# 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.

## 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)