Sweg Motor Sweg Motor

Industrial 12V 24V DC Spur Gear Motor Brush N20 DC Motor with Metal Gearbox

Customization: Available
Application: DC Gear Motor
Operating Speed: Low Speed

Product Description

📋 Overview - Basic Specifications
Model NO.
n20
Excitation Mode
Excited
Function
Driving
Casing Protection
Open Type
Number of Poles
2
Structure
Brush
Certification
RoHS, CE
Diameter
12mm
Voltage
3V~12V
Speed
10~3000rpm
Power
0.2~1W
Gear Ratio
10:1~1000:1
Noise
Less Than 35dB
Encoder
12PPR
⚙️ Product Description

The 12mm DC Motor Encoder Gearbox is a compact, high-torque motor solution with low RPM, specifically engineered for diverse industrial and consumer applications. These high-quality motors (N10, N20, N30 series) feature gearboxes constructed from durable steel for exceptional longevity and wear resistance.

Key Performance Features:

  • High Performance (HP) lock-in current: 1.6A
  • Medium Performance (MP) lock-in current: 0.7A
  • Low Performance (LP) lock-in current: 0.36A
  • Broad voltage range: 3V to 12V DC
  • Versatile gearbox ratios: 1:5 to 1:1000
  • Full compliance with CE and RoHS requirements
  • Equipped with rear shaft and 12PPR encoder
  • Options for precious metal or carbon brushes
  • Insulated and coated rotor for enhanced protection

Main Applications:

This motor series is ideal for electronic door locks, shared bicycles, robotics, automatic window curtains, household appliances, and precision medical devices.

📊 Performance Parameters

High Power Version (HP) - 1.6A Stall Current

Model Voltage (VDC) No Load Speed (rpm) No Load Current (mA) Stall Torque (kg.cm) Gear Ratio
N20H56V/12V6000120/600.15:1
N20H306V/12V1000120/600.630:1
N20H1006V/12V320120/602.0100:1
N20H2986V/12V100120/605.0298:1
N20H10006V/12V32120/609.01000:1

Medium Power Version (MP) - 0.7A Stall Current

Model Voltage (VDC) No Load Speed (rpm) No Load Current (mA) Stall Torque (kg.cm) Gear Ratio
N20M56V/12V440040/200.15:1
N20M506V/12V42040/200.850:1
N20M2106V/12V10040/202.4210:1
N20M10006V/12V2240/206.01000:1
📸 Detailed Photos
📏 Technical Drawings & Dimensions
📜 Quality Certifications
Performance Chart Specifications Table Production Process
Frequently Asked Questions (FAQ)
1. What is the standard voltage range for the N20 gear motor?
The motor supports a broad voltage range from 3V to 12V DC, making it suitable for various power supply configurations.
2. Are the gearboxes made of plastic or metal?
Our N10, N20, and N30 series utilize high-quality steel for the gearbox cover plates and internal gears to ensure durability and high torque resistance.
3. Does the motor come with an encoder?
Yes, the motor is equipped with a 12PPR encoder and a rear shaft for precise speed and position control.
4. What is the noise level of these micro gear motors?
The motors are designed for quiet operation, with noise levels maintained at less than 35dB.
5. Can I choose different brush materials?
Yes, we offer both precious metal brushes and carbon brushes to match your specific performance and lifespan requirements.
6. What gear ratios are available for selection?
We provide a wide range of ratios from 1:5 up to 1:1000, allowing for a diverse selection of speed and torque outputs.

Related Products