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Home > DC Gear Motor > 12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
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12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots
12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots

12mm GM12-N20 3v 200rpm Micro Metal Gear Dc Motor with Encoder for Robots

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Product Description

Products Description
12mm small spur gear dc motor
Main features:
  • Model: GM12-N20VA-ED;
  • Gearbox: metal spur gear reducer;
  • Rated Voltage: DC 1.5V, 3V, 6V, 9V, 12V, 24V;
  • Rated Torque: Max. 1.5kgf-cm;
  • Size: Φ12mm * L TBD;
  • Shaft: concentric driveshaft, Φ3mm D-cut 0.5mm, O, M3, M4, custom;
  • Commutation: Carbon brush/Graphite brush;
  • Construction: Permanent Magnet iron cored motor;
  • Encoder: Magnetic encoder 3ppr/7ppr;
  • MOQ: 500 pcs;
12mm small spur gear dc motor
12mm small spur gear dc motor detail 1
12mm small spur gear dc motor detail 2
Gearbox with motor Data:
GM12-N20-09170-3.0V
Reduction 10 30 50 100 150 210 250 298 330
Length(mm) 9 9 9 9 9 9 9 9 9
No-load speed(rpm) 960 320 192 96 64 46 38 32 29
Rated speed(rpm) 730 243 146 73 49 35 29 24 22
Rated torque(kg.cm) 0.02 0.04 0.06 0.12 0.15 0.21 0.25 0.30 0.33
Stalling Torque (kg.cm) 0.07 0.18 0.25 0.50 0.63 0.88 1.04 1.24 1.38
GM12-N20-07310-12.0V
Reduction 50 100 150 210 250 298 330 380 1000
Length(mm) 9 9 9 9 9 9 9 9 12
No-load speed(rpm) 460 230 153 110 92 77 70 61 23
Rated speed(rpm) 410 205 137 98 82 69 62 54 21
Rated torque(kg.cm) 0.06 0.12 0.15 0.21 0.25 0.30 0.33 0.38 0.60
Stalling Torque (kg.cm) 0.55 1.10 1.38 1.93 2.30 2.74 3.04 3.50 5.52
Motor technical specification drawing 1
Motor technical specification drawing 2
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Motor raw materials
Motor raw materials details
Production Equipment
Production Equipment 1
Production Equipment 2
Production Equipment 3
Company Profile
Our enterprise was established in August 2009. It is a high-tech enterprise that integrates the research and development, production, and marketing of micro motor series products. The main products include: various precision DC motors, stepper motors, reduction motors, planetary reduction motors and brushless motors. Micro motors are widely used in medical equipment, medical detection and analysis, financial security, 5G applications, automotive appliances, intelligent communication, iris technology, AI intelligence, smart grid, smart home, commercial intelligent locks, smart switches, smart medicine cabinets, fresh food cabinets, smart wear, outdoor equipment, intelligent robots, electric tools, beauty tools, etc. Since our establishment, we have adhered to the concept of "people-oriented, pioneering and innovative spirit". After eleven years of rapid development, we have a group of young and pragmatic, professional and efficient work teams, advanced production facilities, efficient management, excellent quality, and high-quality services to meet customers' needs of continuously improving product levels, reducing energy consumption, facilitating production, and improving efficiency, winning more and more recognition from customers.
Production facility overview
Certifications
Product Certifications
Application Scenario
Micro motor application scenarios
Global Market Distribution
Global market distribution map
International distribution channel
Frequently Asked Questions (FAQ)
What are the main features of the 12mm small spur gear DC motor?
This motor (Model: GM12-N20VA-ED) features a durable metal spur gear reducer, customizable concentric driveshaft configurations, permanent magnet iron cored construction, and support for carbon or graphite brush commutation.
What rated voltage options are available for this motor?
The motor supports a wide range of rated voltages including DC 1.5V, 3V, 6V, 9V, 12V, and 24V, allowing flexibility for different application requirements.
Can the motor shaft be customized?
Yes. The default configuration is a concentric driveshaft (Φ3mm D-cut 0.5mm), but custom versions including O-cut, M3, and M4 threads are fully supported based on project specifications.
Does this micro motor support feedback encoders?
Yes, this spur gear motor can be integrated with a magnetic encoder supporting 3ppr or 7ppr for precise speed and position control.
What is the Minimum Order Quantity (MOQ) for these products?
The standard minimum order quantity (MOQ) for the GM12-N20VA-ED spur gear motor series is 500 pieces.
In which industries are these micro motors commonly applied?
They are widely used in medical equipment, financial security, 5G applications, automotive appliances, intelligent communications, smart home locks, smart switches, outdoor equipment, intelligent robotics, power tools, and beauty equipment.

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