Angle Measurement

Heidenhain provide a large selection of angle measurement encoders that cover the entire range of accuracy requirements.
Angle Encoders Heidenhain angle encoders are characterised by high accuracy values in the arc second range and better.
Modular Encoders Heidenhain ERM modular encoders consist of a magnetised scale drum and a scanning unit with magnetoresistive sensor.
Rotary Encoders Heidenhain ECN, EQN and ERN rotary encoders with integral bearings and stator-mounted couplings operate by photo-electric scanning.