ASE 40, ASEH 40

Singleturn absolute encoder with a solid shaft or hollow shaft

Absolute encoders from Johannes Huebner Giessen are designed for operations in extreme operating conditions: They have a robust, thick-walled aluminium casing and large ball bearings with a high dynamic load rating; the encapsulated interior space remains sealed even when the generously dimensioned terminal box is open. All screwed connections are vibration resistant. The singleturn version of the absolute encoder with a solid shaft AS... 40 is compatible with all customary interfaces, such as EtherCAT or other fieldbus and Industrial Ethernet variants, SSI and parallel interfaces and can be supplied with an incremental output, if required. The singleturn version offers a maximum resolution up to 16 bit (steps per revolution: 65536). A second shaft end is available on request.

Special features:

  • Heavy duty technology
  • Degree of protection up to IP 66 / IP 67, also suitable for applications in salty environmental conditions
  • Robust aluminium housing with considerable wall thickness
  • Large ball bearings with high dynamic load rating
  • Sealed interior space even with open terminal box
  • Spacious terminal box
  • All screw connections protected against vibrations
  • Form-fit shaft connection by feather key
  • Higher signal quality by long lever torque arms on hollow shaft installations
  • Suitable for DC voltage supply networks
  • Special looper version qualified for applications in most extreme operating and environmental conditions
  • Hollow shaft encoder series 60 provide with B14 flange a solid basis for further attachments
  • Encoders available with 2 desired interfaces (also with parallel interface)
  • Fiber optics signal transmission feasable with converter
  • Hollow shaft versions with insulated bearings on request
  • Accessories as adapter shafts to customer specifications


ASE 40, ASEH 40



Johannes Hübner Fabrik elektrischer Maschinen GmbH