Dynapar G0539494 AX71/1212EK.72VDA-F0 Incremental Optical Rotary Encoder
Dynapar
$10,949.85
The Dynapar G0539494 (AX71/1212EK.72VDA-F0) is an incremental optical rotary encoder from the AX71 series, delivering high-resolution position feedback with 1212 pulses per revolution (PPR) in a two-channel quadrature format (A/B channels) with optional index (Z) output. It features a 72VDA-F0 electrical configuration, likely providing differential line driver outputs (e.g., 7272 type at 40mA sink/source) for robust noise immunity, compliant with EN61326-1 standards, and supports frequencies up to 100 kHz. Mechanical specifications include stainless steel shaft (sizes 1/4" or 3/8"), dual-row bearings for reliability, shaft loading up to 80 lbs radial/axial (?1024 PPR), max speed of 10,000 RPM, NEMA 12/IP54 enclosure (upgradable to IP66 with seal), and operating temperature range of 0 to +70°C (extendable to +85°C). Suitable for servo/flange/face/foot mounting in industrial applications such as motor control, robotics, and precision manufacturing.
Documentation
- Technical Datasheet: https://www.dynapar.com/hubfs/downloads/AX71_DS.pdf
- Wiring and Installation Guide: https://www.dynapar.com/hubfs/downloads/Encoder_General_Wiring_and_Installation_Guide.pdf
- Product Catalog (Heavy Duty Encoders): https://www.dynapar.com/hubfs/uploads/Heavy_Duty_Encoders/Specification_Pages/FullEncoderCat.pdf
- CAD Drawings: https://www.dynapar.com/products_and_solutions/rotary_encoders/ax71_series/G0539494-cad.zip