Products Description
GM20-180 20mm DC Spur Gear Motor Main features:
- Model: GM20-180 micro metal gearmotor;
- Gearbox: 20 mm metal spur gear reducer;
- Rated Voltage: DC 3V, 4.5V, 5V, 6V, 9V, 12V, 24V;
- Rated Torque: Max. 3.5Kgf-cm;
- Size: Φ20 * L TBD;
- Shaft: Φ4mm D-cut 0.5mm, M4, custom;
- Encoder: magnetic encoder available;
- Commutation: Carbon brush/Graphite brush/Metal brush;
- Construction: micro Permanent Magnet iron cored dc electric motor;
- MOQ: 500 pcs
| Length (mm) |
15.8 |
17.3 |
17.3 |
18.8 |
18.8 |
18.8 |
18.8 |
20.3 |
20.3 |
| No-load speed (rpm) |
484 |
240 |
192 |
150 |
120 |
96 |
77 |
60 |
48 |
| Rated speed (rpm) |
432 |
214 |
172 |
134 |
107 |
86 |
69 |
54 |
43 |
| Rated torque (kg.cm) |
0.37 |
0.63 |
0.78 |
0.8 |
1.0 |
1.25 |
1.56 |
1.5 |
1.87 |
| Stalling Torque (kg.cm) |
3.14 |
5.27 |
6.58 |
6.75 |
8.44 |
10.53 |
13.16 |
12.66 |
15.8 |
| Length (mm) |
17.3 |
18.8 |
18.8 |
18.8 |
18.8 |
20 |
20 |
20 |
20 |
| No-load speed (rpm) |
192 |
150 |
120 |
96 |
77 |
60 |
48 |
38 |
31 |
| Rated speed (rpm) |
179 |
140 |
112 |
90 |
72 |
56 |
45 |
36 |
29 |
| Rated torque (kg.cm) |
0.78 |
0.80 |
1.00 |
1.25 |
1.56 |
1.50 |
1.87 |
2.34 |
2.93 |
| Stalling Torque (kg.cm) |
10.53 |
10.80 |
13.50 |
16.85 |
21.06 |
20.25 |
25.27 |
31.59 |
39.53 |
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Company Profile
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. Operating with a young, pragmatic, professional, and efficient team, the enterprise utilizes advanced production facilities and efficient management to meet customer needs, continuously improving product performance and reducing energy consumption.
Certifications
Application Scenario
Global Market Distribution
Frequently Asked Questions
What applications are these micro DC spur gear motors used for?
Our micro motors are widely used in medical equipment, financial security, 5G applications, automotive appliances, smart grid, smart home automation, intelligent door locks, outdoor equipment, intelligent robots, and electrical tools.
Can you customize the motor shaft and voltage configurations?
Yes. Standard voltage configurations range from DC 3V to 24V. Shaft types can be customized (e.g. Φ4mm D-cut, M4, or other client specifications) to suit your design needs.
What components and raw materials are used in your micro motors?
We utilize high-quality precision gearboxes, permanent magnet systems, iron cores, and versatile commutation options (carbon brush, graphite brush, or metal brush) to ensure durability and optimal performance.
Do you offer magnetic encoders for these gear motors?
Yes, magnetic encoders are available for the GM20-180 motor series to provide precise speed and position feedback.
What is your minimum order quantity (MOQ)?
The standard minimum order quantity (MOQ) for our micro metal gearmotors is 500 pcs.
Are your micro motor products certified?
Yes, our manufacturing processes and products are certified to international quality standards, ensuring compliance and reliability for global integration.
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