> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Stepper Motor - 29 oz.in (200 steps/rev, Threaded Shaft)

**Type:** Product page · **SKU:** ROB-10848 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/stepper-motor-29-oz-in-200-steps-rev-threaded-shaft.html ([markdown](https://core-electronics.com.au/stepper-motor-29-oz-in-200-steps-rev-threaded-shaft.html.md))

These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a specific rate of 1cm per 5 full rotations. These are a good choice for linear motion where precision and repeatability are important.

## Pricing

- **Price:** $96.80 (inc GST) — $88.00 AUD, exc GST
- **Quantity discounts:** 5+ $85.36 (exc GST) · 25+ $83.60 (exc GST) · 100+ $80.08 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 18 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ROB-10848:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/ROB-10848:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a specific rate of 1cm per 5 full rotations. These are a good choice for linear motion where precision and repeatability are important.

**Note:** It looks like the datasheet for this stepper may not be accurate. When connecting this motor to a bi-polar driver you’ll want to wire it according to the wiring diagram in the documents below.

**Features:**

- Step Distance: 0.01mm
- 2-Phase
- Rated Voltage: 12V
- Rated Current: 0.4A/Phase
- 100mm Long Threaded Shaft (keyed on one end)
- Holding Torque: 21 N.cm
- 6-Pin Wiring Harness Included
- NEMA 15
 
**Documents:**

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/39BYGL_11322e52a3a.pdf)
- [Wiring Diagram](https://core-electronics.com.au/attachments/localcontent/stepperdiag_92122a97a8.JPG)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/t/stepper_motor_-_29_oz.in__200_steps_rev_threaded_shaft___rob-10848__01.jpg)