Product Details

M3(small)

Obsolete, Replaced by HS45

  • No Longer Available-See HS45
  • See documents tab for HS45 upgrade details and benefits

Avtron M3 small bore hollow shaft encoders were replaced by the upgraded HS45 model. Looking for solid shaft M3-1 and M3-2 models? They were replaced by the severe duty AV485 upgrade encoder. 

Use our cross reference page.

Also available: Large bore M3 and M4 encoders for applications 1 1/2"- 2 3/8" [48-60mm], and heavy mill duty HS45 and severe duty AV685 encoders.

Operating Power: 5-24 VDC; Current 120mA, no load
Output Format: A,A–, B,B–, C,C–; Marker Z,Z–
Frequency Range: 0 to 150 KHz
PPR: 240-2500
Speed:
  • 5000 RPM Max. Std., shafts 5/8" to 1 5/8"
  • 3600 RPM Max. Std., shafts 2" to 2 3/8"
(for higher speeds, consult factory)
Temperature: -40°* to 85°C (*-20° standard)
Chemical: Polyurethane enamel paint protects against salt spray, mild acids, and bases
Weight: 7 lbs.

All dimensions are in inches [millimeters].
Specifications and features are subject to change without notice.

* See instruction sheet for full list.
  • No longer available-see HS45
  • Auxiliary channel offers separate low frequency outputs (1/4) at no extra charge on each output
  • Marker Pulse Standard
  • Electrically isolated shafts available
  • Optional stub shaft kits for GE motors, 180-6000 Frame
  • Available C-Face tether kits (4.5" to 16")
  • Available threaded rod torque arm
  • Optional OSHA finger guard

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