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24MM Precision Planetary Reduction Gearbox - High Torque Factory Supplier in China for Smart Home & Automation
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24MM Precision Planetary Reduction Gearbox - High Torque Factory Supplier in China for Smart Home & Automation

Introducing the 24MM Planetary Reduction Gearbox from Sai Li Transmission, a leading China supplier and factory of precision motion control solutions. This advanced gearbox features a planetary gear system with an outer diameter of 24MM, designed to operate at 12-24VDC. It offers a broad range of reduction ratios from 4 to 1296:1, catering to various application needs, Our gearboxes are constructed from high-quality materials, with options including P or metal powder metallurgy, and boast a rated power output of 0.05-1.5W. Operating speeds range from 4 to 1259 RPM, while maintaining a low noise level of just 20-30dB. With an impressive torque output of up to 45000 gf.cm and a compact design measuring between 49.6 to 69.8mm, this gearbox is ideal for smart home products, medical devices, automation equipment, and other applications, As a factory specializing in customized parameters, we are committed to meeting your precision transmission requirements. Trust Sai Li Transmission for your planetary reduction gearbox needs and experience the quality that sets us apart in the industry

    Core Technical Parameters

    • High-performance materials: Gears made of POM (plastic version) or metal powder metallurgy (metal version), wear resistance and quietness, with the metal version capable of instantaneous torque up to 60,000gf.cm.
    • Precise parameters: Voltage adapt to 12V/24V, speed error ≤5% under rated load, stable torque output, such as 947.2gf.cm output at a 4:1 reduction ratio.
    • Low noise optimization: Noise controlled within 30dB through tooth profile adjustment and high-precision assembly, suitable for sensitive environments like medical equipment.
    • Broad compatibility: Total length L1 (gearbox) and L (overall) flexibly matched, supporting direct integration with stepper motors and DC motors.
    24mm-1
    24mm1

    Application Scenarios

    • Smart home: Automatic curtain motor, smart toilet seat lifting drive.
    • Industrial automation: AGV steering system, precision instrument transmission.
    • Medical equipment: Infusion pump, operating bed adjustment mechanism.
    24mm-2
    24mm-3
    24mm-4

    Frequently Asked Questions

    Quality & Performance

    Q What quality certifications support SANI's product reliability?
    Our management system complies with IATF 16949:2016 (certificate No.: D462458, valid until Nov 19, 2025), ensuring strict quality control from design to production—suitable for automotive, medical, and high-precision industries.
    Q How does SANI ensure the precision of gears and gearboxes?
    We use high-precision processing equipment (e.g., AgieChamilles wire-cutting and EDM machines) for mold manufacturing, plus Japanese Osaka gear meshing instruments and OGP plane testers for quality inspection—guaranteeing consistent precision.
    Q Can the products withstand harsh environmental conditions?
    Yes. We minimize product risks through strict quality management, ensuring reliability even in harsh environments (e.g., high/low temperatures, vibration) for automotive, outdoor security, and industrial scenarios.
    Q What voltage options are available for the 24mm gearbox motor?
    The 24mm gearbox motor supports both 12V and 24V voltage inputs, offering flexible compatibility for a wide range of application requirements across different industries and device configurations.
    Q What is the noise level of the 24mm gearbox, and is it suitable for quiet environments?
    Through optimized tooth profile design and high-precision assembly, the noise level is controlled within 30dB, making it fully suitable for noise-sensitive environments such as medical devices, smart home systems, and office equipment.
    Q Can the 24mm gearbox be integrated with different motor types?
    Yes. The gearbox features flexible total length configurations (L1 for gearbox and L for overall), supporting direct integration with both stepper motors and DC motors to meet diverse transmission and torque requirements.