The RIK kit-style optical angle encoder without bearing is suited for motion feedback applications in which space is limited. The graduation carrier is a coated aluminum disk with a range of sizes. The encoder disks have a graduation of 20 µm with outer diameters ranging from 26 mm to 200 mm and have large through-holes from 6 mm to 160 mm, respectively. The scanning units are 6 mm high and output either a 1-V peak-to-peak analog or TTL interface.
