Due to some major technology enhancements, the 745 Encoder is now available from 0001 PPR thru to 30000 PPR. This Encoder is a direct replacement for the popular 90/80/40 spigot style encoder and may be ordered with a variety of output circuits, shaft sizes and connector styles. Using the same Opto-Asic technology as most of our encoder range, you have the advantage of high tech signal generation and a rugged mechanical assembly.