the model 802s accu-coder™ is a heavy duty, industry standard size 20 (2.0″ diameter) encoder specifically designed for harsh factory and plant floor environments. the model 802s is available with a variety of flange and servo mounting styles, making it easy to use in a broad range of applications. its heavy duty, double-shielded ball bearings are rated at 80 pounds maximum axial and radial shaft load, ensuring long operating life. this ultra-rugged, yet compact encoder is housed in a type 316 stainless steel enclosure, making it ideal for applications where contamination or exposure to caustic chemicals is a concern. but don’t let its tough exterior fool you, the model 802s provides the precise, reliable output you’ve come to expect from accu-coder™.