Harmonic Drive LLC | 42 Dunham Ridge, Beverly, MA 01915 | 800-921-3332 Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive. Micro Encoder Contact our experts to find the right solution and get started today! Available in two sizes: the micro model and the ultra-micro model, these high resolution incremental encoders are remarkably compact. The ultra-micro model Output phases: A, B, Z Square wave open collector output The micro model MES-9 (Single shaft) MEH-9 (Hollow shaft) Output phases: A, B, Z Square wave open collector output Hollow shaft is also available Model Ordering Code 4. None = Voltage output *** ** Hollow shaft feature and line counts of 500 and 1000 are only available in size 9 *** Voltage output is only available in size 9. List of Ratings Signal detection code Output signal Square wave open collector output , or, voltage output Sink current: 20mA Max. response frequency 90°±45° (T/4 ±T/8) Z phase T ±T/2 90°±45° (T/4 ±T/8) Z phase T ±T/2 2μs or less Starting torque 0.3x10-3N•m Frequency 55Hz, Resistance to shock 500m/s2 (about 50G) Withstands 3 cycles 500m/s2 (about 50G) Withstands 3 cycles Cable Advancing the Technology of Motion Control Through Innovation Harmonic Drive is a registered trademark of Harmonic Drive. ×Close Login Email * Model: {{d}} Master: {{validation}} Result: {{result}} Email * Required Company * Required Country * Required State/Province * Required County * Required *For areas outside of North America , please contact one of our group companies . Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America. Password * Required Register {{validation.txt}} Please check your email to confirm your account. ×Close Required Required By submitting this form you are accepting to communications from HDLLC Submit {{validation.txt}} Country * Required State/Province * Required County * Required *For areas outside of North America , please contact one of our group companies . Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America. Mfg #:* Required Model/Series:* Required Gear ratio/information: {{ inquiryType == 2 ? 'Additional information' : 'Enter your question/comment' }}:* Required By submitting this form you are accepting to communications from HDLLC Submit Inquiry {{validationSummary}} Thank you for submitting this form, we will get back to you soon. ×Close Email * Address * Required City * Required Country * Required State/Province * Required County * Required *For areas outside of North America , please contact one of our group companies . Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America. Part Number Serial Number Monday through Friday This site uses cookies to provide you with more responsive and personalized service. By using this site you agree the Privacy Policy and Terms of Service . Please read our cookie notice for more information on the use of cookie on this website I Accept