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Encoder

Very compact design encoder was
made possible by designing in
one body with the motor.

Encoder

Magnetic encoder

The sensor detects the change in magnetic flux of the magnet disk mounted on the motor's rotating shaft and converts it into an output signal.



Optical encoder

It consists of a high-precision code wheel, along with an emitter and detector. The output signal is generated in response to the rotation of the motor.

The motor encoder is a device that detects the rotation count, angle, and position of the output shaft, converting this inform ation into a digital signal for output. Based on this output signal, precise position and speed control can be achieved. Orbray's encoders are available in two types based on their operating principles: magnetic and optical. Since both are integrated with the motor design, they achieve a compact size and space-saving solution.

Encoder List

Products Dia.[mm] Type Channel Resolution [ppr] Max Rotation Speed [rpm] Supply Voltage [Vcc] Motor Combination
ELM07-3B 7 Magnetic 3ch 64 55,000 3.0‐3.6 CMS07 / BMN07 series
EHM07-3B Magnetic 3ch 64 55,000 4.5‐5.5
ETD10-2C/2D/2E 10 Optical 2ch※1 128/256/512 50,000 4.5‐5.5 CMS10 / BMS10 series
ETD12-2C/2D/2E 12 Optical 2ch※1 128/256/512 50,000 4.5‐5.5 CMS12 / BMS12 series
ETD16-2D/2E/2F 16 Optical 2ch※1 256/512/1024 25,000 4.5‐5.5 CMS16 / BMS16 series

※1 For inquiries regarding 3ch specifications, please contact motor sales department.

Please refer to the specifications for each motor and gearhead combination to check the dimensional details.

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