Hot Products
China Micro Planetary Gear Motor - 10mm Precision Transmission Factory and Suppliers for Low Noise Applications
Core Features
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 single-stage reduction ratio of (number of internal teeth / number of sun teeth) −1, and a maximum cumulative ratio of 1296:1.
High-Performance Material: POM gear with abrasion resistance and low friction coefficient. Metal output shaft version can withstand working conditions of −40℃ ~ 20℃, with a continuous operation life of more than 1,000 hours.
Technical Parameters
Electrical Performance
Under 3V DC power supply
No-load current: 6 – 20 mA
Peak load current: 100 mA
Compatible with micro stepping motors & DC motors
No-load current: 6 – 20 mA
Peak load current: 100 mA
Compatible with micro stepping motors & DC motors
Mechanical Indicators
Axial clearance: ≤ 0.2 mm
Radial load: ≤ 6 kgf
Back clearance (no load): ≤ 1.5°
Meets stringent precision instrument requirements
Radial load: ≤ 6 kgf
Back clearance (no load): ≤ 1.5°
Meets stringent precision instrument requirements
Application Scenarios
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Smart Devices
Automatic curtain motor, smart toilet seat lifting mechanism
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Consumer Electronics
Mobile phone gimbal stability system, camera lens focusing module
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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. Derivative size options available: 16 / 22 / 28 mm — with the fastest sample delivery within 10 working days.
Frequently Asked Questions
Q What is the maximum reduction ratio achievable with the 10mm planetary gearbox?
The three-stage planetary gear system can achieve a maximum cumulative reduction ratio of 1296:1, making it suitable for applications that require significant torque amplification in a compact form factor.
Q What temperature range can the metal output shaft version operate in?
The metal output shaft version is designed to withstand operating conditions ranging from −40℃ to 20℃, making it suitable for low-temperature and demanding environments.
Q What types of motors are compatible with this planetary gearbox?
The gearbox is compatible with both micro stepping motors and DC motors operating under a 3V DC power supply, with a no-load current of 6–20 mA and a peak load current of up to 100 mA.
Q How long is the expected service life of this gearbox?
The gearbox features high-performance POM gears with low friction coefficients and abrasion resistance, supporting a continuous operation life of more than 1,000 hours under normal working conditions.
Q Can the gearbox be customized for specific application requirements?
Yes. We support non-standard customization of reduction ratio, shaft diameter, and housing material. Derivative size options including 16mm, 22mm, and 28mm are available, with sample delivery as fast as 10 working days.
Q What are the key mechanical precision specifications of this gearbox?
The gearbox offers an axial clearance of ≤ 0.2 mm, a radial load capacity of ≤ 6 kgf, and a back clearance of ≤ 1.5° under no-load conditions, meeting the stringent accuracy requirements of precision instruments.