Magnetic Encoder Disc for Micro Metal Gearmotors, OD 7.65 mm, ID 1.0 mm, 12 CPR (Bulk)

These are the same magnetic discs we include with our magnetic encoder pair kits for micro metal gearmotors. The disc consists of six evenly spaced magnetic poles (three north-south pairs), which allows for an encoder system that offers 12 counts per revolution.

They are 2 mm thick with a 7.65 mm diameter, and the hole through the center enables them to securely press-fit onto the 1mm-diameter motor shafts of our micro metal gearmotors with extended motor shafts.

Dimensions of the Magnetic Encoder Disc for Micro Metal Gearmotors. Units are mm over [inches].

This diagram is also available as a downloadable PDF (74k pdf). A 3D model (16k step) is also available.

This bulk-packaged product is primarily intended for those wanting to integrate these encoder discs into their own systems in higher volumes, but the minimum quantity is set to five for those who want to just get a few as replacements or samples. For order quantities beyond what we have in stock, please contact us for lead time estimates.

People often buy this product together with:

Pololu Micro Metal Gearmotor Bracket Pair - Black

100:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft

Magnetic Encoder Pair Kit for Micro Metal Gearmotors, 12 CPR, 2.7-18V