Magnetic Encoder Disc for Micro Metal Gearmotors, 12 CPR

SKU: POLOLU-2599 Brand: Pololu
These magnetic discs can be used with Pololu's micro metal gearmotors with extended motor shafts as part of a quadrature encoder system that offers 12 counts per revolution. Appropriate Hall Effect sensors, such as those in Pololu's magnetic encoder pair kits, are required to complete the system. These discs are bulk-packaged and must be ordered in multiples of five. Pololu will package these to order and generally expect orders of up to a few hundred units to ship within a day.
$1.50 AUD, inc GST
$1.36 AUD, exc GST

Available with a lead time
Expect dispatch between Apr 03 and Apr 08

Quantity Discounts:

  • 10-25 $1.33 (exc GST)
  • 25+ $1.29 (exc GST)
- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

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Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

Magnetic Encoder Disc for Micro Metal Gearmotors, 12 CPR is available to buy in increments of 5

These are the same magnetic discs Pololu include with Pololu's 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 Pololu's 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 Pololu have in stock, please contact us for lead time estimates.

People often buy this product together with:

Pololu Micro Metal Gearmotor Bracket Pair - BlackPololu Micro Metal Gearmotor Bracket Pair - Black
100:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft100:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft
Magnetic Encoder Pair Kit for Micro Metal Gearmotors, 12 CPR, 2.7-18VMagnetic Encoder Pair Kit for Micro Metal Gearmotors, 12 CPR, 2.7-18V

Dimensions

Size: 7.65 mm outer diameter × 2 mm thick (1.0 mm ID)
Weight: 0.3 g

General specifications

Poles: 6
Encoder resolution: 12 CPR1

Notes:

1
When counting both edges of both channels with a quadrature encoder.

File downloads

This product is listed in:

Sensors>Encoders

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $6+ for Standard Post (typically 6+ business days, tracked)
  • $10+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

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