精密，长寿命小型12毫米尺寸光学编码器 Precision, Long-life Compact 12mm Size Optical Encoder
旋转 光学 8 正交（增量） 垂直
得捷:
ROTARY ENCODER OPTICAL 8PPR
艾睿:
Optical Encoder Rotary Incremental Flat 0.003N.m Straight Digital Square Wave Panel Mount Cable 2CPR
Verical:
Optical Encoder Rotary Incremental Flat 0.003N.m Straight Digital Square Wave Panel Mount Cable 2CPR