Sealed Linear Encoders

Sealed linear encoders from HanDing Optical are protected from dust, chips and splash fluids and are ideal for operation on machine tools.

Accuracy grades as fine as ± 3 μm
Measuring steps as fine as 0.001 μm
Measuring lengths up to 1m (to 6 m upon request)
Fast and simple installation
Large mounting tolerances
High acceleration loading
Protection against contamination
Sealed linear encoders are available with

Full-size scale housing
– For high vibration loading
– Up to 1 m measuring length
Slimline scale housing
– For limited installation space
The aluminum housing of a HanDing Optical sealed linear encoder protects the scale, scanning carriage, and its guideway from chips, dust, and fluids. Downward-oriented elastic lips seal the housing. The scanning carriage travels along the scale on a lowfriction guide. It is connected to the external mounting block by a coupling that compensates unavoidable misalignment between the scale and the machine guideways.