Home > Products > Incremental Encoders > Light Duty > HTR-W HTR-W Click on the Photo to enlarge Specifications Features Diameter 44 mm. Shaft 6 mm. Pulse per Revolution:5000~25000 PPR Small and High Resolution Encoder Detailed product specifications by the below attachment, please open the PDF file Date Sheet Related products HTR-5B HTR-M2 HTR-OS HTR-W HTR-3A