inspection equipment accurate, repeatable position feedback for digital readouts. More than 1,000,000 ACU-RITE glass scales are in use today.
Browse ACU-RITE encodersCall 1-888-354-2525
Mills and lathesAdd or replace scales on manual machines running a DRO.View ACU-RITE scales →
EDMs and grindersPrecise feedback in shops with coolant, chips, and dust.View ACU-RITE scales →
Inspection equipmentRepeatable measurement for gauging and inspection setups.View ACU-RITE scales →
How to choose

SENC 150 for most machinesResolutions of 0.5, 1, or 5 µm and accuracy grades of ±3 or ±5 µm per 1000 mm. Vinyl or armor cables in 5, 13, and 19 ft lengths.SENC 150 →

SENC 50 for tight spacesThe same ACU-RITE accuracy and reliability in a very small cross-section, for axes where a full-size scale won't fit.SENC 50 →

Length, brackets, and readoutTell us the machine make and model, the travel on each axis, and the readout you use. We'll match scale length and mounting brackets.
Replacing a scale? Send us the model and length from its label with a quote request, or call 1-888-354-2525.
Request a quote