12mm 3V 6V 12V Flat Spur Gear Motor with Rear Shaft Model NFP-GM12-N20R
$15.00
Unlock possibilities with the reliable 12mm 3V 6V 12V Flat Spur Gear Motor with Rear Shaft for your engineering needs. Order now!
12mm Motor Small N20 Reduction Gearbox w/Rear Axle Datasheet
First, this 12mm 3V 6V 12V flat spur gear motor with rear shaft provides a reliable power solution for precision drives. In addition, its small form factor and rear shaft design allow quick integration into tight spaces.
- Compact Design: The N20 gear motor has a small size, usually 12mm wide and 15mm-20mm long, so it fits easily into tight spaces.
- Wide Voltage Range: It works from 3V to 12V DC, which provides great choices for low-power needs.
- High Torque Output: Even with a small body, this micro spur gearbox produces strong torque through gear ratios from 10:1 to 380:1.
- Precision Metal Gears: Strong fine metal gears offer long service life during continuous work.
- Customizable Speed: Various speed choices from 26rpm to 2,200rpm help you meet different speed and torque needs.
| Parameter | Value |
|---|---|
| Model | NFP-GM12-N20R |
| Rated Voltage | 3V / 6V / 12V DC |
| No-load Speed | 26rpm – 2,200rpm |
| No-load Current | ≤0.045A / ≤0.06A |
| Output Power | 0.1W / 0.2W / 0.45W / 0.9W |
| Shaft Diameter | Φ3mm |
| Shaft Length | 10mm |
| Rotation | CW / CCW |
| Weight | appr. 15g |
Model: NFP-GM12-N20R, 3V DC, A06 type
Also, engineers choose this 3V setup when low power consumption is key. For example, it works best in portable battery devices.
| Ratio | Output Pulses | No-load Current | No-load Speed | Current | Speed | Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 10:1 | 67.76 | ≤0.045A | 780rpm | ≤0.1A | 450rpm | 0.03kg.cm | 0.3A | 0.08kg.cm |
| 20:1 | 135.5 | ≤0.045A | 400rpm | ≤0.1A | 230rpm | 0.06kg.cm | 0.3A | 0.16kg.cm |
| 30:1 | 206.3 | ≤0.045A | 265rpm | ≤0.1A | 150rpm | 0.1kg.cm | 0.3A | 0.23kg.cm |
| 50:1 | 357.7 | ≤0.045A | 155rpm | ≤0.1A | 90rpm | 0.17kg.cm | 0.3A | 0.4kg.cm |
| 100:1 | 695.1 | ≤0.045A | 77rpm | ≤0.1A | 45rpm | 0.35kg.cm | 0.3A | 0.75kg.cm |
| 150:1 | 1,056.7 | ≤0.045A | 52rpm | ≤0.1A | 30rpm | 0.5kg.cm | 0.3A | 1.1kg.cm |
| 210:1 | 1,468.3 | ≤0.045A | 37rpm | ≤0.1A | 21rpm | 0.7kg.cm | 0.3A | 1.5kg.cm |
| 298:1 | 2,085.3 | ≤0.045A | 26rpm | ≤0.1A | 15rpm | 1kg.cm | 0.3A | 2.8kg.cm |
| 380:1 | 2,654.1 | ≤0.045A | 20rpm | ≤0.1A | 12rpm | 1.2kg.cm | 0.3A | 3.5kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Model: NFP-GM12-N20R, 6V DC, A06 type
Next, the 6V A06 type offers higher output speed. Therefore, you can use it when you need fast movement in small systems.
| Ratio | Output Pulses | No-load Current | No-load Speed | Current | Speed | Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 10:1 | 67.76 | ≤0.06A | 1,550rpm | ≤0.17A | 900rpm | 0.07kg.cm | 0.6A | 0.16kg.cm |
| 20:1 | 135.5 | ≤0.06A | 800rpm | ≤0.17A | 460rpm | 0.14kg.cm | 0.6A | 0.3kg.cm |
| 30:1 | 206.3 | ≤0.06A | 530rpm | ≤0.17A | 300rpm | 0.2kg.cm | 0.6A | 0.5kg.cm |
| 50:1 | 357.7 | ≤0.06A | 310rpm | ≤0.17A | 180rpm | 0.35kg.cm | 0.6A | 0.8kg.cm |
| 100:1 | 695.1 | ≤0.06A | 155rpm | ≤0.17A | 90rpm | 0.7kg.cm | 0.6A | 1.5kg.cm |
| 150:1 | 1,056.7 | ≤0.06A | 105rpm | ≤0.17A | 60rpm | 1kg.cm | 0.6A | 2.2kg.cm |
| 210:1 | 1,468.3 | ≤0.06A | 75rpm | ≤0.17A | 42rpm | 1.4kg.cm | 0.6A | 2.8kg.cm |
| 298:1 | 2,085.3 | ≤0.06A | 52rpm | ≤0.17A | 30rpm | 2kg.cm | 0.6A | 3kg.cm |
| 380:1 | 2,654.1 | ≤0.06A | 41rpm | ≤0.17A | 24rpm | 2.5kg.cm | 0.6A | 4kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Model: NFP-GM12-N20R, 6V DC, A12 type
Furthermore, the 6V A12 version uses a lower current draw. As a result, it helps save energy during long work cycles.
| Ratio | Output Pulses | No-load Current | No-load Speed | Current | Speed | Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 10:1 | 67.76 | ≤0.045A | 1,100rpm | ≤0.1A | 700rpm | 0.05kg.cm | 0.2A | 0.07kg.cm |
| 20:1 | 135.5 | ≤0.045A | 500rpm | ≤0.1A | 350rpm | 0.09kg.cm | 0.2A | 0.12kg.cm |
| 30:1 | 206.3 | ≤0.045A | 330rpm | ≤0.1A | 200rpm | 0.12kg.cm | 0.2A | 0.2kg.cm |
| 50:1 | 357.7 | ≤0.045A | 200rpm | ≤0.1A | 120rpm | 0.2kg.cm | 0.2A | 0.32kg.cm |
| 100:1 | 695.1 | ≤0.045A | 100rpm | ≤0.1A | 65rpm | 0.4kg.cm | 0.2A | 0.7kg.cm |
| 150:1 | 1,056.7 | ≤0.045A | 65rpm | ≤0.1A | 45rpm | 0.6kg.cm | 0.2A | 0.9kg.cm |
| 210:1 | 1,468.3 | ≤0.045A | 47rpm | ≤0.1A | 30rpm | 0.8kg.cm | 0.2A | 1.2kg.cm |
| 298:1 | 2,085.3 | ≤0.045A | 33rpm | ≤0.1A | 20rpm | 1.15kg.cm | 0.2A | 1.5kg.cm |
| 380:1 | 2,654.1 | ≤0.045A | 26rpm | ≤0.1A | 17rpm | 1.5kg.cm | 0.2A | 2kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Model: NFP-GM12-N20R, 12V DC, A12 type
Finally, the 12V version delivers maximum speed and torque performance. Therefore, it fits demanding tasks that need strong mechanical power.
| Ratio | Output Pulses | No-load Current | No-load Speed | Current | Speed | Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 10:1 | 67.76 | ≤0.06A | 2,200rpm | ≤0.22A | 1,000rpm | 0.1kg.cm | 0.4A | 0.15kg.cm |
| 20:1 | 135.5 | ≤0.06A | 1,100rpm | ≤0.22A | 500rpm | 0.15kg.cm | 0.4A | 0.28kg.cm |
| 30:1 | 206.3 | ≤0.06A | 730rpm | ≤0.22A | 380rpm | 0.2kg.cm | 0.4A | 0.4kg.cm |
| 50:1 | 357.7 | ≤0.06A | 440rpm | ≤0.22A | 230rpm | 0.4kg.cm | 0.4A | 0.65kg.cm |
| 100:1 | 695.1 | ≤0.06A | 220rpm | ≤0.22A | 130rpm | 0.8kg.cm | 0.4A | 1.3kg.cm |
| 150:1 | 1,056.7 | ≤0.06A | 145rpm | ≤0.22A | 85rpm | 1.2kg.cm | 0.4A | 1.9kg.cm |
| 210:1 | 1,468.3 | ≤0.06A | 105rpm | ≤0.22A | 60rpm | 1.6kg.cm | 0.4A | 2.5kg.cm |
| 298:1 | 2,085.3 | ≤0.06A | 73rpm | ≤0.22A | 42rpm | 2.3kg.cm | 0.4A | 3kg.cm |
| 380:1 | 2,654.1 | ≤0.06A | 58rpm | ≤0.22A | 34rpm | 3kg.cm | 0.4A | 4kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
N20 Gear Motor with Rear Shaft Uses & Dimension
This N20 gear motor with rear axle is popular for small drive systems. Because of its compact size and flexible voltage options, engineers use it across many fields:
- Robotics: Drives small wheels, arms, or steering parts in mini robots.
- RC Models: Controls drive parts in remote cars, planes, and small drones.
- Home Automation: Runs curtain systems, smart door locks, and window blinds.
- Electronics: Drives compact mechanisms in maker projects or test setups.
- Medical Devices: Works in small tools where fine motion control is needed.
Related Motor Models & Options
If you need a standard output shaft option without the rear extension, consider the 12mm 3V 6V 12V N20 Mini DC Gear Motor Model NFP-GM12-N20.
For applications requiring built-in position feedback, check out the N20 Geared Motor with Encoder Model NFP-GM12-N20-ENC.
If your project calls for higher precision positioning rather than a standard DC motor, explore the 10mm 15mm Stepper Gear Motor Model NFP-SM10 SM15.
Keywords: dc spur gear motor factory, dc gear motor manufacturer, dc motor with spur gearbox, high performance gear motors, miniature geared dc motors
Development Samples:
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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Kucharski Shannon –
This motor is compact yet packs incredible torque. It fits in tight spaces and is easy to integrate into small projects. Highly recommended for DIY enthusiasts and hobbyists!
connyundgeorge@gmx.de –
We’ve been using these N20 reduction gear motors in our medical equipment, working flawlessly, motor’s compact size allows us to integrate it into tight spaces without sacrificing performance. The gear ratio options provide the flexibility we need, and the motor operates quietly and efficiently. The RoHS compliance is also an important factor for our projects.