Miniature rotary encoder E4T

incrementalopticalshaft-mounted

Push-on hub - spring loaded collet design Minimum shaft length of .275 in. Fits shaft diameters of .079 in. to .250 in. Product Description The E4T miniature transmissive optical encoder is designed to provide digital quadrature encoder feedback for high volume, limited space applications. The E4T is designed to be a drop-in replacement for the E4P that offers higher maximum speed and increased output drive. The E4T utilizes an innovative, push-on encoder disk that accepts shaft diameters of 2.0mm to .250 in. The E4T miniature encoder base provides mounting holes for two #3-48, length 3/16 in. or two M2.5, length 4mm screws on a .586 in. bolt circle. The encoder cover is easily snapped onto the base and is marked with the connector pin-out. The E4T series encoder is connected using a 4-conductor, high retention, polarized, 1.25mm pitch connector. Mating cables and connectors (see the Cables / Connectors web page) are not included and are available separately. Please Note: Due to the E4T's push-on hub design, it is recommended for use as a one-time installation.