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Magnescale GB-ER - Printable
angular-encoders

The Magnescale GB-ER (SR 138) series magnetic linear scale offers excellent durability and reliability in even the harshest shop environments. 

The Magnescale GB-ER (SR 138) series feature Magnescale® technology, which is reliable in metal cutting environment, offering excellent resistance to oil, dirt, vibration and shock.  The GB-ER has a compact design (25mm x 21mm) and measuring lengths up to 86"(2200mm) and offer the following features...

  • AB/Quadrature TTL signal
  • Accuracy of 5µm/M
  • Reference mark center or user selectable
  • Resolutions of 0.5µm, 1µm, 2µm, and 10µm
  • Operating temperature from 0 to 40C
  • Three meter cable with DB9 connector
  • IP65 rating
  • Same expansion coefficient as machine tools
  • Magnescale® technology
  • Measuring travels from 2" to 86'" (50mm to 2200mm)

When upgrading, the GB-ER (SR-138) series has the same bolt hole pattern, overall length and reader head dimensions as the discontinued popular SR128 scales, however the output signal for the SR138 is different: 5v TTL.  We can assist you with possible adapter cables, based on the model readout being used.

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