... 15mm, Shaft dia: 5mm 3, Small and general 4, Easy to installation 5, Used in minisize motor, etc. S15-DM Magnetic ... & SGS.2, Feature: super small, logical compact configuration and easy to install.3, Application: minisize motor, small instrument, etc., for automation control ... details: 5) Main products:6) Certificates: 7) More information, welcome to visit: www.shhxgd.com S15-DM Magnetic Pickup Sensor