Quantum Devices

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. QDI optical encoders offer numerous configurations to meet the wide demands of the motion control industry.

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.

We invite you to request an evaluation unit, additional information or price quotations.


Quantum Devices Series Datasheets:


Quantum Devices Products:

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QR12-512-0-A-B-M-B-A by Quantum Devices

QR12-512-0-A-B-M-B-A

1.22" Diameter Incremental Optical Encoder, 0.3125" Hollow Shaft, 512 Pulse/Rev

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QR12-512-0-A-B-N-C-A by Quantum Devices

QR12-512-0-A-B-N-C-A

1.22" Diameter Incremental Optical Encoder, 0.375" Hollow Shaft, 512 Pulse/Rev

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QR200-05/05-1000-0-01-T8-01-00 by Quantum Devices

QR200-05/05-1000-0-01-T8-01-00

2.00" Diameter Incremental Optical Encoder, 0.5" Hollow Shaft, 1000 Pulse/Rev

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QR200-05/05-500-0-01-T8-01-00 by Quantum Devices

QR200-05/05-500-0-01-T8-01-00

2.00" Diameter Incremental Optical Encoder, 0.5" Hollow Shaft, 500 Pulse/Rev

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QR200-05/05-500-0-01-T8-SS by Quantum Devices

QR200-05/05-500-0-01-T8-SS

Incremental Hollow Shaft Encoder, Integral Bearing, Spring Plate Mounting, 500 Pulse/Rev, Input Voltage 5VDC, TTL to 5-26VDC Line Driver, Commutation Tracks Available

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QR200-05/05-1000-0-01-T8-SS by Quantum Devices

QR200-05/05-1000-0-01-T8-SS

Incremental Hollow Shaft Encoder, Integral Bearing, Spring Plate Mounting, 1000 Pulse/Rev, Input Voltage 5VDC, TTL to 5-26VDC Line Driver, Commutation Tracks Available

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QR145-05/05-1000-0-01-T3-01-00 by Quantum Devices

QR145-05/05-1000-0-01-T3-01-00

Incremental Hollow Shaft Encoder, Integral Bearing, Spring Plate Mounting, 1000 Pulse/Rev, Input Voltage 5VDC, TTL to 5-26VDC Line Driver, Commutation Tracks Available

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QR145-05/05-500-0-01-T3-01-00 by Quantum Devices

QR145-05/05-500-0-01-T3-01-00

Incremental Hollow Shaft Encoder, Integral Bearing, Spring Plate Mounting, 500 Pulse/Rev, Input Voltage 5VDC, TTL to 5-26VDC Line Driver, Commutation Tracks Available

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QR145-05/05-1000-0-01-T1-01-00 by Quantum Devices

QR145-05/05-1000-0-01-T1-01-00

Incremental Hollow Shaft Encoder, Integral Bearing, Spring Plate Mounting, 1000 Pulse/Rev, Input Voltage 5VDC, TTL to 5-26VDC Line Driver, Commutation Tracks Available

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QR145-05/05-500-0-01-T1-01-00 by Quantum Devices

QR145-05/05-500-0-01-T1-01-00

Incremental Hollow Shaft Encoder, Integral Bearing, Spring Plate Mounting, 500 Pulse/Rev, Input Voltage 5VDC, TTL to 5-26VDC Line Driver, Commutation Tracks Available

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JR12-1250-0-A-B-R-C-A by 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

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JR12-24-0-A-B-R-C-A by 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

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JR12-256-0-A-B-R-C-A by 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

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M-2000-0-A-A-C-A-A-A by 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

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M-2000-0-A-A-L-A-A-A by 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

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