0 ratings
Item #:
39845522
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
88% of respondents would recommend this to a friend
Item #:
39845522
PHP 1314
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The stepper motor 42-40 applies to Eixe series Ender and CR-10 with 1.8 degree step angle, 0.4 N.M holding torque, with 0.8 A rated current per phase.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Torque Output
The 0.4N.M torque ensures reliable extrusion, enhancing print quality and speed, especially for complex designs requiring precision.
Compatibility
Designed for CR-10 and Ender-3 series, this motor seamlessly integrates with popular printers, simplifying upgrades or replacements for users.
Efficient Performance
With a 1.8-degree step angle, this stepper motor delivers smooth and accurate movements, significantly reducing print failures and improving overall efficiency.
Product Details
- Compatible with Ender and CR-10 series printers such as Ender-3, Ender 3 Pro, CR 10, and CR 10S
- 1.8-degree step angle, 0.4 N.M holding torque, with 0.8 A rated current per phase
- High-quality motor with smooth speed, stable performance, low noise, and high efficiency
- Low noise level and efficient heat dissipation for large torque and high precision
- Includes 1x 42-40 stepper motor (Note: connection cable and screws not included)
- Material: metal; Step angle: 1.8 degrees; Holding Torque: 0.4N.M; Rated current: 1A; Shaft diameter: 5 mm; Frame size: 42 x 42 x 40 mm; Item weight: 290 g
| Brand Name | KOYOFEI |
| Model | KYF-3D-021 |
| Number of Items | 1 |
| Manufacturer | KOYOFEI |
| Included Components | 42-40 Stepper Motor |
| Part Number | KYF-3D-021 |
| Voltage | 10 volts |
| Item Dimensions W x H | 1.65"W x 2.36"H (4.2 cm) |
| Item Weight | 290 g |
| Material Type | Metal |
| Brand | KOYOFEI |
| Product Dimensions (L x W x H) | 1.65"W x 2.36"H (4.2 cm) |
| Material | Metal |
Who Should Buy?
-
3D Printing Enthusiasts
Ideal for hobbyists looking to improve their printer’s performance with reliable and efficient stepper motor upgrades.
-
CR-10 Owners
Perfect replacement part for CR-10 users seeking enhanced precision and torque in their 3D printing projects.
-
Ender-3 Users
Great for Ender-3 series users needing a dependable motor to enhance their extruder’s performance and output quality.
-
Beginners
Not suitable for those new to 3D printing who may struggle with installation and motor tuning complexities.
Product Description
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
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the role of a stepper motor in a 3D printer?
Answer: A stepper motor is essential for precise movement in 3D printers. It controls the positioning of the printer's extruder and print bed, ensuring accurate layer placement. By moving in small, controllable steps, it allows for high-resolution prints. For instance, in printers like the CR-10 and Ender-3, this motor translates digital commands into physical movements, making it crucial for achieving detailed and intricate designs. -
Question:
How does the Creality 3D Printer 42-40 stepper motor compare to others?
Answer: The Creality 3D Printer 42-40 stepper motor is favored for its balance of torque and precision with a holding torque of 0.4N.M and a step angle of 1.8 degrees. Compared to other steppers, it provides reliable performance for 3D printing tasks, especially for sustained extrusion. This makes it ideal for users who prioritize print quality in demanding projects with complex geometries. -
Question:
Can I use this stepper motor with other printer models?
Answer: While the Creality 3D Printer 42-40 stepper motor is primarily designed for CR-10 and Ender-3 series printers, compatibility with other models depends on the specific motor mount and wiring. Many DIY enthusiasts successfully adapt this motor to various 3D printers. It’s essential to check the specifications and connectors of your printer to ensure a proper fit. -
Question:
What are the specifications of this stepper motor?
Answer: This stepper motor has a 1.8 degree step angle, operates in two phases, and has a rated current of 1A. With a holding torque of 0.4N.M, it effectively handles the demands of 3D printing extruders. These specifications contribute to its ability to provide accurate movements and reliable operation, making it suitable for creating detailed 3D models with consistent quality. -
Question:
Is this stepper motor suitable for beginners?
Answer: Yes, this stepper motor is suitable for beginners who are building or upgrading their 3D printers. Its compatibility with popular models like CR-10 and Ender-3 means that many resources and community support are available. This helps new users understand installation and adjustments, enhancing their overall experience in 3D printing. -
Question:
How do I install the Creality stepper motor?
Answer: Installing the Creality stepper motor involves detaching the old motor from your printer and connecting the new one to the same mount. Align it properly and secure it with screws, ensuring the wiring connections are correctly matched. Following instructional videos or community guides tailored for CR-10 or Ender-3 will provide clarity and confidence throughout the installation process. -
Question:
What common issues can a faulty stepper motor cause?
Answer: A faulty stepper motor can lead to a range of issues, including missed steps, inconsistent layer height, and poor print quality. You might observe extruder skipping or even the inability to move in certain directions. Monitoring your printer's performance and replacing the motor when issues are detected can help maintain quality in your 3D printing projects. -
Question:
What is the lifespan of a stepper motor in a 3D printer?
Answer: The lifespan of a stepper motor can vary based on usage, but with proper maintenance, it can last for several seasons of consistent printing. Regularly checking for dust buildup, ensuring proper calibration, and not overloading the motor by maintaining suitable speed settings can significantly extend its operational lifespan, safeguarding your investment. -
Question:
Can this stepper motor handle different filament types?
Answer: Yes, the Creality 3D Printer 42-40 stepper motor is compatible with a wide range of filament types, including PLA, ABS, PETG, and more. Its steady performance ensures that it can accurately extrude filaments of varying viscosities. This versatility allows users to explore different materials and enhance their project outcomes, making it an excellent choice for various printing needs. -
Question:
Where can I buy the Creality 3D Printer 42-40 stepper motor in Philippines?
Answer: You can purchase the Creality 3D Printer 42-40 stepper motor from Ubuy, which offers a wide selection of 3D printing components and products. They provide details about product compatibility, specifications, and customer support, ensuring that you make an informed choice for your 3D printing needs.
KOYOFEI 3D Printer Motors Editorial Review
The Creality 3D Printer 42-40 Stepper Motor is a popular choice for those looking to replace the extruder motor on their Ender-3 or CR-10 series 3D printers. Customers have found it to be a direct replacement for the original motor, making installation easy. Some customers have also used it for axis stepper motors with success. However, one customer received a motor with rust and reported it making a grinding noise. Overall, customers recommend keeping a few of these motors in stock for convenience.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Direct replacement for original motor
- Good value for money
- Can be used for axis stepper motors
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
PHP 1314
Order now and get it around Saturday, September 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with multiple Eixe series printers
- High quality stepping motor with low power consumption and stable performance
- Low noise and efficient heat dissipation for precision without losing step
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.