Yuheng Optics JKR-1-H25-21PB-G05BL
- Type
- Absolute optical rotary encoder, hollow shaft
- Outer Diameter
- φ85 mm
- Thickness
- 16 mm
Price on request
Robot Encoders from China
The current selection includes a Yuheng hollow-shaft optical encoder. Review its dimensions and model suffix below; send the required resolution, accuracy and drive protocol for a wider shortlist.
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Encoders FAQ
Why do robot joint actuators use dual encoders?
Pairing a motor-side encoder for high-speed commutation with a load-side absolute encoder after the gear reducer allows the joint to read true output angle on startup without homing and compensate for transmission elasticity.
How do magnetic, inductive, and optical encoders compare for robotics?
Compare the exact encoder's accuracy, resolution, speed, contamination and temperature limits, mounting tolerances and drive compatibility. Sensing technology alone does not establish installed position accuracy.
Which digital protocols should I match to my servo drive?
Match the exact protocol and electrical interface to your drive, such as BiSS-C, SSI, SPI, EnDat or incremental ABZ/UVW. Confirm the encoder variant, multi-turn retention method, cable length and connector pinout.