Dynapar G0523624 RI58-O/5000ES.41RC Incremental Rotary Encoder

The Dynapar RI58-O/5000ES.41RC is a robust incremental rotary encoder designed for demanding industrial automation and motion control applications. With a 58 mm aluminum housing, 5000 pulses per revolution resolution, and RS-422 differential output, this encoder delivers high signal accuracy and immunity to electrical noise in factory environments. The encoder operates reliably across ?10°C to +70°C, accommodates rotational speeds up to 10,000 RPM, and requires a 10–30 VDC power supply at approximately 0.1 A. Built to withstand harsh industrial conditions, the RI58-O features IP67 ingress protection (with appropriate mating connector), vibration resistance rated to 100 m/s² across 10–2000 Hz, and shock tolerance of 1000 m/s² for 6 ms—making it suitable for CNC machines, packaging equipment, injection molding systems, and sawing machinery. The stainless steel shaft supports multiple flange configurations (synchro, clamping, and square mount options) with shaft diameters ranging from 6 mm to 12 mm. The encoder is CE-certified and UL-listed, and the low starting torque (0.5 N·cm) minimizes mechanical load on driven shafts. Documentation - [Technical Datasheet – RI58-O Series](https://www.dynapar.com/downloads/product_datasheets/ri58-o-datasheet.pdf) - [Installation and Mounting Guide – RI58-O](https://www.dynapar.com/downloads/product_manuals/ri58-o-mount-installation-guide.pdf) - [Mounting Bracket Specifications – L-Mounting Bracket 702941-0001](https://www.dynapar.com/hubfs/downloads/L-Mounting-702941-0001.pdf) - [Incremental Encoders Product Selection](https://www.dynapar.com/ecatalog/incremental-encoders)