Micro Planetary Gear Motor 10mm - Precision Transmission Expert from China Suppliers and Factory
Core Features
🔧 Transmission
Precise transmission system: a three-stage planetary gear system structure, which amplifies torque through the meshing of the sun gear with the planetary gear, with a-stage reduction ratio of (number of internal teeth / number of sun teeth) 1, and a maximum cumulative ratio of 1296:1.
Precise transmission system: a three-stage planetary gear system structure, which amplifies torque through the meshing of the sun gear with the planetary gear, with a-stage reduction ratio of (number of internal teeth / number of sun teeth) 1, and a maximum cumulative ratio of 1296:1.
⚙️ Material
High-performance material: POM gear with abrasion resistance and low friction coefficient, metal output shaft version can withstand the working condition of -40℃ ~ 20℃, and has a continuous operation life of more than 1000 hours.
High-performance material: POM gear with abrasion resistance and low friction coefficient, metal output shaft version can withstand the working condition of -40℃ ~ 20℃, and has a continuous operation life of more than 1000 hours.
Technical Parameters
⚡ Electrical
Under 3V DC power supply, no-load current 6–20mA, peak load current 100mA, suitable for micro stepping motors and DC motors.
Under 3V DC power supply, no-load current 6–20mA, peak load current 100mA, suitable for micro stepping motors and DC motors.
📐 Mechanical
Axial clearance ≤ 0.2mm | Radial load ≤ 6kgf | Back clearance (no load) ≤ 1.5° — meeting the stringent requirements of precision instruments for transmission accuracy.
Axial clearance ≤ 0.2mm | Radial load ≤ 6kgf | Back clearance (no load) ≤ 1.5° — meeting the stringent requirements of precision instruments for transmission accuracy.
Application Scenarios
🏠
Smart Devices
Automatic curtain motor, smart toilet seat lifting mechanism.
📱
Consumer Electronics
Mobile phone gimbal stability system, camera lens focusing module.
🏭
Industrial Field
Medical equipment micro-pump drive, automated inspection instrument transmission.
Customized Service
Support for non-standard customization of reduction ratio, shaft diameter, and housing material, providing derivative size options such as 16 / 22 / 28mm with the fastest sample delivery within 10 working days.
Frequently Asked Questions
What is the maximum reduction ratio of the 10mm planetary gearbox?
The three-stage planetary gear system supports a maximum cumulative reduction ratio of 1296:1, making it suitable for applications requiring high torque output in a compact form factor.
What operating temperature range can the metal output shaft version handle?
The metal output shaft version is designed to withstand working conditions from -40℃ to 20℃, ensuring reliable performance in both cold and standard environments.
What types of motors are compatible with this gearbox?
This gearbox is compatible with both micro stepping motors and DC motors, operating under a 3V DC power supply with a no-load current of 6–20mA and a peak load current of 100mA.
Can the gearbox be customized for specific applications?
Yes. Non-standard customization is supported for reduction ratio, shaft diameter, and housing material. Derivative size options including 16mm, 22mm, and 28mm are available, with sample delivery achievable within 10 working days.
What are the key mechanical specifications of this planetary gearbox?
Key mechanical specs include an axial clearance of ≤0.2mm, a radial load capacity of ≤6kgf, and a back clearance (no load) of ≤1.5°, meeting the precision requirements of high-accuracy instruments.
What industries and products is this gearbox designed for?
This gearbox is widely used across smart home devices (automatic curtains, smart toilet seats), consumer electronics (phone gimbals, camera lens modules), and industrial applications (medical micro-pumps, automated inspection instruments).


