Rotary Encoders

Rotary Encoders

We carry four major brands of rotary encoders: Posital-Fraba, Quantum Devices, and Netzer Precision and Zettlex.

Posital-Fraba has been a leader in the design and production of position & motion sensors for more than 50 years.  Their product offering features innovative sensors designed to meet demanding requirements in a wide range of industries.  The product portfolio of POSITAL includes incremental rotary encoders, absolute encoders, inclinometers and linear sensors.

Additional Posital-Fraba DetailsView More

Features:

  • Over 1,000,00 varieties of absolute and incremental encoders
  • Choose from over 20 Communication Interfaces
    Posital incremental encoder
  • Incremental Encoders feature any resolution up to 16384ppr
  • Magnetic and Optical Encoder varieties
  • Single and Multiturn Absolute Encoders
  • Fully Programmable Encoders
  • Encoders for Explosive Environments
  • Versatile Draw-Wire Displacement Linear Sensors
  • Precise Single and Dual Axis Tilt Measurement Inclinometers

View a 39 minute YouTube video on How Magnetic Sensing Technologies are Changing How You Use Rotary Encoders, by Posital Fraba .

Posital Fraba Rotary Encoder Chart

Quantum Devices' QPhase is a family of high resolution miniature optical encoders for applications requiring high performance, high resolution digital feedback in a very small package.

Additional Quantum Devices DetailsView More

Features:

  • Modular and rotary shaft versions
  • High frequency response
  • Bearing design simplifies encoder attachment
  • Resolution up to 5000 lines per revolution direct read
  • 4, 6 or 8 pole commutation
  • High noise immunity
  • High operating temperature option (100 C)
  • Low profile design
  • Multiple bolt circle mounting

Quantum Devices Optical Encoder Chart

Netzer Precision's rotary electric encoders provide exceptionally accurate, high resolution, absolute position with miniature to wide diameter hollow shaft.  Available with Analog Sin/Cos , Digital SSi , Digital AqB+I  outputs, these rotary encoders feature up to 20 Bit Resolution (with 12 bit A/D) and accuracy to <0.01° .

Additional Netzer Precision DetailsView More

Features:

  • Simple, robust structure with a virtually  no- failure- mechanism
  • Very low weight, inertia, and profile (=<10mm)
  • Ring shaped, hollow shaft with a wide range of diameters
  • Absolute position output over 360° rotation range
  • Precision to 0.001° in selected models
  • Default operation range from -55°C to +125°C
  • Dual and triple redundancy options
  • No magnetic signature
  • High tolerance to condensation and contaminants
  • Insensitivity to EMI/RFI and magnetic fields
  • Low power consumption
  • Ultra-high-speed options
  • Wide variety of position feedback protocols

 Netzer Precision Electrical Encoder Chart

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  1. DS-130 Netzer Precision DS Series Encoders
    DS-130

    19 bit Absolute Electric Encoder, 130 mm Diameter; Digital SSI or BiSS-C Output

  2. DS-37 Netzer Precision DS Series Encoders
    DS-37

    17 bit Absolute Electric Encoder, 37 mm Diameter; Analog Sin/Cos, Digital SSI or BiSS-C Output

  3. DS-58 Netzer Precision DS Series Encoders
    DS-58

    18 bit Absolute Electric Encoder, 58 mm Diameter; Digital SSI or BiSS-C Output

  4. DS-90 Netzer Precision DS Series Encoders
    DS-90

    19 bit Absolute Electric Encoder, 90 mm Diameter; Digital SSI or BiSS-C Output

  5. E Series - Analog Output Linear Displacement Transducers MTS Sensors
    E Series - Analog Output

    E Series - Analog Output

  6. E Series - CANopen Output Linear Displacement Transducers MTS Sensors
    E Series - CANopen Output

    E Series - CANopen Output

  7. E Series - SSI Output Linear Displacement Transducers MTS Sensors
    E Series - SSI Output

    E Series - SSI Output

  8. E Series - Start/Stop Output Linear Displacement Transducers MTS Sensors
    E Series - Start/Stop Output

    E Series - Start/Stop Output

  9. EP2 Series - CANopen Output Linear Displacement Transducers MTS Sensors
    EP2 Series - CANopen Output

    EP2 Series - CANopen Output

  10. EP2 Series - SSI Output Linear Displacement Transducers MTS Sensors
    EP2 Series - SSI Output

    EP2 Series - SSI Output

  11. EP2 Series - Start/Stop Output Linear Displacement Transducers MTS Sensors
    EP2 Series - Start/Stop Output

    EP2 Series - Start/Stop Output

  12. ER Series - Analog Output Linear Displacement Transducers MTS Sensors
    ER Series - Analog Output

    ER Series - Analog Output

  13. ER Series - CANopen Output Linear Displacement Transducers MTS Sensors
    ER Series - CANopen Output

    ER Series - CANopen Output

  14. ER Series - SSI Output Linear Displacement Transducers MTS Sensors
    ER Series - SSI Output

    ER Series - SSI Output

  15. ER Series - Start/Stop Output Linear Displacement Transducers MTS Sensors
    ER Series - Start/Stop Output

    ER Series - Start/Stop Output

  16. G Series - Analog Output Linear Displacement Transducers MTS Sensors
    G Series - Analog Output

    G Series - Analog Output

  17. G Series - Start/Stop Output Linear Displacement Transducers MTS Sensors
    G Series - Start/Stop Output

    G Series - Start/Stop Output

  18. HR12 Series Encoders Rotary Quantum Devices
    HR12 Series

    1.42" Diameter Incremental Optical Encoder, Hollow Shaft, 24-20000 Pulse/Rev

  19. HR12-1000-0-A-H-L-H-A Encoders Rotary Quantum Devices
    HR12-1000-0-A-H-L-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.25" Hollow Shaft, 1000 Pulse/Rev

  20. HR12-1000-0-A-H-M-H-A Encoders Rotary Quantum Devices
    HR12-1000-0-A-H-M-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.3125" Hollow Shaft, 1000 Pulse/Rev

  21. HR12-1000-0-A-H-N-H-A Encoders Rotary Quantum Devices
    HR12-1000-0-A-H-N-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.375" Hollow Shaft, 1000 Pulse/Rev

  22. HR12-1024-0-A-H-L-H-A Encoders Rotary Quantum Devices
    HR12-1024-0-A-H-L-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.25" Hollow Shaft, 1024 Pulse/Rev

  23. HR12-1024-0-A-H-M-H-A Encoders Rotary Quantum Devices
    HR12-1024-0-A-H-M-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.3125" Hollow Shaft, 1024 Pulse/Rev

  24. HR12-1024-0-A-H-N-H-A Encoders Rotary Quantum Devices
    HR12-1024-0-A-H-N-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.375" Hollow Shaft, 1024 Pulse/Rev

  25. HR12-2048-0-A-H-L-H-A Encoders Rotary Quantum Devices
    HR12-2048-0-A-H-L-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.25" Hollow Shaft, 2048 Pulse/Rev

  26. HR12-2048-0-A-H-M-H-A Encoders Rotary Quantum Devices
    HR12-2048-0-A-H-M-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.3125" Hollow Shaft, 2048 Pulse/Rev

  27. HR12-2048-0-A-H-N-H-A Encoders Rotary Quantum Devices
    HR12-2048-0-A-H-N-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.375" Hollow Shaft, 2048 Pulse/Rev

  28. HR12-500-0-A-H-L-H-A Encoders Rotary Quantum Devices
    HR12-500-0-A-H-L-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.25" Hollow Shaft, 500 Pulse/Rev

  29. HR12-500-0-A-H-M-H-A Encoders Rotary Quantum Devices
    HR12-500-0-A-H-M-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.3125" Hollow Shaft, 500 Pulse/Rev

Items 1-30 of 187

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