Encoder

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

Magnetic encoder

Magnetic sensor detects the change of magnetic density and converts into output signals.

Optical encoder

Consists of a high precision code wheel with reflection/no refection area patterns, and one-package sensor that includes emitter and detector. Output signals are generated according to motor rotation.

An encoder is a device that "encodes".
An encoder is a device or software that converts information into data code under a fixed rule and records or converts data written in one format to another format. This process is called 'encoding'. Examples include conversion pictorial image or moving image, and data compaction or encryption.
A motor encoder detects speed, position or angle of rotation and converts the information into digital signals, which helps with accurate positioning and speed control.
Namiki has 2 types of encoders, magnetic and optical, depending on the dynamic principles.

Encoder List

Dia.[mm] Products Type Channel Resolution [ppr] Max Rotation Speed [rpm] Motor Combination
7 EHM07-3B Magnetic 3ch 64 55,000 〇 CMS07 series
△ BMS07 series (need modification)
ETD07-2B Optical 2ch 64 50,000
10 ETD10-2C Optical 2ch 128 50,000 ○ CMS10 Series
△ BMS10 series (need modification)
ETD10-2D Optical 2ch 256 50,000
ETD10-2E Optical 2ch 512 50,000
EHM10-3B Magnetic 3ch 64 55,000
12 ETD12-2C Optical 2ch 128 50,000 ○ CMS12 series
△ BMS12 series (need modification)
ETD12-2D Optical 2ch 256 50,000
ETD12-2E Optical 2ch 512 50,000
16 ETD16-3F Optical 3ch 1024 TBD ○ CMS16 series, BMS16 series
EHM07-3B
Dia.[mm]
7
Type
Magnetic
Channel
3ch
Resolution [ppr]
64
Max Rotation Speed [rpm]
55,000
Motor Combination
○ CMS07 series
△ BMS07 series (need modification)
ETD07-2B
Dia.[mm]
7
Type
Optical
Channel
2ch
Resolution [ppr]
64
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS07 series
△ BMS07 series (need modification)
ETD10-2C
Dia.[mm]
10
Type
Optical
Channel
2ch
Resolution [ppr]
128
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS10 series
△ BMS10 series (need modification)
ETD10-2D
Dia.[mm]
10
Type
Optical
Channel
2ch
Resolution [ppr]
256
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS10 series
△ BMS10 series (need modification)
ETD10-2E
Dia.[mm]
10
Type
Optical
Channel
2ch
Resolution [ppr]
512
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS10 series
△ BMS10 series (need modification)
EHM10-3B
Dia.[mm]
10
Type
Magnetic
Channel
3ch
Resolution [ppr]
64
Max Rotation Speed [rpm]
55,000
Motor Combination
○ CMS10 series
△ BMS10 series (need modification)
ETD12-2C
Dia.[mm]
12
Type
Optical
Channel
2ch
Resolution [ppr]
128
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS12 series
△ BMS12 series (need modification)
ETD12-2D
Dia.[mm]
12
Type
Optical
Channel
2ch
Resolution [ppr]
256
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS12 series
△ BMS12 series (need modification)
ETD12-2E
Dia.[mm]
12
Type
Optical
Channel
2ch
Resolution [ppr]
512
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS12 series
△ BMS12 series (need modification)
ETD16-3F
Dia.[mm]
12
Type
Optical
Channel
2ch
Resolution [ppr]
512
Max Rotation Speed [rpm]
50,000
Motor Combination
○ CMS12 series
△ BMS12 series (need modification)

Please refer to "  " for dimension when combined with motor and gear.

Inquiry

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