5v Micro Motor Micro N20 Reducer Gear Motor Dc for Robot Car

Product Description

Products Description
12mm small spur gear dc motor

12mm Small Spur Gear DC Motor

  • 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
Gear motor detail view 1
Gear motor detail view 2
Gearbox with Motor Data
GM12-N20-09170-3.0V Technical Specifications
Parameter Value 1 Value 2 Value 3 Value 4 Value 5 Value 6 Value 7 Value 8 Value 9
Reduction Ratio 10 30 50 100 150 210 250 298 330
Gearbox 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 Technical Specifications
Parameter Value 1 Value 2 Value 3 Value 4 Value 5 Value 6 Value 7 Value 8 Value 9
Reduction Ratio 50 100 150 210 250 298 330 380 1000
Gearbox 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
Technical drawing dimension 1
Technical drawing dimension 2
Recommend Products
Recommended motor option 1
Recommended motor option 2
Motor raw materials
Motor raw materials analysis
Production Equipment
Advanced automated production facility 1
Advanced automated production facility 2
Advanced automated production facility 3
Profile

Established in August 2009, this high-tech enterprise integrates the research, development, production, and marketing of micro motor series products. The primary product portfolio includes: various precision DC motors, stepper motors, reduction motors, planetary reduction motors, and brushless motors.

These micro motors are widely applied 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, and more.

Since its inception, the company has consistently adhered to the philosophy of "people-oriented, pioneering and innovative spirit." Supported by a young, pragmatic, professional, and efficient team, the factory utilizes advanced production facilities, efficient management systems, and rigorous quality assurance processes. These combined capabilities allow us to support customers' requirements for continuously improving product performance, reducing energy consumption, facilitating production, and optimizing overall operational efficiency.

Production facility and testing department
Certifications
Industrial and Quality Certifications
Application Scenario
Micro motor application diagrams
Global Market Distribution
Global market presence map
Global logistics and delivery partners

Frequently Asked Questions

What are the primary specifications of the GM12-N20VA-ED motor?
The GM12-N20VA-ED is a 12mm small spur gear DC motor configured with a robust metal gearbox, permanent magnet iron cored structure, carbon or graphite brushes, and features optional magnetic encoder configurations of 3ppr or 7ppr.
What rated voltage options are supported by this DC micro motor?
To accommodate varied power supplies, this micro gear motor supports multiple standard rated voltage specifications including DC 1.5V, 3V, 6V, 9V, 12V, and 24V options.
Are custom output shafts available for the 12mm spur gear motor?
Yes, customization is fully supported. Standard choices include concentric driveshafts, Φ3mm D-cut 0.5mm, O-type, M3 thread, M4 thread, and custom modifications tailored to your specific application requirements.
What is the maximum torque capability of this spur gear motor series?
The maximum rated torque output is 1.5kgf-cm. However, stalling torques vary depending on the chosen reduction ratios and voltages, going up to 5.52 kg.cm in high-ratio configurations like the GM12-N20-07310-12.0V.
What is the Minimum Order Quantity (MOQ) for production?
The standard Minimum Order Quantity (MOQ) for our custom or bulk production runs of this 12mm micro gear motor model is 500 pieces.
Which application scenarios utilize these micro geared motors?
These precision DC motors are widely deployed in medical devices, financial security systems, 5G smart equipment, smart home systems, smart lock sets, robotic devices, cosmetic tools, and power hand tools.

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