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Magnetic rings for rotative measurements

  • Interpolation up to zu 22.800 pulses/revolution
  • Direct assembly on axes possible (e.g. motor shaft)
  • Contactless and wear-free measuring principle
  • Applicable in roughest environments (IP67)
  • Vibration and shock resistant


For the use with ELGO incremental sensors GMIX, LMIX und EMIX and the battery-powered measuring and indicator systems IZ14, IZ15, IZ16

Pole length 5 mm for GMIX und LMIX sensors
Pole length2 mm for higher resolution EMIX sensors
Pole length 2.5 mm for IZ14, IZ15, IZ16

Product inquiry
System accuracy
at 20 °C
< ±1 %
Total error< 0.15° (standard) / < 0.007° (special applications)
MaterialHard ferrite 8/22 nach DIN17410, sintered isotrop

pole width 2 mm für EMIX1|2

Magnetic ringMR2030MR3860MR72114
Outer Ø in mm19.75 (-0.05)38 (-0.1)72 (±0.05)
Inside Ø in mm14.7 (+0.2/-0.15)30 (±0.5)54 (±0.8)
Width in mm4.1 (+0.05)6.5 (±0.05)7 (±0.1)
Number of poles (P)3060114
Interpolation factor (IF)200
max. pulse/r = IF x P60001200022800

Pole width 2.5 mm für IZ14|15|16

Magnetic ringMR3848
Outer Ø in mm38 (- 0.1)
Inside Ø in mm30 (± 0.5)
Width in mm6.5 (+ 0.05)
Number of poles (P)48
Interpolation factor (IF)250
max. pulse/r = IF x P12.000

Pole width 5 mm for GMIX2, LMIX1|2, GMIX1A

SystemsGMIX2LMIX 1|2GMIX1A
Magnetic ringsMR2012MR3824MR7244
Outer Ø in mm19.75 (-0.05)38 (-0.1)72 (±0.05)
Inside Ø in mm14.7 (+0.2/-0.15)30 (±0.5)54 (±0.8)
Width in mm4.1 (+0.05)6.5 (±0.05)7 (±0.1)
Number of poles (P)122444
Interpolation factor (IF)2200500
max. pulse/r = IF x P24 (MR2012)
48 (MR3824)
88 (MR7244)
2400 (MR2012)
4800 (MR3824)
8800 (MR7244)
6000 (MR2012)
12000 (MR3824)
22800 (MR7244)

FLYER

Flyer Magnetic Rings

OPERATION MANUAL

Magnetic Rings

Product of ELGO Batscale AG