Avtron M3(small) Optical Incremental Encoder

Avtron M3 small bore hollow shaft encoders were replaced by the upgraded HS45 model. Looking for solid shaft M3-1 and M3-2 models? They were replaced by the severe duty AV485 upgrade encoder.  

Also available: Large bore M3 and M4 encoders for applications 1 1/2"- 2 3/8" [48-60mm], and heavy mill duty HS45 and severe duty AV685 encoders.