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ECI/EQI 1300 series
Absolute rotary encoders
• Mounting-compatible to photoelectric rotary encoders with 07B stator coupling
• 0YA fl ange for axis mounting
• Blind hollow shaft 12.7 mm 44C
• Without integral bearing
• Cost-optimized mating dimensions upon request
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Bearing
Measuring point for operating temperature
Measuring point for vibration
Required mating dimensions
PCB connector, 12-pin and 4-pin
Screw plug width A/F 3 and 4, tightening torque 5 +0.5 Nm
Screw DIN 6912 – M5x30 – 8.8 – SW4 tightening torque 5+0.5 Nm
Screw ISO 4762 – M4x10 – 8.8 – SW3 tightening torque 2±0.1 Nm
Functional diameter of taper for ECN/EQN 13xx
Chamfer is obligatory at start of thread for materially bonding anti-rotation lock
Flange surface ExI/resolver; ensure full-surface contact!
Shaft; ensure full-surface contact!
Maximum permissible deviation between shaft and fl ange surfaces. Compensation of mounting tolerances and thermal expansion.
ECI/EQI: Dynamic motion permitted over entire range. If the tolerance range differs, please consult HEIDENHAIN
Direction of shaft rotation for output signals as per the interface description
Antriebsgeber_en_2013.indd 68 12.11.2013 06:55:50
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