Our custom gear damper, specifically designed as a soft close rotary damper for sliding doors with a gear rack, is an innovative solution that brings enhanced functionality and convenience to sliding door systems. This damper combines the precision of a gear mechanism with the smooth control of a soft close feature, ensuring a seamless and gentle operation of the sliding door.
- The damper offers a high level of customizability to meet the specific requirements of different sliding door applications. The gear ratio can be adjusted to match the size and weight of the sliding door. For example, a heavier and larger sliding door may need a higher gear ratio to provide sufficient torque for a controlled close, while a lighter and smaller door can be paired with a more delicate gear setting. The torque output of the damper can also be customized, allowing for precise control over the movement of the door.
- Additionally, the overall dimensions and appearance of the damper can be tailored to fit seamlessly into the design of the sliding door system. Whether it's a modern and sleek interior door or a more industrial-strength exterior sliding door, the damper can be designed to match the aesthetic and functional needs.
- The soft close feature is a standout characteristic of this rotary damper. It utilizes a combination of mechanical and frictional principles to gradually slow down the rotational speed of the gear as the sliding door approaches the closed position. This results in a gentle and quiet landing, eliminating the noisy slam that is often associated with traditional sliding doors. The soft close action not only adds a touch of refinement to the operation but also helps protect the door, the door frame, and the surrounding area from damage caused by sudden impacts.
- The speed of the soft close can be adjusted to suit different user preferences and application requirements. A slower soft close can create a more luxurious and relaxing atmosphere, while a slightly faster setting can be more practical in a busy commercial or high-traffic area.
- The damper is specifically designed to work with a gear rack attached to the sliding door. The gear teeth of the damper mesh precisely with the gear rack, ensuring a reliable and efficient transmission of power. This allows for a smooth and controlled movement of the sliding door along its track. The gear rack system also provides a stable and durable connection, reducing the risk of misalignment or slippage during the door's operation.
- The compatibility with the gear rack makes this damper suitable for a wide range of sliding door designs, including both horizontal and vertical sliding doors. It can be used in various applications, such as interior room dividers, closet doors, patio doors, and even in some industrial sliding door systems.
- Built with durability in mind, the custom gear damper is constructed from high-quality materials. The gears are made from strong and wear-resistant materials, such as hardened steel or high-performance plastics, ensuring a long service life. The housing of the damper is also designed to withstand the rigors of continuous use and exposure to different environmental conditions. It is resistant to corrosion, moisture, and temperature changes, making it suitable for both indoor and outdoor applications.
- The reliable construction of the damper ensures consistent performance over time. It can withstand the repeated opening and closing cycles of the sliding door without losing its effectiveness. This reduces the need for frequent maintenance and replacement, saving both time and money in the long run.
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Model | Torque | Body material | Shaft material | Oil | Working Temperature | Life cycle |
HIE-T018A | 30-1200gf.cm | PC | POM | Silicone Oil | -5℃ - 50℃ | 20,000cycles |
External Diameter | Dividing Dia | Gear No. | Modulus | Pressure Angle |
10.4 | 8.8 | 11 | 0.8 | 20° |
- Ideal for use in residential sliding doors, such as closet doors, pantry doors, and room dividers. It enhances the user experience by providing a more comfortable and quiet operation, especially in bedrooms and living areas where noise can be a concern.
- Suitable for commercial sliding doors, including those in offices, hotels, and retail stores. The durable construction and reliable performance of the damper make it capable of handling heavy usage and frequent opening and closing.
- Can be used in industrial sliding door applications, such as in warehouses, factories, and loading docks. The adjustable gear ratio and damping torque allow for customization to meet the specific demands of these heavy-duty environments.


- Installation: The installation process is straightforward. The damper is attached to the sliding door frame or adjacent structure, and the gear is aligned with the gear rack on the door. Clear installation instructions are provided to ensure proper alignment and connection.
- Maintenance: Regular inspection of the damper for any signs of wear, such as gear tooth damage, loose parts, or a decrease in damping performance, is recommended. If any issues are detected, the damper can be easily replaced. Cleaning the damper with a mild detergent and a soft cloth is sufficient to keep it in good working condition.
In conclusion, our custom Gear Damper - Soft Close Rotary Damper for Sliding Door with Gear Rack is a high-quality and essential product for enhancing the functionality and user experience of sliding door systems. Its customizable design, soft close functionality, gear rack compatibility, durable construction, and easy installation and maintenance make it an ideal choice for a wide range of applications. If you are involved in the design, manufacturing, or maintenance of sliding doors, don't hesitate to contact us. Our team of experts is available to provide you with further information, technical support, and assistance in choosing the right damper for your specific needs.