See also our Dynapar line of Rotary Feedback Products

Avtron - Tachs, Tachometers, Encoders, Rotary Pulse Generators

Avtron – Tachs, Tachometers, Encoders, Rotary Pulse Generators

Joliet Technologies is a preferred Avtron Integrator for the Chicagoland area.

Tachs, Tachometers, Encoders, Rotary Pulse Generators 


  • Speed and/or Position Feedback to Electrical Drive Systems
  • Length, Speed, and/or Position Feedback to Process Instrumentation and Controls

There are many applications for rotary pulse generators (also known as incremental encoders, tachs, tachometers) throughout industry. Avtron manufactures a wide range of electrical and mechanical configurations to satisfy the installation requirements of your application. These units typically mount to the non-drive end of AC and DC motors for speed feedback applications and in some cases directly to roll shafts for instrumentation.


Avtron produces “Mill-Duty“, “Heavy, Mill-Duty” and “Severe Duty” encoders to handle rugged environments encountered in the following industries:

  • Pulp and Paper
  • Metals
  • Rubber
  • Plastic Film
  • Material Handling
  • Mining
  • Fiberglas
  • Roofing
  • Converting
  • Test Equipment
  • Textiles
  • Non-Wovens
  • Cement Kilns
Call Joliet Technologies TODAY 

If you have any questions concerning Avtron’s Tachs, Encoders, and Pulse Generators, please contact us by:
Phone (815) 725-9696,
Toll Free (866) 492-9888,
Fax (815) 725-9393 or

Joliet Technologies custom packages, integrates and engineers AC Variable Frequency Drives (VFD), DC Variable Speed Drives (VSD) and AC Drive Controllers using top of the line manufacturers, like ABB, Emerson-Control Techniques, Siemens and Saftronics (Fincor). Our custom drive packages are built to your specifications for your application. We specialize in large horsepower drive systems (500Hp and above). Call us at (815) 725-9696 or fax us at (815) 725-9393 or e-mail us or fill out an RFQ with your requirements. Serving the greater Chicagoland area and the World.