Guang Dong Lihua Mechatronics Co.,Ltd
| Payment Terms | L/C,T/T,D/P,D/A,Western Union,MoneyGram |
| Supply Ability | 10000pcs/day |
| Delivery Time | 25-45days |
| Packaging Details | Carbon Box |
| Motor Body Size | 8mm*10mm*15mm |
| Shaft Diameter | 1mm |
| Rated Voltage | 1.5V DC |
| No-Load Speed | 18,000 RPM |
| Torque Constant | 0.674 mN*m/A |
| Weight | 4g |
| Brand Name | Lihua Motor |
| Model Number | FF-M20 |
| Certification | ISO9001,Reach,RoHs,SGS |
| Place of Origin | Dongguan,China |
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Product Specification
| Payment Terms | L/C,T/T,D/P,D/A,Western Union,MoneyGram | Supply Ability | 10000pcs/day |
| Delivery Time | 25-45days | Packaging Details | Carbon Box |
| Motor Body Size | 8mm*10mm*15mm | Shaft Diameter | 1mm |
| Rated Voltage | 1.5V DC | No-Load Speed | 18,000 RPM |
| Torque Constant | 0.674 mN*m/A | Weight | 4g |
| Brand Name | Lihua Motor | Model Number | FF-M20 |
| Certification | ISO9001,Reach,RoHs,SGS | Place of Origin | Dongguan,China |
The FF-M20 is an ultra-compact precision DC motor featuring a precious metal brush design. Weighing only 4g and operating at 1-3V DC (rated 1.5V), this micro motor delivers high speed (18,000 RPM no-load) with excellent energy efficiency (50% at max efficiency). Designed for portable electronic devices and model projects, it is an ideal choice for hobbyists, robotics DIY, and compact device applications.
| Parameter | Value |
|---|---|
|
Model |
FF-M20-1550 |
|
Motor Type |
Precious Metal Brush DC Motor |
|
Rated Voltage |
1.5V DC |
|
Operating Voltage |
1-3V DC |
|
No-Load Speed |
18,000 RPM |
|
No-Load Current |
0.100 A |
|
Speed @ Max Efficiency |
14,601 RPM |
|
Current @ Max Efficiency |
0.387 A |
|
Torque @ Max Efficiency |
0.194 mN·m |
|
Output @ Max Efficiency |
0.32 W |
|
Efficiency |
50% |
|
Torque Constant (K) |
0.674 mN·m/A |
|
Back-EMF Constant (E) |
0.674 mV/rad/sec |
|
Dynamic Resistance |
0.9994 Ω |
|
Motor Regulation |
19,471 RPM/mN·m |
|
Weight |
Approx. 4g |
Drones, robots, automatic door locks, high-end toys, electric toothbrushes, robotic arms, electric massage devices, electric curtains, fans, bathroom appliances, electric vehicles, paragliders, electric skateboards, remote controls, electric bicycles, sports equipment, mini water pumps, and smart appliances are just a few examples of the diverse applications for micro motors.
As a standout member of the micro motor family, the M20 motor offers distinct features and advantages. It is widely utilized in precision instruments such as cameras, CD players, aerospace models, and blood pressure monitors. Additionally, when equipped with vibrating components, the M20 mini motor becomes an ideal choice for smart massagers and vibration machines, delivering reliable performance and versatility across various industries.
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| M20 Mini motor with gear box | M20 Mini motor for mini pump | Vibration M20 Mini motor | Geared M20 Mini motor | DC M20 Gread motor |
Standard export packaging; sample orders and bulk orders available. MOQ varies by order quantity. Contact us for detailed pricing and delivery lead time.
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Company Details
Business Type:
Manufacturer,Exporter,Seller,Trading Company
Year Established:
2003
Total Annual:
20598600-21971840
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Guang Dong Lihua Mechatronics Co., Ltd.(Lihua Motor) was founded in May 2003, formerly Shen Zhen Hua Chuang Sheng Motor Co., Ltd. (HCS Motors) In order to expand its business, it relocated from Shenzhen to Humen Town (Dongguan City) in October 2017. Lihua is a manufacturer of high-quali... Guang Dong Lihua Mechatronics Co., Ltd.(Lihua Motor) was founded in May 2003, formerly Shen Zhen Hua Chuang Sheng Motor Co., Ltd. (HCS Motors) In order to expand its business, it relocated from Shenzhen to Humen Town (Dongguan City) in October 2017. Lihua is a manufacturer of high-quali...
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