HEIDENHAIN KGM 281 / KGM 282 Grid Encoders

HEIDENHAIN KGM 281 and KGM 282 grid encoders measure the actual path of machine-tool axes without contact for dynamic two-dimensional calibration. Choose the correct measuring range and mounting setup with our team before ordering.

Applications: circularity testing under ISO 230-4, free-form 2D contour tests, acceptance tests under ISO 10791-6 K2/K3, and static positioning accuracy checks with ACCOM 4.0 version 1.4.0 or later.

Published specifications for the KGM 281 / 282 family: accuracy grade ±1.0 µm; measuring ranges Ø 140 mm or Ø 230 mm; measuring step down to 0.001 µm; travel speed up to 72 m/min. Confirm the range, interface, and accessories for your machine when requesting a quote.

HEIDENHAIN Machine Calibration brochure (PDF; KGM 281 and 282 on page 9)

Pricing and lead times on request. Add this item to your quote list, or contact us with the machine model and calibration setup.