TR Electronic Hollow Shaft - Absolute Programmable Encoder QEH 81mm

80mm series is a compact rotary encoder for mechanical engineering using bigger hollow shafts. As an absolute encoder, an actual position value is provided without any use of battery or counter. It is programmable, it is robust and compact. The rotary encoder can be carried by the hollow shaft. With inserts you can achieve a smaller shaft diameter. For example, you have either a compact torque support spring made of steel or a fixing pin for a flange sided nut.