1.Hollow shaft encoder,Rotary encoder, incremental encoder,optical encoder,optics encoder 2.CE approved. Product IntroductionMicro Encoder(outside diam φ25)Outside diameter φ38,shfat encoder 8mm,11mm deepProduct Category outside diameter φ38 1.Hollow shaft encoder,Rotary encoder, incremental encoder,optical encoder,optics encoder2.CE approved. &amsp; mp;nbsp; ·