N20 Motor Miniature Eccentric Wheel Motor Miniature Vibration Motor For Project

Working Principle of the Miniature N20 Eccentric Motor

The N20 eccentric motor operates based on electromagnetic induction. When current flows through the stator windings, it generates a rotating magnetic field. This field interacts with the rotor, creating torque that drives the rotor’s rotation. The rotor in the N20 motor is intentionally offset from the stator’s center (eccentric design). This offset generates centrifugal force during rotation, amplifying the motor’s output torque and power efficiency.

Structure & Features of the N20 Eccentric Wheel Motor

Compact Components:

• Stator: The stationary core with laminated iron sheets and copper windings.
• Rotor: The rotating assembly made of silicon steel laminations, supported by precision bearings.
• Eccentric Shaft: Engineered to enhance torque through controlled imbalance.

• Key Advantages:

  
  
• Ultra-Compact Design: Miniature size (typically under 20mm) and lightweight for easy integration.
• High-Speed Rotation: Rapid response and stable performance at high RPMs.
• Durable Construction: Robust materials ensure longevity in continuous operation.
  

N20 Mini Vibaration Motor Dimensions

Applications of the N20 Miniature Eccentric Wheel Motor

This small brushed DC motor is widely used in devices requiring precise, high-speed motion:

• Toys & Hobby Models: Powers wheels, gears, or vibrating mechanisms.
• Home Appliances: Drives compact pumps, fans, or agitators in kitchen gadgets.
• Industrial Automation: Ideal for robotics, conveyor systems, or small actuators.
• Consumer Electronics: Used in mini centrifugal fans, water pumps, or camera lens adjusters.

Why Choose the N20 Eccentric Wheel Motor?

• High Torque in Tiny Size: Perfect for space-constrained applications.

• Energy-Efficient: Low power consumption with reliable brushed motor performance.

• Customizable: Adjust shaft length, voltage (3V–12V), or RPM to meet specific needs.

Ideal for OEMs seeking a miniature, high-torque motor with eccentric rotor benefits.

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.