Encoder Products Company (EPC) is a leading manufacturer of premium rotary incremental and absolute encoders used for motion feedback. Our encoders are available worldwide to qualified OEMs by direct sales and through a well-trained network of electrical, motion control, and industrial distributors. The Americas Division of EPC, located in Sagle, Idaho, USA, is headquarters for worldwide manufacturing and encoder research and development.
Inventors of the original Cube encoder, EPC has also been responsible for a large number of "firsts" in the encoder industry, including the first use of Opto-ASIC technology and the first use of flex mounting for hollow shaft encoders, to mention just two. These innovations have not only been widely imitated, they have often become industry standards. The Cube Series is just the beginning of EPC's full line of high-precision, rugged, reliable encoders available in all popular formats. The Round Series includes industry standard sizes 15, 20, 25 and 58. The Thru-Bore Series provides a wide variety of through shaft configurations for a broad range of industrial and motor control applications. The Absolute Series provides accurate positioning information even in the event of power loss. In addition, EPC has developed many ingenious, unique custom encoders for a diverse group of corporate customers.