17mm 12V Coreless Gear Motor – 40mm Type Model NFP-CGM1740
$115.00
Notice: this motor model needs to make new ones that would take extra 2-3 weeks.
Experience smooth operation with the 17mm 12V Coreless Gear Motor, designed for precision and low vibration. Upgrade your projects today!
12V Micro Geared Motor Specifications
Key Product Features
- Integrated precision spur gearbox delivering high output speed up to 3,308rpm.
- Coreless motor design offering low inertia, fast response, and smooth operation.
- Durable brushed commutation with low vibration and long service life.
- Compact 17mm outer diameter structure ideal for portable and space-restricted devices.
Frequently Asked Questions
Do coreless motors have brushes?
First, coreless DC motors do have brushes, just like standard brushed DC motors. However, the main difference is that a coreless motor lacks the heavy iron core found in conventional designs. Therefore, precision coreless motors rely on fine metal brushes for smooth commutation, low inertia, and minimal vibration.
Single DC Motor Data
👇
| Parameter | Value |
|---|---|
| Model | NFP-CGM1740 |
| Rated Voltage | 12V DC |
| No-load Speed | 13,200rpm |
| No-load Current | 19mA |
| Resistance | 4Ω |
| Rated Speed | 11,085rpm |
| Torque | 4.13mNm |
| Current | 500mA |
| Stall Torque | 25.1mNm |
| Stall Current | 2.95A |
| Max Efficiency | 85% |
DC Motor with Gearbox
👇
| Parameter | Value |
|---|---|
| Model | NFP-CGM1740 |
| Rated Voltage | 12V DC |
| Ratio | 4:1 |
| No-load Speed | 3,308rpm |
| No-load Current | 40mA |
| Stall Current | 2,950mA |
| Stall Torque | 848.6g.cm |
| Motor Diameter & Length | ∅=17mm; L=40.4mm |
| Shaft Diameter & Length | ∅=3mm; L=11.5mm |
| Wire Length | 150mm |
Note: all reduced no-load speeds have a tolerance of ±15%.
17mm Coreless Gearbox Motor Dimension
Are coreless gear motors good?
In addition, coreless gear motors are excellent choice for light, highly efficient, and precise devices such as robotics, drones, and medical gear. For example, they offer very smooth operation, low cogging torque, and rapid start-stop performance. As a result, they work best for precision tasks that need steady control.
Related Motor Models & Options
If you need higher torque or a sensor for speed control, also look at the 37mm 12V 24V Geared DC Motor with Encoder Model NFP-JGB37-31ZY-EN for exact positioning.
Furthermore, for heavy tasks that need a larger body and strong output drive, check the 37mm 6V 12V 24V High Torque DC Gear Motor Model NFP-GM37-31ZY as a high-power choice.
Also, if your design needs a small spur gearbox setup with higher power, explore the 37mm 12V 24V Permanent Magnet DC Gear Motor NFP-JGB37-3535.
Finally, for tiny and light drive systems where mounting room is tight, the 16mm Metal Gear Motor Model NFP-GM16-030PA-EN provides a micro precision drive setup.
Keywords: coreless brushed dc gear motor, speed reduction motor, 12v gear motor, small gearbox reducer
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
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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.
Charles Peterson –
Amazing low Voltage Power, these coreless gear motors seem stronger and more durable. I did have to solder the wire connections because the thin wire broke off easily. Work well so far.
Amanda –
I am highly impressed with the durability and longevity of the micro coreless gear motor. Despite its small size, this motor is built to last. As well known, the coreless design would reduce friction and wear, ensuring a longer lifespan compared to traditional gear motors. We have been using it extensively for the drone project, and it has proven to be a reliable and efficient component..