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Creality 3D Printer 42-40 Stepper Motor, 2 Phase 1A 1.8 Degree 0.4N.M Stepper Motor for 3D Printer Extruder, Compatible with CR-10 and Ender-3 Series E Axis

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$12.99

$ 6 .99 $6.99

In Stock

About this item

  • Compatible: The stepper motor 42-40 applies to Eixe series Ender and CR-10 (e.g. Ender-3 / Ender 3 Pro / CR 10 / CR 10S etc.).
  • 1.8 degree step angle, 0.4 N.M holding torque, with 0.8 A rated current per phase.
  • High Quality Stepping Motor: The high quality motor with low power, smooth speed, stable performance, low noise and no loss during operation, which ensures the stable operation of the extrusion mechanism.
  • Low noise: stepper motor with low noise level and efficient heat dissipation has the large torque and high precision without losing step.
  • What You Get: 1x 42-40 Stepper Motor (Note: This item does not include a connection cable or screws.)


42-40 motor for e-axis of Creality Ender and CR series printer,

such as Ender3 / 3pro / 5 / 5pro / 5plus; CR10 / 10MINI / 10SProV2 / 10S4 / 10S5 / 10MAX / 10V2 / 10V3;

The 42-40 motor also fits Ender5 / 5pro / CR-10 V2 / CR-10S Pro V2 Y axis.


Material: metal.

Step angle: 1.8 degrees

Phase 2

Holding Torque: 0.4N.M

Rated current: 1A.

Shaft diameter: 5 mm, D-shaped

Frame size: 42 x 42 x 40 mm/1.7 x 1.7 x 1.6 inches.

Item weight: 290 g


Package list:

1 x 42-40 stepper motor.


EN
2025-09-05 11:18:51
I used this to replace a motor on my Sovol SV03 which axis broke. Seamless replacement. Printer works as before. Same fixation points, no calibration of any kind. Just switch and go.
Stacy
2025-09-03 15:37:53
If you’re here, you probably realized you need a stepper motor with a flat sided shaft. This is it, at least for the OG Ender 3. Just get it, it’s worth it compared to trying to replace the press-fit gear and grinding a side into the rod of the original stepper motor. Take it from someone who tried to do it that way. It’s only like $15, just buy it. It saved me a bit of headache (compared to the machine itself). Plus, now that your rod is longer, you can put a little knob on it! Hehe
Verified buyer
2025-08-29 13:35:01
I used it for my extruder since the stock motor shaft wasn't long enough. It fit and worked great.
Theodore Arensmeier
2025-07-09 15:13:12
I actually just got this because I couldn’t get the feeder gear off the original one on the printer when I was trying to replace it. This swapped in and has now has several dozen hours on it. Printer is a Creality Ender 3 v2.
Casey barney
2025-07-04 12:51:59
I needed a longer shaft on my ender 3 this was to allow for a updated duel drive extruder. It plugged in and mounted up good. It works way better then stock.
shadetree
2025-07-01 17:32:34
The stock Creality extruders have a short motor shaft with the pressed-on gear. They won't work with the Micro Swiss direct drive extruder or with a dual-geared extruder. This stepper has a longer shaft and a flat spot for the grub screws.
Brian Florido
2025-05-21 20:42:58
So I have an original gen1 ender 3 which turned out to having a shorter shaft and a press fit gear. After removing the press fit, found that the shaft of the motor was too short for the upgrade I was performing. all and all, there was more work to getting extenders and couplings than it was worth. so If you are going to upgrade, this is it. don't cheap out, this will save you a lot of time and headache. somethings are just worth getting and this is it.
Professional Generalist
2025-03-29 19:36:58
When I get a new printer, I remove the extruder stepper and replace with this because this has an extra long shaft to attach a turnwheel so that you can manually prime the extruder. Love these guys.
Louis suberville
2025-03-06 14:19:45
Hace años lo compré y sigue sin detenerse por horas y horas. El que reemplazó dejó de servir por qué lo abrí, manos de estómago me dicen.
georges hossann
2024-12-26 12:22:42
Mon imprimante 3 d a repris goût à la vie
Raul
2024-12-23 12:15:06
Perfecto para mí Ender 3 , lo compré por qué se rompió el mío y completamente idéntico al que viene con la impresora
Alasdair
2024-12-20 10:45:31
Bought to replace a z-axis motor that was getting a bit too hot on long prints. This motor runs warm but substantially cooler than the previous one, making me much less worried about 'magic smoke'...!
Rudi rdv
2024-12-19 12:04:03
Werk goed en doe wat hij moet doen
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