English
Inquiry
Leave Your Message
High-Precision Custom Double Helical Gears from China Suppliers - Expert Gear Factory Solutions
Hot Products

High-Precision Custom Double Helical Gears from China Suppliers - Expert Gear Factory Solutions

Sani Transmission, a leading China factory and supplier, specializes in high-precision double helical gear customization services. Utilizing top-quality engineering plastics like POM and nylon, we offer complete customization options ranging from 0.1 to 5 modules. Our gears are manufactured in Japan, featuring an innovative oblique tooth design for optimal transmission efficiency. The unique double-layer structure integrates various functional tooth types, making our products ideal for applications in micro-motors, smart home devices, and precision instruments. We accept processing based on your drawings and samples, with a rapid delivery time of just 30 days. Choose Sani Transmission for reliable gear solutions tailored to your needs!

    Core Advantages
    • 🧱
      Diverse Materials: Providing material options such as POM (Crystal Steel), PA66, etc., which combine wear and noise reduction characteristics, suitable for different load scenarios.
    • ⚙️
      Precision Machining: Adopting full Japanese equipment manufacturing process, with tooth profile accuracy controlled within ±0.2mm, and helix angle supporting 0–35° customization, meeting special transmission needs.
    • 🔩
      Structural Innovation: Dual-connection design can integrate straight/helical combination, and single piece can achieve speed change or steering function, reducing assembly links and improving the reliability of the transmission system.
    • 📐
      Basic Specifications: Modulus range of 0.1–2.5, outer diameter of 10–100mm, number of teeth from 3–100, and maximum load torque of up to 250gf.cm.
    • 📊
      Performance Indicators: Operating temperature from -30℃ to 120℃, noise <45dB, and no abnormal wear in life tests exceeding 500,000 revolutions.
    Sani Transmission provides high-precision double helical gear customization services, adopting high-quality engineering plastics such as POMnylon, supporting full customization from  ( (4)
    Sani Transmission provides high-precision double helical gear customization services, adopting high-quality engineering plastics such as POMnylon, supporting full customization from  ( (5)
    Application Scenarios
    • 🤖
      Smart Devices: Used for the joint gearbox of the robot cleaner, the transmission module of the smart lock.
    • 🏭
      Industrial Field: Integrated in the mechanism of automated equipment, the precision transmission system of medical instruments.
    • 📷
      Consumer Electronics: UAV servo gear set, core components of the focusing mechanism of the projector.
    Sani Transmission provides high-precision double helical gear customization services, adopting high-quality engineering plastics such as POMnylon, supporting full customization from  (1)
    Sani Transmission provides high-precision double helical gear customization services, adopting high-quality engineering plastics such as POMnylon, supporting full customization from  ( (3)
    Sani Transmission provides high-precision double helical gear customization services, adopting high-quality engineering plastics such as POMnylon, supporting full customization from  ( (7)
    Frequently Asked Questions
    🛒 Order & After-Sales
    Q Are the products compliant with industry standards for specific fields (e.g., automotive/medical)?
    Absolutely. Our automotive-related products meet IATF 16949 requirements, and medical-use micro-transmission parts align with relevant medical device precision and safety standards—ensuring compliance with industry regulations.
    Q Can SANI adjust product parameters (e.g., torque, speed) based on my application feedback?
    Yes. After receiving your feedback on sample or trial use, our engineering team can optimize parameters like torque, speed, or material to better match your application needs.
    Q What materials are available for custom double helical gears?
    We offer a range of engineering plastics including POM (Crystal Steel) and PA66 (Nylon). Each material is selected for its specific wear resistance, noise reduction, and load-bearing properties to suit your application scenario.
    Q What is the customization range for helix angle and modulus?
    The helix angle can be customized from 0° to 35°, and the modulus range is 0.1–2.5. Outer diameter ranges from 10mm to 100mm with tooth counts from 3 to 100, offering broad flexibility for precision transmission designs.
    Q What operating conditions can these gears withstand?
    Our double helical gears are engineered to operate in temperatures ranging from -30℃ to 120℃, produce noise levels below 45dB, and demonstrate no abnormal wear after life tests exceeding 500,000 revolutions.
    Q What industries and devices are these gears commonly used in?
    These gears are widely applied in smart devices (robot cleaners, smart locks), industrial automation and medical instruments, as well as consumer electronics such as UAV servo systems and projector focusing mechanisms.