Quantum Devices, Inc.

Quantum Devices, Inc.


Quantum Devices is dedicated to manufacturing high quality, high performance encoders and photodiodes for a multitude of industries with an emphasis on the Motion Control Industry.

Quantum Devices product lines include Optical Encoders, application specific Silicon Photodiodes and Light Emitting Diodes (LED) systems.

Quantum Devices QPhase™ Family of Encoders feature high resolution, increased frequency response and superior reliability over temperature (0 to 120 degrees C).  QDI incremental and absolute encoders set a new standard and are backed by a 2 year factory warranty.   QDI optical encoders offer numerous configurations to meet the wide demands of the motion control industry. 

Brochure and catalog links are below.

Products in Store

Items 1-30 of 128

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  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. HR12-500-0-A-H-N-H-A Encoders Rotary Quantum Devices
    HR12-500-0-A-H-N-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.375" Hollow Shaft, 500 Pulse/Rev

  13. HR12-512-0-A-H-L-H-A Encoders Rotary Quantum Devices
    HR12-512-0-A-H-L-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.25" Hollow Shaft, 512 Pulse/Rev

  14. HR12-512-0-A-H-M-H-A Encoders Rotary Quantum Devices
    HR12-512-0-A-H-M-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.3125" Hollow Shaft, 512 Pulse/Rev

  15. HR12-512-0-A-H-N-H-A Encoders Rotary Quantum Devices
    HR12-512-0-A-H-N-H-A

    1.42" Diameter Incremental Optical Encoder, HEDS Compatible, 0.375" Hollow Shaft, 512 Pulse/Rev

  16. JR12-1000-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-1000-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 1000 Pulse/Rev

  17. JR12-1024-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-1024-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 1024 Pulse/Rev

  18. JR12-1250-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-1250-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 1250 Pulse/Rev

  19. JR12-2000-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-2000-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 2000 Pulse/Rev

  20. JR12-2048-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-2048-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 2048 Pulse/Rev

  21. JR12-24-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-24-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 24 Pulse/Rev

  22. JR12-256-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-256-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 256 Pulse/Rev

  23. JR12-360-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-360-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 360 Pulse/Rev

  24. JR12-500-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-500-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 500 Pulse/Rev

  25. JR12-5000-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-5000-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 5000 Pulse/Rev

  26. JR12-512-0-A-B-R-C-A Encoders Rotary Quantum Devices
    JR12-512-0-A-B-R-C-A

    1.22" Diameter Jam Nut Mount Incremental Optical Encoder, 0.25" Hollow Shaft, 512 Pulse/Rev

  27. M-2000-0-A-A-C-A-A-A Encoders Rotary Quantum Devices
    M-2000-0-A-A-C-A-A-A

    1.28" Diameter Bearingless Modular Design Incremental Optical Encoder, 5mm Hollow Shaft, 2000 Pulse/Rev

  28. M-2000-0-A-A-L-A-A-A Encoders Rotary Quantum Devices
    M-2000-0-A-A-L-A-A-A

    1.28" Diameter Bearingless Modular Design Incremental Optical Encoder, 0.25" Hollow Shaft, 2000 Pulse/Rev

  29. M-2000-0-A-A-N-A-A-A Encoders Rotary Quantum Devices
    M-2000-0-A-A-N-A-A-A

    1.28" Diameter Bearingless Modular Design Incremental Optical Encoder, 0.375" Hollow Shaft, 2000 Pulse/Rev

  30. QD145-05/05-1000-0-01-T1-01-00 Encoders Rotary Quantum Devices
    QD145-05/05-1000-0-01-T1-01-00

    1.45" Diameter Incremental Optical Encoder, 0.25" Hollow Shaft, 100 Pulse/Rev

Items 1-30 of 128

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