• Changzhou Vic-Tech Motor Technology Co., Ltd.
    Andres Blanco
    The thruster have arrived correctly. I tested them on the ROV and we are very happy with the result. The epoxy interior finish is very good and the power of the motors in relation to the size is quite good.
  • Changzhou Vic-Tech Motor Technology Co., Ltd.
    Gregoire Lange
    The cooperation between Changzhou Vic-Tech Motor Tech and our company was just great. Good understanding of our needs, great willing to solve our problems. I recommend !
  • Changzhou Vic-Tech Motor Technology Co., Ltd.
    David Molevelt
    Professional and clear communication. Order was shipped in time. Counter connectors where added to the shipment. Driver works like we agreed !
Contact Person : Kangtai Lee
Phone Number : +86 17715451401
Whatsapp : +8617715451401

2.4~6V Load Speed 12250 RPM Brush DC Gear Motor With Worm Gear Box $3~$8.5/unit

Place of Origin Jiangsu, China (Mainland)
Brand Name VIC-TECH
Certification RoHS
Model Number N20*10*12*18 gear motor
Minimum Order Quantity 1 Unit
Price $3~$8.5/unit
Packaging Details Standard export package, or can be customized
Delivery Time 15-30 work days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 1000000Units per year

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Voltage 2.4~6( V ) Output Power 0.1~1.6( W )
Type DC Motor Certification CE, ROHS
Commutation Brush Gear Ratio 1:118 1:236 1:603
Encoder Magnetic Encoder
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Product Description

N20 brush DC motor attached with worm gear box and magnet encoder


2.4~6V Load Speed 12250 RPM Brush DC Gear Motor With Worm Gear Box $3~$8.5/unit 0

Mechanical Dimension:MM

2.4~6V Load Speed 12250 RPM Brush DC Gear Motor With Worm Gear Box $3~$8.5/unit 1

About DC brushed motors


DC brushed motor is the most commonly used motor in the market.
The DC motor has brushes inside, l positive and negative pins (+ and -).
The speed of a DC motor can be controlled with different gear ratios or with PWM (Pulse Width Modulation)
With the torque boost of the gearbox, the DC motor can reach higher torque compared to the original torque of the motor.


Typical Applications

  • Office Automatic Equipments
  • Printer/paper Feeder
  • Bank Equipments
  • Safe Box
  • Ad Equipment
  • Household Appliances
  • Electtric Door Locks

N20 is a DC gear motor made of precious metal brushed DC motor with precision metal reducer. The outer dimensions are oblate, outer diameter 12, flat 10, motor length 15mm, the length of the gearbox is
18MM, DC motor because of mature technology, low price, simple drive control and widely used in cameras, copiers, door locks, optical drives, precision instruments, cameras and other fields.
After supporting the gearbox, the torque is greatly increased, the speed is reduced, and it is easy to control.


For the gearbox, we have different gearbox for you to choose from, regular gearbox and worm gearbox. For regular geabox, output shaft and motor shaft are on the same direction. For worm gearbox, output shaft is vertical to motor shaft.

Our gearboxes are processed and assembled by imported machine tools to ensure that the accuracy of each gear is higher than other manufacturers in the same industry, so the gearbox is stable in transmission, low in noise, high in efficiency, reliable in structure, long in life and quality.

There is a encoder attached at the bottom of the motor. It is a magnetic encoder with hall component. A hall component can test the position of a magnet ring. Therefore, when a motor rotates a turn, there will be several signal pulses generated (Pulse number depends on magnet poles on magnet ring). In this case, the motor will provide feedback signal, and users can tell how many turns the motor rotates based on encoder signal.

Our team has more than 10 years of experience in micro-motor design, development and production, so we can achieve product development and auxiliary design according to the special needs of customers!
Customer needs are our efforts, please feel free to contact us.




Motor model N20 DC motor
Gear ratio 118:1, 236:1, 603:1
Encoder resolution 3, 6, 12 PPR(pulse per revolution)
Operating voltage 1.5 ~ 6 V
No load speed 15800 RPM
Load speed 12250 RPM
Load torque 2.91 g*cm
Stall torque 13 g*cm


Cost-Effective: The micro DC gear motor is generally less expensive than other types of motors, such as stepper motors. This makes it an attractive option for cost-sensitive applications.


Small Size: The micro DC gear motor is one of the smallest motors available, making it ideal for applications where space is limited. Its small size also makes it lightweight and easy to integrate into small devices.


Direct Connection: The micro DC gear motor can be directly connected to the load, making it easy to use. There is no need for complex control circuits or feedback systems.


Wide Range of Applications: The micro DC gear motor is used in a wide range of applications, including robotics, medical devices, consumer electronics, and industrial automation.


Fast Rotational Speed: The micro DC gear motor can achieve high rotational speeds, making it ideal for applications that require fast and precise movement.


Higher Efficiency: The micro DC gear motor is generally more efficient than stepper motors, which can result in lower power consumption and longer battery life.


High Torque: The micro DC gear motor can provide high torque, making it ideal for applications that require high force or torque output.


Reliable: The micro DC gear motor is highly reliable, with a long lifespan and low failure rate. It is also resistant to shock and vibration, making it ideal for use in harsh environments.


the micro DC gear motor offers numerous advantages over other types of motors. Its cost-effectiveness, small size, direct connection, wide range of applications, fast rotational speed, higher efficiency, high torque, and reliability make it an ideal choice for many applications.

Product Detail Presentation

2.4~6V Load Speed 12250 RPM Brush DC Gear Motor With Worm Gear Box $3~$8.5/unit 2

2.4~6V Load Speed 12250 RPM Brush DC Gear Motor With Worm Gear Box $3~$8.5/unit 3

2.4~6V Load Speed 12250 RPM Brush DC Gear Motor With Worm Gear Box $3~$8.5/unit 4

Lead Time and Packaging Information:


Lead time for samples:
Standard motors in stock: within 3 days
Standard motors not in stock: within 15 days
Customized products: About 25~30 days (based on complexity of customization)

Lead time for building a new mold: generally about 45 days

Lead time for mass production: based on order quantity

Samples are packed in foam sponge with a paper box, shipped by express
Mass production, motors are packed in corrugated cartons with transparent film outside. (shipping by air)
If shipped by sea, product will be packed on pallets

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