M3-(3-9, A-J) Encoders

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Avtron M3-(3-9, A-J) Encoders

Avtron M3-(3-9, A-J) Encoders are mill duty, optical, hollow shaft mounted. Forget tiny hollow shaft units that require shaft reduction and special protection! M3 encoders fit any motor or load shaft from 5/8" to 2 3/8". M3 encoders offer a huge variety of connector and anti-rotation mounting options to replace virtually any existing tachometer or encoder. M3 encoders are also available in solid shaft/coupled units for foot or face mounting: M3-1 and M3-2. For heavy mill duty applications, step up to the magnetic M4-(3-9, A-J) encoder.

M3-(3-9, A-J)

Hollow Shaft Mount
5/8� - 2 3/8" [12mm-58mm]

Mill Duty

Optical Encoder

PPR: 240 - 2500

-40�C* to +85�C

The Most Durable Optical Encoder Available!

Shatterproof Optical Disk
Wide-Gap Technology: Up to 8X larger gap between optical sensor and Optical Disk
Larger bearings spaced farther apart tolerate misalignment and radial forces better
Superior seals and bearings with synthetic lubricant for longer life
*Special -40�C option available for outdoor applications
1 Year No-Hassle Warranty

More Advantages!

Available in End-of-Shaft and Through Shaft Models
Dual isolated output option available
Industrial EPIC connector and conduit box options as well as MS connector
No extra charge for signal complements and marker pulse (, , , , , )
Optional shaft isolating insert
Optional torque arm for special size mounting needs
Optional stainless steel shaft and collar

* Sales Bulletin
* Instruction Sheet
* Anti-Rotation Arm

* Shaft Grounding Kit Instructions

**M3/M4 Installation Video (43.5 MB)*

Most models available in 3-5 days!
Request same-day shipment!

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