12mm 2.4V 5V 12V High Quality Mini DC Gear Motor Model NFP-GM12-N20VA
$15.00
High‑quality 12mm mini DC gear motor NFP‑GM12‑N20VA runs on 2.4‑12 V, providing reliable torque and efficiency for portable devices and models.
Notice: this motor model need to make new ones that would take extra 2-3 weeks.
High Torque Low RPM N20 Gear Motor Technical Sheet
What Is an N20 Gear Motor?
First, the N20 gear motor is a small DC motor combined with a metal gearbox. It offers low weight, a compact size, and a wide range of output speeds. Therefore, it works well in small devices where space is limited.
In addition, the gearbox reduces the motor speed and increases the available torque. As a result, the N20 gear motor can provide controlled motion for robots, cameras, smart devices, and other small drive systems.
Also, different voltage and gear ratio options make it easier to match the motor to your project. For example, a low gear ratio provides higher speed, while a high gear ratio provides lower speed and more torque.
Key Features
- Compact N20 motor with metal gearbox
- 2.4V, 5V, and 12V DC motor options
- Gear ratios from 10:1 to 1,000:1
- High torque at low output speeds
- Small size for space-limited designs
- Suitable for robots, cameras, and smart devices
Single Motor Technical Data
First, compare the three motor options below. Then, choose the voltage, speed, and current that fit your system.
| Motor Model | NFP-GM12-N20VA-13110 | NFP-GM12-N20VA-09220 | NFP-GM12-N20VA-05430 |
|---|---|---|---|
| Voltage | 2.4V DC | 5V DC | 12V DC |
| No-load Speed | 14,800 RPM | 14,800 RPM | 16,000 RPM |
| No-load Current | 60 mA | 30 mA | 15 mA |
| Speed at Maximum Efficiency | 12,000 RPM | 12,000 RPM | 12,500 RPM |
| Torque at Maximum Efficiency | 2.5 g.cm | 2.5 g.cm | 3 g.cm |
| Current at Maximum Efficiency | 200 mA | 120 mA | 60 mA |
| Output Power | 0.31 W | 0.31 W | 0.35 W |
| Stall Torque | 13 g.cm | 13 g.cm | 13 g.cm |
| Stall Current | 1.2 A | 0.52 A | 0.25 A |
Motor with Gearbox NFP-GM12-N20VA-13110, 2.4V Technical Data
Next, review the gearbox data for the 2.4V motor. As the gear ratio rises, the output speed drops while the available torque increases.
| Ratio | Gearbox Length | No-load Speed | Rated Speed | Rated Torque | Instant Torque |
|---|---|---|---|---|---|
| 10:1 | 9 mm | 1,450 RPM | 1,200 RPM | 0.015 kg.cm | 0.08 kg.cm |
| 30:1 | 9 mm | 470 RPM | 400 RPM | 0.05 kg.cm | 0.23 kg.cm |
| 50:1 | 9 mm | 285 RPM | 240 RPM | 0.07 kg.cm | 0.40 kg.cm |
| 100:1 | 9 mm | 145 RPM | 120 RPM | 0.15 kg.cm | 0.80 kg.cm |
| 150:1 | 9 mm | 96 RPM | 80 RPM | 0.22 kg.cm | 1.10 kg.cm |
| 210:1 | 9 mm | 69 RPM | 57 RPM | 0.31 kg.cm | 1.50 kg.cm |
| 250:1 | 9 mm | 58 RPM | 48 RPM | 0.37 kg.cm | 1.60 kg.cm |
| 298:1 | 9 mm | 50 RPM | 40 RPM | 0.45 kg.cm | 1.90 kg.cm |
| 380:1 | 9 mm | 38 RPM | 31 RPM | 0.50 kg.cm | 2.50 kg.cm |
| 1,000:1 | 12 mm | 14.5 RPM | 12 RPM | 1.00 kg.cm | 3.00 kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Motor with Gearbox NFP-GM12-N20VA-09220, 5V Technical Data
Also, the 5V version provides the same listed gearbox speed range as the 2.4V option. However, its electrical data differs. Therefore, check both the motor voltage and your power supply before making a choice.
| Ratio | Gearbox Length | No-load Speed | Rated Speed | Rated Torque | Instant Torque |
|---|---|---|---|---|---|
| 10:1 | 9 mm | 1,450 RPM | 1,200 RPM | 0.015 kg.cm | 0.08 kg.cm |
| 30:1 | 9 mm | 470 RPM | 400 RPM | 0.05 kg.cm | 0.23 kg.cm |
| 50:1 | 9 mm | 285 RPM | 240 RPM | 0.07 kg.cm | 0.40 kg.cm |
| 100:1 | 9 mm | 145 RPM | 120 RPM | 0.15 kg.cm | 0.80 kg.cm |
| 150:1 | 9 mm | 96 RPM | 80 RPM | 0.22 kg.cm | 1.10 kg.cm |
| 210:1 | 9 mm | 69 RPM | 57 RPM | 0.31 kg.cm | 1.50 kg.cm |
| 250:1 | 9 mm | 58 RPM | 48 RPM | 0.37 kg.cm | 1.60 kg.cm |
| 298:1 | 9 mm | 50 RPM | 40 RPM | 0.45 kg.cm | 1.90 kg.cm |
| 380:1 | 9 mm | 38 RPM | 31 RPM | 0.50 kg.cm | 2.50 kg.cm |
| 1,000:1 | 12 mm | 14.5 RPM | 12 RPM | 1.00 kg.cm | 3.00 kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Motor with Gearbox NFP-GM12-N20VA-05430, 12V Technical Data
In addition, the 12V version has a 16,000 RPM no-load motor speed. As a result, it provides higher gearbox output speeds at several ratios. Compare the values below with your target speed and torque.
| Ratio | Gearbox Length | No-load Speed | Rated Speed | Rated Torque | Instant Torque |
|---|---|---|---|---|---|
| 10:1 | 9 mm | 1,550 RPM | 1,100 RPM | 0.02 kg.cm | 0.1 kg.cm |
| 30:1 | 9 mm | 530 RPM | 400 RPM | 0.05 kg.cm | 0.2 kg.cm |
| 50:1 | 9 mm | 310 RPM | 250 RPM | 0.08 kg.cm | 0.4 kg.cm |
| 100:1 | 9 mm | 160 RPM | 125 RPM | 0.18 kg.cm | 0.8 kg.cm |
| 150:1 | 9 mm | 110 RPM | 83 RPM | 0.27 kg.cm | 1.1 kg.cm |
| 210:1 | 9 mm | 78 RPM | 60 RPM | 0.37 kg.cm | 1.5 kg.cm |
| 250:1 | 9 mm | 60 RPM | 50 RPM | 0.45 kg.cm | 1.6 kg.cm |
| 298:1 | 9 mm | 55 RPM | 42 RPM | 0.50 kg.cm | 1.9 kg.cm |
| 380:1 | 9 mm | 43 RPM | 33 RPM | 0.50 kg.cm | 2.5 kg.cm |
| 1,000:1 | 12 mm | 16 RPM | 13 RPM | 1.00 kg.cm | 3.0 kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
High Torque All Metal Gear Motor Outline Drawing
Next, check the motor dimensions before you design the mounting space. The compact N20 frame makes the motor easy to fit into small mechanical systems.
Typical Applications
For example, this N20 gear motor works well in many compact products:
- Small robots
- Smart selfie sticks
- Camera gimbals
- Smart robot cameras
- Electronic locks
- Small automation systems
- Model projects
- Compact drive systems
In addition, the wide range of gear ratios lets you balance output speed and torque. Therefore, you can select a low ratio for faster motion or a high ratio for slower, stronger output.
Related Motor Models & Options
If you need precise step-based motion, consider the 12mm N20 Stepper Gear Motor. It provides controlled step movement for positioning tasks.
Also, applications that need an output shaft on both sides can use the 12mm N20 DC Gear Motor Dual Shaft.
In addition, closed-loop systems often need speed or position feedback. For these designs, check the N20 Gear Motor with Encoder.
Finally, some projects need a special shaft or gearbox setup. In that case, view our N20 Metal Gear Motor Customization options.
In short, choose the voltage first. Next, select the gear ratio based on your target output speed. Then, check the required torque and gearbox length before you place an order.
Keywords:
electric gear motor, N20 micro DC gear motor, wholesale N20 motor, small gear motor, robot gear motor, speed reduction gear motor, high torque N20 gear motor, low RPM N20 gear motor, N20 metal gear motor
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.
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Aljen Que –
Used to drive a power focuser on a telescope. Plenty of torque and robust. Trial and error methods mean errors – no problem for this 12v dc motor with gearbox.
Stephanie Turner –
This time I bought 12v dc motor with gearbox, been communicating with suppliers and post offices because of customs clearance issues. The efficiency of Microdcmotors is so high, and I will not become impatient when contact with them. The cooperation time is too long, nearly 4 years, and I like their attitude. Recommendation: Buy with confidence.
alfred farber –
Just got mine in today. Great micro metal gearmotor! Much nicer than I was expecting for the price. I make some hand wheels with 50 graduation marks. They start turning at about 5v they are quiet and smooth running.
Sarai Combs –
When our granddaughter came to my husband with an idea to create a “cool alien locator #6” for a “passion project” she needed to do for team, a very small, but somewhat powerful dc gear motors motor needed to be found. We went to every hobby shop in our vicinity and could not find what we needed. This motor was perfect. It fit in the space and worked exactly how we needed it to. Tiny and efficient.
Kyle B Thompson –
Small gear motors and used at a rated voltage of 12V. Works well too, very quiet.
Scott Siegel –
The miniature DC gear motor is packed in a very good carton with a very good foam filling to protect the gear motor. As described, very stable gear motor.