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N20 Micro Gear Motor

Omar was professional and went out of his way to help me get my samples on time for the prototype demo.

—— James Pereira

Good to deal with, working on small changes. Excellent manufacturing quality.

—— Graham Lynch

Brilliant service, from start to finish. Good communications throughout and product arrived on time. Product is excellent quality and packaged very well. We will be ordering from this company again. Very honest, trustworthy and efficient company to deal with. Very pleased they got in touch with us and they are a credit to Alibaba. Special thanks to

—— Julie Davies

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N20 Micro Gear Motor

China N20 Micro Gear Motor supplier
N20 Micro Gear Motor supplier N20 Micro Gear Motor supplier

Large Image :  N20 Micro Gear Motor

Product Details:

Place of Origin: China
Brand Name: Tronsun Motor
Certification: RoHS / ISO9001
Model Number: 12GFN20

Payment & Shipping Terms:

Minimum Order Quantity: 100
Price: Negotiation
Packaging Details: TBD
Delivery Time: 15-25 working days
Payment Terms: T/T, Western Union
Supply Ability: 500kpcs/month
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Detailed Product Description
Product Name: Mini DC Gear Motor Voltage Range: 3v-12V
Diameter: 12mm Reduction Ratio: 3/1-1000/1
Weight: 10g Application: Robot

High Quality Pololu Micro DC Gear motor 12mm metal gearbox with 3v 6v 12v N20 gear motor for robot and lock


Main Product:


Brushless DC Motor: 24mm-42mm brushless dc motor


DC Brush Motor: 10mm-42mm brush dc motors, precious metal brush or carbon brush.


Gear Motor: 6mm-42mm round type gearbox, and right angle worm gearbox, we have both plastic and metal gearbox, gearbox type including spur gearbox, planetary gearbox and worm gearbox.

Vibration Motor: We can add eccentric wheel on the brush dc motor and coreless dc motor. The size of eccentric wheel can be customized.


Coreless DC Motor: 4mm-10mm coreless dc motor, brush type.


Customization Characteristics

※ Encoder possible
※ Internal capacitors or varistor
※ Modification of shaft length

※ Voltage and speed adjustment by winding change
※ Modification of shaft configuration (flat, hole, knurling, rear shaft etc.)
※ Assembly of gears, vibrators, pulley, etc.
※ Gears made by hobbing machine or powder metallurgy.
※ Special gears (Helical gears, bevel gears, etc)



Smart Lock: Smart Door Lock, Automotive Central Lock

Home Application: White Goods, Small Appliance, Electric Curtain, Smart Home Appliance

Medical Apparatus: Medical Pump, Blood Pressure meter, surgery tools, medical stirrer, centrifugal machine

Power Tools: Air pump,Water Pump, Vacuum Pump, Oxygenator

Business Equipment: Printer, Copier, Projector, Scanner, Cash Register

Industry Products: ATM, Vending Machine

Personal Care: Hair Dryer, Electric Shaver, Massage

Toys and Models: RC Car, RC helicopter, Slot Car, Train Model


2D Drawing:
N20 Micro Gear Motor

Gearbox Length (mm) Stage Number Reduction Ratio Rated Torque Bearable Maximum Instant Torque
9 2 3/1 5/1 10/1       200 500
3 17/1 20/1 30/1 36/1     300 600
4 50/1 75/1 100/1       400 800
5 150/1 210/1 250/1 298/1 380/1   500 1200
12.5 7 625/1 1000/1         800 1600

Motor Performance:

V rpm A rpm A g.cm W g.cm A
12GFN20-150-03100 150/1 1.5~3.5 3.0 100 0.06 79 0.24 300 0.24 1480 0.98
12GFN20-298-0350 298/1 1.5~3.5 3.0 50 0.06 42 0.21 420 0.18 2650 0.98
12GFN20-30-06700 30/1 2.5~6.0 6.0 700 0.04 560 0.2 80 0.46 567 0.87
12GFN20-100-06210 100/1 2.5~6.0 6.0 210 0.04 168 0.21 200 0.34 990 0.87
12GFN20-50-06400 50/1 2.5~6.0 6.0 400 0.04 338 0.17 100 0.35 576 0.77
12GFN20-1000-0610 1000/1 3.0~7.0 6.0 10 0.015 8.5 0.04 600 0.05 4460 0.17
12GFN20-100-12260 100/1 3.0~13.0 12.0 260 0.04 216 0.13 230 0.51 1380 0.63

Pls download the PDF document for referrence.

Product Showcase:

N20 Micro Gear Motor

Competitive Advantages:

10 years in manufacturing dc motor and gearbox.

Customization available.

Reasonable price with good quality product.

High Product performance: Low noise, High efficiency, long lifespan

Prompt Reply and Short Lead time

Good Service and Nice Communication.

Small orders accepted.

Sample available.

100% inspection during the production.


Why Us


1.General Service



Quick Reply All enquiry or email be replied in 12 hours, no delay for your business.
Professional Team Questions about products will be replied professionally, exactly, best advice to you.
Quality Assurance ROSH/ISO 9001:2000 certificated.
Before shipment Take photos, send to customers for confirmation. Only confirmed, can be shipped out.



2.Customization Service


Motor specification(no-load speed ,voltage,torque ) and shaft length can be customized according to customer’s requirements.



Q: How to select a suitable motor?
A: If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed life time and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.


Q: Can you send me a price list?

A: For all of our motors, they are customized based on different requirements like lifetime, noise, voltage, and shaft etc. The price also varies according to annual quantity. So it's really difficult for us to provide a price list. If you can share your detailed requirements and annual quantity, we'll see what offer we can provide.


Q: What's the lead time for regular order?

A: For orders, the standard lead time is 25-35 days and this time can be shorter or longer based on different model, period and quantity.


Q: Is it possible for you to develop new motors if we can provide tooling cost?

A: Yes. Please kindly share the detailed requirements like performance, size, annual quantity, target price etc. Then we'll make our evaluation to see if we can arrange or not.


Q: Can I get some samples?

A: It depends. If only a few samples for personal use or replacement, I am afraid it'll be difficult for us to provide because all of our motors are custom made and no stock available if there is no further needs. If just sample testing before the official order and our MOQ, price and other terms are acceptable, we'd love to provide samples.

Contact Details
Shenzhen Tronsun Motor Co., Ltd

Contact Person: Omar Zhang

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