The DC 3V-12V Mini N20 High Torque Gearbox Motor with Metal Gearbox

is crafted with high-quality steel plate, ensuring durability and reliability. It undergoes precision machining across seven lathe processes, complemented by four secondary auxiliary treatments for enhanced performance.

This N20 gearbox motor boasts excellent wear resistance, high-temperature tolerance, and vibration resistance, delivering efficient and stable operation. Each motor comes equipped with a screw, a nut, and a protective case. The protective casing is made of premium black plastic, featuring a double-riveted design to prevent detachment at high speeds.

Comparing normal motor ,gear motor has higher torque than brushed motor without gearbox.3V–12V Mini N20 Motor Gearbox DC Electric Lock

3V–12V Mini N20 Motor Gearbox DC Electric Lock Parameter List & Drawing

Model: GA12-N20-1215-05, 12V DC, 15,000RPM, 0.6W

Note: all reduced no-load speeds have a tolerance of ±15%. 

Model: GA12-N20-12215-35, 12V DC, 21,500RPM, 1.4W

3V–12V Mini N20 Motor Gearbox DC Electric Lock

The3V–12V Mini N20 Motor Gearbox DC Electric Lock plays a crucial role in electronic locks, driving the lock cylinder to perform locking and unlocking operations. Its compact size and high torque output allow it to provide stable and reliable power support within limited space. When the electronic lock receives the user's unlocking signal (such as fingerprint, password, or Bluetooth command), the control board converts the signal into current to drive the N20 gear motor. Through its internal gear reduction system, the motor transforms high-speed, low-torque output into low-speed, high-torque output, enabling the rotation or sliding of the lock cylinder components to achieve the locking or unlocking action.

The N20 gear motor's low power consumption helps extend the battery life of electronic locks, while its high precision control ensures that each locking and unlocking operation is accurate and reliable. Additionally, the metal gear design provides excellent wear resistance and durability, maintaining stability even with frequent use. The motor operates with minimal noise, making it ideal for smart electronic locks used in home or office environments. With its combination of stability, durability, and high performance, the N20 gear motor serves as a core component for the intelligence and reliability of electronic locks.

The Mini N20 speed reduction motor can be used in a wide range of applications, including robotics, RC models, electronic locks, medical equipment, electric locks, handmade toys, elelctric fan, electric mini cars, precision instruments and more. Its compact size and low noise level make it ideal for use in small devices where space and noise are a concern.

Guang Dong Lihua Mechatronics Co., Ltd.(Lihua Motor) was founded in May 2003, formerly Shen Zhen Hua Chuang Sheng Motor Co., Ltd.  (HCS Motors) 

In order to expand its business, it relocated from Shenzhen to Humen Town (Dongguan City) in October 2017. Lihua is a manufacturer of high-quality DC motors integrates professional development, production and sales, offering a wide range of DC motors, including brushed and brushless motors, geared motors,stepper motor. We has been at the forefront of motor manufacturing and customizing for 20 years, consistently delivering high-performing and reliable products to clients worldwide.

These motors are designed for various applications, including industrial equipment, medical devices, robotics, automotive systems, motor vehicle and more. We also provides Customized DC Motor Solutions to meet specific customer needs.