| 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 |




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, etc. Since its establishment, the enterprise has adhered to the concept of "people-oriented, pioneering and innovative spirit". After eleven years of rapid development, it has built 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.
The motor features a Pololu micro metal gearmotor equivalent design with a metal spur gear reducer. It supports rated voltages of DC 1.5V, 3V, 6V, 9V, 12V, and 24V. The maximum rated torque reaches up to 1.5kgf-cm with a compact size of Φ12mm.
The motor is equipped with a concentric driveshaft. Standard shaft configurations include Φ3mm D-cut 0.5mm, O-shape, M3, and M4. Custom configurations are also available upon request to fit your design specifications.
The Minimum Order Quantity (MOQ) for the GM12-N20VA series and related configurations is 500 pieces.
Yes, these micro motors feature permanent magnet iron cored construction and can be integrated with a 3ppr magnetic encoder for precise speed and position feedback.
They are widely applied in medical equipment, medical detection and analysis, financial security, 5G applications, automotive appliances, intelligent communication, iris technology, AI intelligence, smart grids, smart homes, commercial smart locks, smart switches, smart medicine cabinets, fresh food cabinets, smart wear, outdoor equipment, intelligent robots, electric tools, and beauty tools.
The complete product series includes various precision DC motors, stepper motors, reduction motors, planetary reduction motors, and brushless motors, designed for high efficiency and reduced energy consumption.