Mini Stepper Motor - 200 Steps - 20x30mm NEMA-8 Size

Rating:
100% of 100
SKU: ADA4411 Brand: Adafruit
This tiny stepper motor is the same quality and step-size as the big NEMA-17's Adafruit stock, but so cute so it will work with compact CNC builds. This 4-wire bipolar...
$43.75 AUD, inc GST
$39.77 AUD, exc GST

Available with a lead time
Expect dispatch between Jan 01 and Jan 06

Quantity Discounts:

  • 10-25 $38.18 (exc GST)
  • 25+ $36.99 (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!

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ 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.

This tiny stepper motor is the same quality and step-size as the big NEMA-17's Adafruit stock, but so cute so it will work with compact CNC builds. This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 600mA so that it could be driven easily with an Adafruit motor shield for Arduino, Motor Bonnet for Raspberry Pi or Adafruit's Feather Motor controller & and a wall adapter or lead-acid battery. It's rated for 3.9V, if you have a stepper driver with current limiting, use that to keep the power down. If you have a non-current-limiting driver such as the motor shield/hat/feather Adafruit found 5V DC power worked well to power the stepper controller.The cable has ready-to-go wires - the drive-shaft does not have a D cut in it, but you can clamp to it pretty easily. Adafruit drove it with an Adafruit motor shield for Arduino and it hummed along nicely at 50 RPM. To connect to Adafruit's shield/hat/featherwing, put the wires in this order: Black, Red, skip ground if there is one, Green, Yellow. 

Technical Details

Specs:

  • Bipolar stepper, requires 2 full H-bridges!
  • 4-wire, approx ~16" leads
  • 33mm x  20mm rectangle body
  • 4mm diameter drive shaft, ~9mm long
  • 3.9V rated voltage (you can drive it at a lower voltage, but the torque will drop) at 600mA max current
  • 28 oz*in, 20 N*cm, 0.2 Kg*cm holding torque per phase
  • 35 ohms per winding

This product is listed in:

Components & Parts>Motors>Stepper Motors

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)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ 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:

  • $12+ 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.

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