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STEPPERONLINE Nema 23 CNC Stepper Motor 2.8A 178.4oz.in/1.26Nm CNC Stepping Motor DIY CNC Mill

4.6 out of 5 stars 185 ratings
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Purchase options and add-ons

Brand STEPPERONLINE
Product Dimensions 2.24"W x 3.05"H
Material Steel, Metal,Copper,Aluminum
Item Weight 1.5 Pounds
Shaft Diameter 6.35 Millimeters

About this item

  • Higher Torque
  • 1.26Nm(178.4oz.in) holding torque
  • NEMA 23 bipolar 2.24"x2.24"x2.2" 4-wire
  • 1.8 deg. step angle(200 steps/rev)
  • Rated current 2.8A & resistance 0.9ohms

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STEPPERONLINE Nema 23 CNC Stepper Motor 2.8A 178.4oz.in/1.26Nm CNC Stepping Motor DIY CNC Mill

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Product Description

This bipolar Nema 23 stepper motor with 1.8 deg. step angle (200 steps/revolution).
Each phase draws 2.8A, allowing for a holding torque of 1.26Nm(178.4oz.in).

Electrical Specification:

* Manufacturer Part Number: 23HS22-2804S
* Motor Type: Bipolar Stepper
* Step Angle: 1.8 deg.
* Holding Torque: 1.26Nm(178.4oz.in)
* Rated Current/phase: 2.8A
* Phase Resistance: 0.9ohms
* Inductance: 2.5mH+/-20%(1KHz)

Physical Specification:

* Frame Size: 57 x 57mm
* Body Length: 56mm
* Shaft Diameter: 6.35mm
* Shaft Length: 21mm
* Number of Leads: 4
* Lead Length: 500mm
* Weight: 700g

Connection:

Black(A+), Green(A-), Red(B+), Blue(B-)

Warning:

Make sure the motor connect to a constant current or chopper drive controller before you test motor.
Connecting the motor directly to a power supply will destroy the motor.

Product guides and documents

User Manual (PDF)

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STEPPERONLINE Nema 23 CNC Stepper Motor 2.8A 178.4oz.in/1.26Nm CNC Stepping Motor DIY CNC Mill
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Price$25.99$20.88$33.99$285.00$29.89$25.99
Delivery
Get it as soon as Thursday, Apr 3
Get it as soon as Thursday, Apr 3
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Customer Ratings
4.64.6 out of 5 stars185
4.54.5 out of 5 stars165
4.74.7 out of 5 stars7
5.05.0 out of 5 stars1
4.44.4 out of 5 stars133
4.54.5 out of 5 stars90
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Customer reviews

4.6 out of 5 stars
185 global ratings

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Customers say

Customers find the electric motor reliable and durable. They appreciate its good value for money, good torque, and decent speed. The motor works well with MYSWEETY TB6600 drivers.

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Motor qualityQualityValue for moneyTorqueSpeed
25 customers mention "Motor quality"23 positive2 negative

Customers are satisfied with the motor's performance. They say it works well, has good torque, and runs smoothly. Many customers find it powerful and a solid stepper motor for the price.

"...Good for the money and did the job well." Read more

"Worked like it should on mt rotary" Read more

"Excellent quality motor...." Read more

"Very good beefy stepper motor. I used it with a 100$ linear stage on amazon to drag a large object in sand and it worked beautifully...." Read more

7 customers mention "Quality"7 positive0 negative

Customers like the quality of the electric motor. They say it's powerful, reliable, durable, and has a good reputation.

"...I think generally they are generically pretty reliable, but in my case I got a dud that was working intermittently...." Read more

"...to testify to its longevity, but it appears to be built like the proverbial masonry privy. I would buy another as needed." Read more

"Stepperonline always delivers great quality steppers. This is no exception. Worked well and no complaints." Read more

"I already both this motor before I'm very satisfied with the quality of the motor. fast shipping" Read more

6 customers mention "Value for money"6 positive0 negative

Customers like the value for money of the electric motor.

"Used it to put auto bed feed on my Grizzly lathe. Good for the money and did the job well." Read more

"Works great!!! Definitely worth the price! Replaced my st k stepper motor when it started failing!!" Read more

"Nice NEMA 23 stepper motor for a very good price." Read more

"Great value..." Read more

4 customers mention "Torque"4 positive0 negative

Customers like the torque of the electric motor. It runs smoothly and provides enough torque to move their Z-axis spindle assembly.

"...It has plenty of torque and speed for my application. I am looking into getting a tiny motor controller or a gshield." Read more

"The motor has a good torque if provided with appropriate power. (rating changed to 5 stars) OLD COMMENT :Torque at 12V is not impressive...." Read more

"...Cut out 700+grams from the gantry, but still provides enough torque to move my Zaxis spindle assembly." Read more

"Runs smoothly and great torque" Read more

3 customers mention "Speed"3 positive0 negative

Customers like the speed. For example, they say it runs at a decent speed for light aluminum.

"...It has plenty of torque and speed for my application. I am looking into getting a tiny motor controller or a gshield." Read more

"...Enough power for light aluminum at a decent speed...." Read more

"Fast and powerful...." Read more

Worked perfect
5 out of 5 stars
Worked perfect
Used it to put auto bed feed on my Grizzly lathe. Good for the money and did the job well.
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Top reviews from the United States

  • Del Schier
    5.0 out of 5 stars Worked perfect
    Reviewed in the United States on November 18, 2024
    Verified Purchase
    Used it to put auto bed feed on my Grizzly lathe. Good for the money and did the job well.
    Customer image
    Del Schier
    5.0 out of 5 stars
    Worked perfect

    Reviewed in the United States on November 18, 2024
    Used it to put auto bed feed on my Grizzly lathe. Good for the money and did the job well.
    Images in this review
    Customer image
    Helpful
     Report
  • Christopher
    5.0 out of 5 stars High quality and powerful
    Reviewed in the United States on March 16, 2024
    Verified Purchase
    Very easy to control the motor with a microstep driver and Arduino Uno.
    Customer image
    Christopher
    5.0 out of 5 stars
    High quality and powerful

    Reviewed in the United States on March 16, 2024
    Very easy to control the motor with a microstep driver and Arduino Uno.
    Images in this review
    Customer image
    Helpful
     Report
  • Tim
    5.0 out of 5 stars Works as said to
    Reviewed in the United States on July 27, 2024
    Verified Purchase
    Worked like it should on mt rotary
    Helpful
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  • Feel The Need, To Read!
    5.0 out of 5 stars Excellent quality motor; not really for use with commonly available small motor drivers.
    Reviewed in the United States on November 6, 2015
    Verified Purchase
    Excellent quality motor. Keep in mind that this Nema 23 motor draws 2.8A per phase (two phase motor) so it should not be driven by small motor drivers. Follow the advice given in the "questions" section and pickup a motor driver that handles this beast. I picked up a few decent ones from ebay and love this thing. It has plenty of torque and speed for my application. I am looking into getting a tiny motor controller or a gshield.
    9 people found this helpful
    Helpful
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  • BOO YAH
    5.0 out of 5 stars Works great! Fit the Longmill CNC
    Reviewed in the United States on April 7, 2023
    Verified Purchase
    Perfect fit on the Longmill CNC. Just requires some wire crimping/splicing expertise.
    One person found this helpful
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  • Troy D.
    4.0 out of 5 stars Solid motor with good reputation
    Reviewed in the United States on December 22, 2017
    Verified Purchase
    I normally pick these up over at open builds, but they were out of stock and the price hhttps://www.amazon.com/review/create-review/ref=cm_cr_dp_d_wr_but_top?ie=UTF8&channel=glance-detail&asin=B00PNEPF5Iere was very competitive. The Nema 23's are used pretty extensively in CNC applications, which is what I'm using mine for. Enough power for light aluminum at a decent speed.

    I gave this four stars instead of five as one out of the four I purchased was bad, and caused me to have to tear apart my machine to replace. I had to re-solder wires, etc. and caused some down time and headache. I think generally they are generically pretty reliable, but in my case I got a dud that was working intermittently. I would still recommend them, despite my little setback or a 25% failure rate.

    I will also add that the units that come from Open builds have a wire sheath to contain the four wires, and it makes for a nicer appearance. This particular unit does not have that. It's a little thing, but I like a clean appearance to my builds.
    11 people found this helpful
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  • Narine
    5.0 out of 5 stars Accurate and durable.
    Reviewed in the United States on September 26, 2022
    Verified Purchase
    I use it for making jigs for woodworking and it always stops exactly at the steps I program it to. Never seen it skip a step.
    I’ve bought a few with a few spares but have yet never had to replace any.
    Helpful
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  • F.corlier
    5.0 out of 5 stars satisfying
    Reviewed in the United States on July 14, 2018
    Verified Purchase
    The motor has a good torque if provided with appropriate power. (rating changed to 5 stars)
    OLD COMMENT :Torque at 12V is not impressive. (I think its < 1 N/m because it barely performs better than a nema 17 rated at 0.42 N/m)
    EDIT: the driver I use (A4988) has a voltage regulator with a screw allowing to increase the voltage. Doing so increased the torque significantly (and the heat production on the driver).
    So overall my previous comment on torque does not stand, since this was a matter of power supply/driver.
    10 people found this helpful
    Helpful
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Top reviews from other countries

  • Johnvk
    5.0 out of 5 stars Great product
    Reviewed in Canada on July 11, 2020
    Verified Purchase
    I bought 3 of these and like the performance,easy to use and reliable.
    Report
  • Uriel
    5.0 out of 5 stars Ok
    Reviewed in Mexico on April 28, 2024
    Verified Purchase
    Ok
    Report
  • Marco Antonio Galvez Araya
    5.0 out of 5 stars Nice nema23
    Reviewed in Canada on April 25, 2020
    Verified Purchase
    Works excellent!!!
    Report
  • John Doe
    5.0 out of 5 stars Works well
    Reviewed in Canada on November 18, 2020
    Verified Purchase
    Good
    Report
  • Michael
    4.0 out of 5 stars Good buy
    Reviewed in Canada on August 15, 2019
    Verified Purchase
    Exactly what I needed, works perfectly
    One person found this helpful
     Report