M3 Threaded Shaft GM12-N10 12V Micro DC Gear Motor with Brush Commutation for Electric Bicycle and Medical Equipment

Product Description

Products Description
12mm small spur gear dc motor

12mm Small Spur Gear DC Motor

  • Model: GM12-N10VA
  • Gearbox: Metal spur gear reducer
  • Rated Voltage: DC 1.5V, 3V, 6V, 9V, 12V, 24V
  • Rated Torque: Max 2 kgf-cm
  • Size: Φ12mm * L TBD
  • Shaft: Threaded shaft 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 specifications
Technical Parameters
Gearbox with motor Data: GM12-N10-07260-3.7V
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) 1300 433 260 130 87 62 52 44 39
Rated speed(rpm) 850 283 170 85 57 40 34 29 26
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) 0.05 0.12 0.17 0.35 0.43 0.61 0.72 0.86 0.95
Gearbox with motor Data: GM12-N10-05455-12.0V
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) 500 250 167 119 100 84 76 66 25
Rated speed(rpm) 380 190 127 90 76 64 58 50 19
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) 0.25 0.50 0.63 0.88 1.04 1.24 1.38 1.58 2.50
12mm small spur gear dc motor dimensions
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Factory Overview

Established in August 2009, this high-tech enterprise 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, and more.

Since its establishment, the team has adhered to the concept of "people-oriented, pioneering and innovative spirit". Through rapid development, a group of young, pragmatic, professional, and efficient teams, combined with advanced production facilities, efficient management, and excellent quality, ensures that all customer needs are met by improving product performance, reducing energy consumption, and optimizing production efficiency.

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Frequently Asked Questions
Q1: What are the main specifications of the 12mm small spur gear DC motor?
A1: It features a metal spur gear reducer with rated voltages ranging from DC 1.5V to 24V. The maximum rated torque is 2 kgf-cm, and the motor diameter is 12mm. Custom shaft options (like M3, M4 threaded shafts) are also supported.
Q2: Can the motor shaft be customized?
A2: Yes, we support custom shaft lengths, threaded shafts (like M3 and M4), and other special mechanical interfaces designed to fit your application's unique configuration.
Q3: Do these motors support encoders?
A3: Yes, this model can be equipped with a magnetic encoder offering 3ppr or 7ppr options, making it ideal for applications that require feedback and precise position or speed control.
Q4: What is the typical Minimum Order Quantity (MOQ)?
A4: The standard MOQ for this 12mm gear motor is 500 pieces per order. For customized designs or specific parameter configurations, please verify with our sales support.
Q5: What are the primary applications of these micro DC motors?
A5: They are highly popular in medical equipment, smart home automation, commercial electronic locks, intelligent robots, automotive appliances, precision instrumentation, AI devices, and power tools.
Q6: What options are available for commutation and construction?
A6: These motors utilize a permanent magnet iron-cored construction and are available with carbon brush or graphite brush commutation for reliable life expectancy and operating performance.

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