Sumtak Rotary Encoder AT-272-1360 +24V DC

The Sumtak AT-272-1360 is a rotary encoder, also referred to as an Optcoder, manufactured in Japan and operating on a 24V DC power source. Sumtak, now operating as part of HEIDENHAIN K.K., produces a well-established line of photoelectric rotary encoders widely used in CNC machine tools, servo feedback systems, and industrial automation equipment. The AT series encoders from Sumtak are recognized in the US machine tool market as high-precision feedback devices commonly found on lathes, machining centers, and multi-axis CNC systems. This unit features a compact cylindrical black housing with a flange mount and a through-shaft configuration. The cable terminates in a military-style circular connector with multiple positions, consistent with the multi-pin feedback cable configurations typical of Sumtak AT series encoders used in machine tool applications. Per the nameplate, the serial number is 32 691 370, the lot code is L9, and the unit is identified as Type AT-272-1360. The 1360 designation in the part number is consistent with a 1360-pulse-per-revolution resolution. The AT-272-1360 carries MPN AT-272-1360 as shown on the nameplate label and is consistent with part numbers referenced in active US industrial surplus and machine tool parts markets.

Stock # 0226-664