The Model 802S Accu-Coder® is a heavy duty, industry standard Size 20 (2 in 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. Even with its tough exterior, the Model 802S provides the precise, reliable output you've come to expect from Accu-Coder®.