Heidenhain Rotary Encoders are the highest quality encoders on the market. These encoders deliver accuracy time after time throughout their long life-span. Heidenhain offers both internal and external rotary encoders.
ROD series incremental rotary encoders come with an integral bearing. The ROD encoders have a 400, 600, 1000, and 1900 series. The positioning accuracies of these encoders are down to  ±13″ for the 400 and 600, and  ±18″ for the 1000 series. With multiple different interface options of 1 Vpp, TTL, or HTLs.
ERN absolute rotary encoders have a 100, 400, 1000, and 1023 series all with integral bearings. These absolute rotary encoders have very high positioning accuracy. For most of the ERN you have the option between 1 Vpp, TTL, or HTL interface.
ECN and EQN absolute rotary encoders are with integral bearings. These encoders have very high position accuracy. The ECN and EQN have 400 and 1000 series, while the ECN also has a 100 series. These rotary encoders have the option between 1 Vpp, TTL, or HTL interface.
ROC and ROQ have 400 and 1000 series absolute rotary encoders with integral bearing. This encoders have a very high position accuracy. Many of these encoders come with the interface option of EnDat, Fanuc, SSI, and DRIVE-CLiQ.
To find more information on these Heidenhain Rotary Encoders click the series below.
