Optical encoders use a light source and a photo detector array to read the optical pattern of a plastic or glass disc and translate the pattern into a position data code.
Features ：
1. Mounting part size Φ57.5
2. Thin and Light
3. 3-m3 Screws
4. Metal Gear
5. Clear Rotating Feeling
6. Line Driver Output
7. High Capacity of Resisting Disturbance
8. Suitable for Long Distance Transmission
9. CNC handwheel mpg
