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16mm Micro Planetary Gearbox - Precision Transmission Expert from China Suppliers & Factory, Low Noise & High Efficiency
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16mm Micro Planetary Gearbox - Precision Transmission Expert from China Suppliers & Factory, Low Noise & High Efficiency

Introducing the 16MM planetary reduction gearbox from Saile Transmission, a leading supplier and factory in China. This advanced gearbox features a robust planetary wheel system made from high-quality POM material, with an outer diameter of just 16mm. It boasts an impressive range of speed reduction ratios from 4 to 1296:1 and can handle a rated torque of up to 300gf.cm. Compatible with a DC power input of 3-24V, this gearbox allows for a customizable speed range between 6-2000rpm, ensuring ultra-quiet operation with noise levels as low as 20-30dB, Choose between oil-filled bearings and rolling bearings to suit your application needs, as this gearbox operates effectively within a temperature range of -20 to 85℃. Its compatibility with hollow cup motors, brushless motors, and various micro power sources makes it an ideal transmission solution for smart home technologies, medical devices, and automated instruments, Additionally, our 10mm diameter micro planetary gearbox, crafted from durable POM gear material, is perfect for 3V voltage applications. It offers a power range of 0.01-1W, a speed range of 6-2000rpm, and the same versatile reduction ratios of 4-1296:With ultra-low noise operation at 20-30db and options for plastic or metal output shafts, this gearbox is ideal for beauty tools, smart home devices, drones, and precision instruments, Our compact design achieves a rated torque of 1300gf.cm and can handle instantaneous loads up to 4000gf.cm, with gearbox efficiency ranging from 58% to 85%. Available in various lengths from 9.7mm to 19mm, our products are uniquely suited for a variety of industrial and commercial applications. Choose Saile Transmission, your trusted supplier and factory in China, for high-quality planetary gearboxes designed for performance and durability

    Core Technical Parameters
    Precision Structure: The three-stage planetary gear set uses POM engineering plastic, axial movement ≤ 0.1mm, return ≤ 3° (customizable), and the transmission efficiency can reach up to 85%.
    Power Performance: The rolling bearing version supports 20N load, instantaneous allowable torque 6000gf.cm, and is compatible with input speeds ≤ 15000rpm.
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    Environmental Adaptability: Has passed the low-temperature cold start test at -20℃ and the high-temperature continuous operation test at 85℃, meeting the reliability standards of industrial applications.
    Micro planetary gearbox - 16mm precision transmission expert (9)
    Micro planetary gearbox - 16mm precision transmission expert (7)
    Differentiated Advantage
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    Space Utilization Compact design with a length of only 11.5–21.4mm, reducing the volume of traditional gearboxes by 40%.
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    Silent Technology Spiral tooth profile modification process keeps the operating noise below 30dB, outperforming similar competitive products by more than several dB.
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    Customized Service Supports non-standard voltage (1.5–12VDC), special reduction ratio, and metal gearbox version.
    Micro planetary gearbox - 16mm precision transmission expert (12)
    Micro planetary gearbox - 16mm precision transmission expert (11)
    Micro planetary gearbox - 16mm precision transmission expert (6)
    Product Detail Page FAQ
    Product Specifications & Customization
    Q What are the key parameters of SANI's micro precision planetary gear box reduction motor?
    A It has a diameter range of 6mm–50mm, power of 0.01–40W, output speed of 5–2000rpm, reduction ratio of 5–1500, and output torque from 1gf.cm to 80Kgf.cm—covering most micro-transmission scenario needs.
    Q What gear types and module ranges does SANI's plastic gear product line include?
    A We've developed over 200 plastic gear molds with modules from 0.06 to 1.2. Gear types cover spur gears, helical gears, internal spur gears, internal helical gears, worm gears, bevel gears, and racks.
    Q Does SANI offer customized gear or gearbox solutions?
    A Yes. We provide customized precision gears, worm gears, worm drive mechanism systems, and even non-standard gearboxes—tailored to your specific application scenarios and technical requirements.
    Q Are there options for special material parts (e.g., metal powder injection parts)?
    A Absolutely. We supply precision small plastic parts, special metal powder injection parts, and integrated assembly components to meet diverse material needs for different industries.
    Application & Compatibility
    Q Can these products be used in automotive electrification systems?
    A Yes. Our products (such as auto parts for rearview mirrors, seat adjustment, EPB, and ABS) are widely applied in automotive electrification parts, and we've supplied auto components to BYD since 2020.
    Q Are SANI's micro-transmission products suitable for medical equipment?
    A Definitely. They are used in medical and health products like insulin injection pumps, automatic drip controllers, ventilators, and blood pressure meters—meeting strict precision and reliability standards for medical devices.
    Q Can the gears/gearboxes work with smart home devices?
    A Yes. Our products power smart home equipment such as electric curtains, intelligent locks, toilet sanitary ware, and security monitoring systems—ensuring stable and quiet operation.
    Q Are there compatible solutions for robots (e.g., mopping robots, logistics robots)?
    A We offer micro-transmission mechanisms tailored for robots, including mopping robots, logistics robots, and household robots, with torque and speed parameters optimized for robotic movement and function.
    More Frequently Asked Questions
    Q What is the operating noise level of the 16mm micro planetary gearbox?
    A Thanks to the spiral tooth profile modification process, the operating noise is kept below 30dB, making it suitable for noise-sensitive environments such as medical devices and smart home applications.
    Q What temperature range can the 16mm planetary gearbox reliably operate in?
    A The gearbox has passed low-temperature cold start tests at -20℃ and high-temperature continuous operation tests at 85℃, ensuring reliable performance across a wide range of industrial and consumer environments.
    Q What is the minimum order quantity (MOQ) for customized gearboxes?
    A MOQ varies depending on the customization requirements. Please contact our sales team with your specific technical parameters and application scenario, and we will provide a tailored solution and quote.