- Home Page /
- Industrial Supplies /
- Robotics /
- Robot Parts & Accessories /
- Robot Parts /
- GM12-N20 DC 3V Metal Gear Motor with Hall Enc...
0 ratings
Item #:
68627850
GM12-N20 DC 3V Metal Gear Motor with Hall Encoder AB Biphase Large Torque Gear Ratio 1:10 (DC3V, Gear Ratio 1:10)
Item #:
68627850
NZD 54
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 Thursday, August 06
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
Engineered for precision and durability, perfect for a wide range of applications.
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 GM12-N20 motor offers exceptional torque due to its 1:50 gear ratio, making it ideal for applications requiring substantial force, such as robotics and automation projects.
Precision Control
Equipped with a Hall encoder, this motor provides accurate position sensing and speed feedback, enhancing control in various robotic applications and ensuring reliable performance.
Durable Design
Constructed with metal gears, the GM12-N20 ensures longevity and durability under heavy use, setting it apart from competitors by offering superior reliability for demanding tasks.
Product Details
| Item Weight | 0.03 lbs (10 grams) |
Who Should Buy?
-
Robotics Enthusiasts
Ideal for hobbyists building robots requiring precise control and high torque for movement.
-
DIY Projects
Perfect for makers and tinkerers needing reliable motors for various homemade devices and gadgets.
-
Automation Systems
Great for individuals or businesses developing automated systems needing efficient and powerful motion solutions.
-
High-Speed Applications
Not suitable for applications requiring fast movement due to its geared design reducing speed.
-
Small Devices
May be too large and powerful for compact devices needing minimal space and lower torque.
-
Inexperienced Users
Best for users with some technical knowledge as setup and integration may require expertise.
Product Description
GM12-N20 DC 3V Metal Gear Motor with Hall Encoder AB Biphase Large Torque Gear Ratio 1:10 (DC3V, Gear Ratio 1:10)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the operational voltage for the GM12-N20 DC 6V Metal Gear Motor?
Answer: The GM12-N20 operates at a voltage of 6V DC. This voltage is optimal for achieving maximum performance and longevity of the motor. It is designed for applications that require consistent torque and speed control, making it suitable for robotics, automation projects, and various DIY electronics. Ensuring you use the correct voltage helps to prevent motor overheating and improves efficiency. -
Question:
What applications is the GM12-N20 DC motor best suited for?
Answer: This motor is ideal for applications such as robotics, remote-controlled vehicles, and automation systems. Its large torque and gear ratio of 1:50 make it particularly effective for tasks requiring significant force, such as lifting or moving heavy objects. This versatility allows hobbyists and engineers to use it in prototype development and small-scale industrial applications. -
Question:
How does the Hall encoder function in the GM12-N20 motor?
Answer: The Hall encoder in the GM12-N20 motor provides feedback on the position and speed of the rotor. It uses magnetic fields to generate electronic pulses as the motor spins, allowing for precise control in applications requiring accurate movement tracking. This feature is particularly useful in robotics, where positional accuracy is crucial for coordinated movements. -
Question:
What type of gear mechanism is used in the GM12-N20?
Answer: The GM12-N20 features a metal gear mechanism, which provides durability and reliability under heavy workloads. Metal gears are typically favored over plastic ones as they can handle larger loads with less wear and tear. This makes the GM12-N20 suitable for applications that demand consistent performance over time, enhancing the lifespan of your projects. -
Question:
What are the main advantages of using a motor with a high gear ratio like 1:50?
Answer: A high gear ratio of 1:50 allows the motor to produce greater torque while reducing output speed. This characteristic makes the GM12-N20 particularly effective for tasks that require powerful movement without high-speed rotations. Ideal examples include lifting mechanisms in robotics or planetary gears in models where strength is more critical than speed. -
Question:
Is the GM12-N20 motor suitable for beginners in electronics?
Answer: Yes, the GM12-N20 is suitable for beginners due to its straightforward design and common applications. It can be integrated into various projects easily, allowing users to learn about motor control and robotics fundamentals. With plenty of online resources and community support, those new to electronics will find it an accessible starting point for experimentation. -
Question:
How do you connect the GM12-N20 motor for maximum performance?
Answer: To connect the GM12-N20 for optimal performance, ensure to wire the motor to a compatible motor controller, which can handle the 6V input. Keep in mind to use appropriate data for the Hall encoder if precision is needed. This connectivity will allow you to take full advantage of its torque capabilities while enabling speed control and directional movement for various applications. -
Question:
Can the GM12-N20 motor be used in outdoor applications?
Answer: The GM12-N20 can be used in outdoor applications; however, it is essential to shield the motor from moisture and debris to prevent damage. Suitable enclosures or coverings can enhance its durability against environmental factors. Applications like outdoor robotic cars or automated irrigation systems are suitable use cases, provided adequate protection is used. -
Question:
What should I consider regarding the motor's thermal management?
Answer: Thermal management is critical to ensure the GM12-N20 operates effectively for extended periods. Monitor the motor's temperature during use, especially under heavy loads. Implementing heat sinks or ventilation can help manage heat buildup. Adequate thermal management increases the reliability and performance of the motor in demanding projects. -
Question:
Where can I buy the GM12-N20 DC 6V Metal Gear Motor with Hall Encoder?
Answer: You can purchase the GM12-N20 DC 6V Metal Gear Motor with Hall Encoder from Ubuy. They offer various electronic components, making it a convenient option for sourcing this motor as part of your robotics or DIY project. Ubuy also provides a straightforward purchasing process and a wide selection of compatible accessories.
HJZ-US Robot Parts Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
NZD 54
Order now and get it around Thursday, August 06
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
- Precision-engineered for high-performance applications
- Versatile voltage options: choose between 3V or 6V
- Compact design with an axial length of 10mm and shaft diameter of 3mm
- Lightweight at just 13g, enhancing usability
- Extensive working temperature range: -40℃ to 120℃
- High resolution with a basic pulse number of 7ppr and 100KHz response frequency
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.