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Brand : HEIDENHAIN
ERN 120
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The HEIDENHAIN ERN 120 incremental single turn rotary encoder is designed for large shaft applications, featuring an integral bearing, hollow shaft and mounted stator coupling with an IP64 protection.
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Description
The HEIDENHAIN ERN 120 rotary encoders have an integral bearing and a stator coupling which connects directly to the measured shaft. The ERN 120 series rotary encoders offer a high dynamic performance and natural frequencies with the following features…
- Hollow through shaft options Ø 20mm, Ø 25mm, Ø 38mm and Ø 50mm
- Single turn encoder
- TTL quadrature incremental signal
- Line counts from 1000 to 5000
- Single reference mark
- System accuracy is 1/20 of grating period
- M23 flange socket or attached cable
- Permissible axial motion of measured shaft is ±1.5mm