12mm 3V 6V 12V N20 Geared Motor with Dust Guard Model NFP-GM12-N20W
$10.00
Boost your projects with the energy-efficient 12mm 3V 6V 12V N20 geared motor with dust guard. It integrates easily and performs excellently! ⚙️
Product Selection Guide
First, review the product features and choose the points that match your project. Next, compare the motor data with the needs of your system.
Quick Review Steps
- First, check the voltage: Choose 3V, 6V, or 12V DC.
- Next, check the speed: Match the output RPM to your design.
- Also, check the torque: Make sure the motor can handle the load.
- In addition, check the current: Confirm that the power source can supply enough current.
- Finally, check the drawing: Make sure the motor fits the available space.
In addition, please contact our team if you need a custom shaft, voltage, speed, or gear ratio.
N20 Gear Motor with Dust Cover Specifications
First, the NFP-GM12-N20W is a small 12mm DC gear motor with a protective dust cover. Therefore, the cover helps protect the gearbox in compact drive systems.
Also, the motor is available in 3V, 6V, and 12V versions. As a result, users can choose the best voltage for the power source and load.
In addition, several gear ratios are available. Therefore, the motor can provide either higher speed or higher torque.
Main Features
- First, dust cover: The cover helps protect the gearbox from dust and small particles.
- Also, low power use: The motor works well in many battery-powered products.
- In addition, several voltages: Choose 3V, 6V, or 12V DC.
- Moreover, many gear ratios: Different ratios provide different speed and torque levels.
- Also, reverse rotation: The motor supports CW and CCW rotation.
- Furthermore, small size: The 12mm gearbox fits narrow spaces.
- Finally, custom options: Other motor and gearbox setups are available on request.
General Motor Data
Next, use the table below to check voltage, speed, current, power, shaft size, rotation, and weight.
| Motor Model | NFP-GM12-N20W |
|---|---|
| Voltage | 3V / 6V / 12V DC |
| No-load Speed | 21rpm – 2,150rpm |
| No-load Current | 0.03A / ≤0.04A / ≤0.045A / ≤0.055A |
| Output Power | 0.2W / 0.4W / 0.5W / 0.6W / 1.4W |
| Shaft Diameter | Φ3mm |
| Shaft Length | 9mm |
| Rotation | CW / CCW |
| Weight | Approx. 10g |
NFP-GM12-N20W 3V 26 Type 0.2W Performance
First, this 3V 26 Type uses low current. Therefore, it is a good choice for small battery-powered drive systems.
Also, lower ratios provide more speed. In contrast, higher ratios provide more torque and lower speed.
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 10:1 | ≤0.045A | 810rpm | ≤0.14A | 460rpm | 0.025kg.cm | ≤0.75A | 0.06kg.cm |
| 20:1 | ≤0.045A | 405rpm | ≤0.14A | 240rpm | 0.1kg.cm | ≤0.75A | 0.12kg.cm |
| 30:1 | ≤0.045A | 270rpm | ≤0.14A | 160rpm | 0.075kg.cm | ≤0.75A | 0.15kg.cm |
| 50:1 | ≤0.045A | 162rpm | ≤0.14A | 90rpm | 0.12kg.cm | ≤0.75A | 0.40kg.cm |
| 100:1 | ≤0.045A | 81rpm | ≤0.14A | 47rpm | 0.25kg.cm | ≤0.75A | 0.80kg.cm |
| 150:1 | ≤0.045A | 54rpm | ≤0.14A | 32rpm | 0.35kg.cm | ≤0.75A | 1kg.cm |
| 210:1 | ≤0.045A | 38rpm | ≤0.14A | 23rpm | 0.50kg.cm | ≤0.75A | 1.30kg.cm |
| 298:1 | ≤0.045A | 27rpm | ≤0.14A | 16rpm | 1kg.cm | ≤0.75A | 1.80kg.cm |
| 380:1 | ≤0.045A | 21rpm | ≤0.14A | 12rpm | 1.20kg.cm | ≤0.75A | 2kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
For example, the 10:1 ratio gives 810rpm at no load. However, the 380:1 ratio lowers the speed to 21rpm and gives more torque.
NFP-GM12-N20W 3V 45 Type 0.5W Performance
Next, the 3V 45 Type gives more speed than the 3V 26 Type. Therefore, it is useful when a 3V system needs faster output.
Also, the higher ratios still provide strong torque. As a result, this version can cover both fast and slow drive needs.
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 10:1 | ≤0.045A | 1,200rpm | ≤0.27A | 780rpm | 0.04kg.cm | ≤0.65A | 0.1kg.cm |
| 20:1 | ≤0.045A | 600rpm | ≤0.27A | 390rpm | 0.08kg.cm | ≤0.65A | 0.2kg.cm |
| 30:1 | ≤0.045A | 400rpm | ≤0.27A | 260rpm | 0.12kg.cm | ≤0.65A | 0.3kg.cm |
| 50:1 | ≤0.045A | 240rpm | ≤0.27A | 150rpm | 0.20kg.cm | ≤0.65A | 0.5kg.cm |
| 100:1 | ≤0.045A | 120rpm | ≤0.27A | 80rpm | 0.40kg.cm | ≤0.65A | 1kg.cm |
| 150:1 | ≤0.045A | 80rpm | ≤0.27A | 52rpm | 0.60kg.cm | ≤0.65A | 1.5kg.cm |
| 210:1 | ≤0.045A | 57rpm | ≤0.27A | 37rpm | 0.80kg.cm | ≤0.65A | 2kg.cm |
| 298:1 | ≤0.045A | 40rpm | ≤0.27A | 26rpm | 1.20kg.cm | ≤0.65A | 3kg.cm |
| 380:1 | ≤0.045A | 32rpm | ≤0.27A | 20rpm | 1.60kg.cm | ≤0.65A | 3.5kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
NFP-GM12-N20W 6V 26 Type 0.6W Performance
Next, the 6V 26 Type gives higher speed while keeping current at a moderate level. Therefore, it offers a good balance for many 6V products.
Also, higher ratios increase the output torque. As a result, users can select either more speed or more force.
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 10:1 | ≤0.045A | 1,650rpm | ≤0.23A | 980rpm | 0.05kg.cm | ≤0.55A | 0.11kg.cm |
| 20:1 | ≤0.045A | 825rpm | ≤0.23A | 490rpm | 0.10kg.cm | ≤0.55A | 0.22kg.cm |
| 30:1 | ≤0.045A | 550rpm | ≤0.23A | 326rpm | 0.15kg.cm | ≤0.55A | 0.35kg.cm |
| 50:1 | ≤0.045A | 330rpm | ≤0.23A | 193rpm | 0.25kg.cm | ≤0.55A | 0.60kg.cm |
| 100:1 | ≤0.045A | 165rpm | ≤0.23A | 98rpm | 0.50kg.cm | ≤0.55A | 1.10kg.cm |
| 150:1 | ≤0.045A | 110rpm | ≤0.23A | 65rpm | 0.75kg.cm | ≤0.55A | 1.80kg.cm |
| 210:1 | ≤0.045A | 78rpm | ≤0.23A | 46rpm | 1kg.cm | ≤0.55A | 2.50kg.cm |
| 298:1 | ≤0.045A | 54rpm | ≤0.23A | 32rpm | 1.50kg.cm | ≤0.55A | 2.50kg.cm |
| 380:1 | ≤0.045A | 43rpm | ≤0.23A | 25rpm | 1.90kg.cm | ≤0.55A | 2.50kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
NFP-GM12-N20W 6V 35 Type 0.4W Performance
Also, the 6V 35 Type uses low current. Therefore, it is useful when lower power use is important.
In addition, the higher ratios still give strong torque. As a result, this type works well in slow and steady drive systems.
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 10:1 | ≤0.04A | 1,050rpm | ≤0.1A | 750rpm | 0.02kg.cm | ≤0.3A | 0.10kg.cm |
| 20:1 | ≤0.04A | 525rpm | ≤0.1A | 375rpm | 0.04kg.cm | ≤0.3A | 0.16kg.cm |
| 30:1 | ≤0.04A | 350rpm | ≤0.1A | 250rpm | 0.06kg.cm | ≤0.3A | 0.24kg.cm |
| 50:1 | ≤0.04A | 210rpm | ≤0.1A | 150rpm | 0.10kg.cm | ≤0.3A | 0.40kg.cm |
| 100:1 | ≤0.04A | 105rpm | ≤0.1A | 75rpm | 0.20kg.cm | ≤0.3A | 0.80kg.cm |
| 150:1 | ≤0.04A | 70rpm | ≤0.1A | 50rpm | 0.30kg.cm | ≤0.3A | 1.20kg.cm |
| 210:1 | ≤0.04A | 50rpm | ≤0.1A | 35rpm | 0.40kg.cm | ≤0.3A | 1.60kg.cm |
| 298:1 | ≤0.04A | 35rpm | ≤0.1A | 25rpm | 0.60kg.cm | ≤0.3A | 2.30kg.cm |
| 380:1 | ≤0.04A | 28rpm | ≤0.1A | 20rpm | 0.75kg.cm | ≤0.3A | 3kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
NFP-GM12-N20W 12V 05 Type 0.6W Performance
Next, the 12V 05 Type uses very low current. Therefore, it is a good choice for small 12V systems where power use must stay low.
Also, the ratio range allows users to trade speed for torque. As a result, one motor type can fit several load needs.
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 10:1 | ≤0.03A | 1,500rpm | ≤0.07A | 1,200rpm | 0.02kg.cm | ≤0.3A | 0.10kg.cm |
| 20:1 | ≤0.03A | 750rpm | ≤0.07A | 600rpm | 0.04kg.cm | ≤0.3A | 0.16kg.cm |
| 30:1 | ≤0.03A | 500rpm | ≤0.07A | 400rpm | 0.06kg.cm | ≤0.3A | 0.24kg.cm |
| 50:1 | ≤0.03A | 300rpm | ≤0.07A | 240rpm | 0.10kg.cm | ≤0.3A | 0.40kg.cm |
| 100:1 | ≤0.03A | 150rpm | ≤0.07A | 120rpm | 0.20kg.cm | ≤0.3A | 0.80kg.cm |
| 150:1 | ≤0.03A | 100rpm | ≤0.07A | 80rpm | 0.30kg.cm | ≤0.3A | 1.20kg.cm |
| 210:1 | ≤0.03A | 71rpm | ≤0.07A | 57rpm | 0.40kg.cm | ≤0.3A | 1.60kg.cm |
| 298:1 | ≤0.03A | 50rpm | ≤0.07A | 40rpm | 0.60kg.cm | ≤0.3A | 2.30kg.cm |
| 380:1 | ≤0.03A | 39rpm | ≤0.07A | 31rpm | 0.75kg.cm | ≤0.3A | 3kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
NFP-GM12-N20W 12V 35 Type 1.4W Performance
Finally, the 12V 35 Type provides the highest power in this group. Therefore, it is useful when more speed and torque are needed.
Also, the lower ratios provide fast output. In contrast, the higher ratios provide more torque for heavier loads.
| Ratio | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|
| 10:1 | ≤0.055A | 2,150rpm | ≤0.2A | 1,450rpm | 0.05kg.cm | ≤0.5A | 0.13kg.cm |
| 20:1 | ≤0.055A | 1,075rpm | ≤0.2A | 720rpm | 0.10kg.cm | ≤0.5A | 0.26kg.cm |
| 30:1 | ≤0.055A | 717rpm | ≤0.2A | 480rpm | 0.15kg.cm | ≤0.5A | 0.39kg.cm |
| 50:1 | ≤0.055A | 430rpm | ≤0.2A | 290rpm | 0.25kg.cm | ≤0.5A | 0.70kg.cm |
| 100:1 | ≤0.055A | 215rpm | ≤0.2A | 145rpm | 0.50kg.cm | ≤0.5A | 1.30kg.cm |
| 150:1 | ≤0.055A | 143rpm | ≤0.2A | 95rpm | 0.75kg.cm | ≤0.5A | 2kg.cm |
| 210:1 | ≤0.055A | 102rpm | ≤0.2A | 70rpm | 1kg.cm | ≤0.5A | 2.70kg.cm |
| 298:1 | ≤0.055A | 72rpm | ≤0.2A | 48rpm | 1.50kg.cm | ≤0.5A | 3kg.cm |
| 380:1 | ≤0.055A | 57rpm | ≤0.2A | 38rpm | 1.90kg.cm | ≤0.5A | 3kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
N20 Gear Motor with Dust Cover Outline Drawing
First, the dust cover helps protect the gearbox from dust and small debris. Therefore, it is useful in products where the gear section needs extra protection.
For example, a 50:1 N20 gear motor can be used in a small robot that needs a balance of speed and torque. Also, its low current use can help extend battery run time.
In addition, the small 12mm size makes the motor easy to fit into compact products. As a result, it is widely used in robots, small machines, smart devices, toys, and DIY projects.
Typical Uses
- First, robots: Drives small wheels and moving parts.
- Also, smart devices: Provides slow and steady movement.
- In addition, toys: Fits compact battery-powered products.
- Moreover, small machines: Supports simple drive tasks.
- Also, DIY projects: Provides many speed and torque choices.
- Finally, mini actuators: Can drive small rotary mechanisms.
Related Motor Models & Options
First, if you need direct linear movement, consider the 12mm N20 Lead Screw Stepper Motor Model NFP-T1220.
Next, if you need a smaller motor with fine speed control, consider the 6mm Planetary Geared Motor Model NFP-PG0615.
Also, if your project needs more torque, check the 10mm Planetary Gear Motor Model NFP-PG1015.
How to Choose the Right N20W Gear Motor
First, choose 3V, 6V, or 12V based on your power source. Next, choose the motor type based on the speed and current you need.
Also, use a lower ratio when you need more speed. In contrast, use a higher ratio when you need more torque.
Moreover, compare rated torque with the normal load. Therefore, the motor does not have to work too close to stall.
In addition, check stall current before choosing the power supply and driver. As a result, the system can handle startup and short overloads more safely.
Selection Notes
- First, check voltage: Choose the correct 3V, 6V, or 12V version.
- Next, check speed: Match the output RPM to your system.
- Also, check torque: Make sure rated torque is high enough for the load.
- Moreover, check current: Use a power source that can supply the motor under load.
- In addition, check stall current: Add suitable current protection.
- Then, check shaft size: Make sure the 3mm × 9mm output shaft fits.
- Furthermore, check rotation: Reverse the polarity when the other direction is needed.
- Finally, test the full system: Check speed, torque, current, heat, noise, and gear life before mass production.
In short, the NFP-GM12-N20W is a small N20 DC gear motor with a dust cover, 3V, 6V, and 12V options, and many gear ratios.
Therefore, it is a good choice for robots, toys, smart devices, small machines, DIY products, and other compact drive systems.
Keywords: high torque gear motor, mini gearbox motor, N20 micro gear motor, N20 DC geared motor, N20 gear motor with dust cover, 12mm gear motor, 3V N20 motor, 6V N20 motor, 12V N20 motor, China N20 motor manufacturer
Sampling quantities for stocked models are available for ordering directly from us online.
Engineering & Manufacturing:
Please contact one of our Sales Engineers for a quotation for production and consultation for customization and integration services.
Payment Method:
Payment methods : Paypal or T/T
Shipping Method:
1.Delivery: DHL door to door 5-7days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
5.In order to ensure you receive your order tax free upon import, we will declare it with a lower value, pls be noted ,thanks!
FAQ - Frequently Asked Questions
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It's better to offer application prototype drawings to us if possible.
Q: What's your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What's the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.
Free Shipping Site-wide When You Spend More Than $150
Still Can't Find Ideal Motors?
Get A Quote Within 8 Hours Contact Now! Any question about Micro DC Motor, Spec, Data-Sheet, Quote...
If you want a custom lead wire connection of the water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.

Jacklyn Mc Sween –
This motor is great for low-power applications. I used it in a small automatic door mechanism, and it ran smoothly at 3V. It also had decent speed and torque.
mcd_ws@yahoo.com –
ok