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HS20 Hollow Shaft Encoder


Features and Options:

  • Size 20 housing
  • Unbreakable code disk
  • Resolutions up to 720 CPR
  • Heavy duty bearings
  • IP66 sealing available
  • USAMade in the USA



Product Description

The model HS20 is an industrial strength hollow shaft encoder in a 2" housing that mounts directly on an existing shaft assembly.  When attached to a flexible mounting bracket or tether the encoder floats on the shaft without rotating.  IP66 sealing is available to meet the demands of most industrial environments.

Industry Use

Conveyor Manufacturers Medical Printing and Labeling Custom Machine Builders
Packaging Robotics Material Handling Aerospace
Automated Scales Lumber    

Product Documentation

Additional Information

View FileDatasheet
View FileDrawings

Hollow Shaft Options
Output Types
Counts per Revolution Options
Anti-Jitter Option
Supply Voltage Options
Output Circuits

Modified Versions

Modification Description  
M139 Single output encoder with Enhanced Anti-Jitter feature View FileDatasheet
M203 Environmentally sealed HS20 - IP66 View FileDatasheet

For our programmable Hollow Shaft model, please see our HS20-P Programmable Hollow Shaft Encoder. For our Shaft model, please see our R20 Shaft Encoder.