10mm 12mm 3V 4.5V N20 Motor Dual Shaft Miniature Motors For Project Model Airplane

The N20 Dual Shaft Micro Motor is a compact and versatile DC motor designed for high-speed applications in small-scale projects. Operating at 3V, 4.5V, or 6V, this motor delivers impressive speeds of up to 8000 RPM, making it ideal for toy cars, rail train models, and mini drones. Its dual shaft design allows for flexible coupling options, enabling seamless integration into various mechanical systems. With its high-speed performance, compact size, and lightweight construction, the N20 motor is perfect for hobbyists and engineers looking to power DIY projects, model trains, or miniature drones. Whether for educational purposes or creative builds, this motor offers reliable and efficient operation in a tiny package.

Key Features:

• Model: N20 Motor

• Shaft Type: Double Shaft

• Shaft Diameter: 1mm

• Shaft Length: Free-Customization (L)

• Motor Body Diameter: 12mm

• Motor Body Length: 15mm

• Voltage Range: DC 3-6V

• Front Steps Diameter: 4mm

• Front Step Height: 0.6 mm

• Diagonal Installation Pitch: 8.5 mm

• Mounting Hole Size: M1.4

• Mounting Holes: 2 Holes

• No-load Speed Range:

Voltage Speed (no load) Current
3.0V 4600rpm 15 mA
6V 10000 rpm 20mA
9V 15000rpm 25mA
12V 20000rpm 30mA

N20 Dual Shaft Motor Applications In Electric Clocks & Robots:

The N20 dual-shaft brushed micro motor is widely used across various fields, including electronic locks, massage devices, DIY robotics, and personal care products.

Applications in Electronic Locks

In the electronic lock industry, the N20 motor is commonly used in both non-geared and geared versions.

• Non-Geared Version: Relies on internal clutch gears to achieve speed reduction.

• Geared Version: Provides direct speed reduction based on the gear ratio, with common ratios such as 1:100 and 1:300.

Applications in Massage Devices

The N20 motor is highly valued in the massage device industry due to its compact size and excellent performance. It is widely used in products such as:

• Massage Belts

• Knee Massagers

• Calf Massagers

• Other Personal Care Devices

Key Specifications:

• • Voltage Range: 1.5V–12V

  • Speed Range: 3000 RPM–25,000 RPM

Important Notes:

1. Polarity: The motor has clearly marked positive and negative terminals. The side with the red dot indicates the positive pole. Ensure correct wiring during installation to avoid damage.

2. Voltage Compatibility: The motor is designed for DC 3V-6V. Using voltages outside this range (e.g., 3V) may cause the motor to burn out. Always verify the voltage before use.

3. Manual measurements may have a tolerance of 1-2 mm. We appreciate your understanding.

Warranty & Support:

• 2-Year Warranty: Enjoy peace of mind with our 2-year warranty, including free exchanges for any manufacturing defects.

• Lifetime Technical Support: Our team is always available to provide guidance and assistance. Feel free to reach out to us with any questions or feedback about your usage experience.

This N20 Motor is designed for high-performance applications, offering reliability, efficiency, and versatility across a range of voltages. Perfect for projects requiring precision and durability!