Our hydraulic gear rotary damper, designed as a rotary buffer for kettle covers, is a remarkable innovation that enhances the functionality and user experience of kettles. This damper combines the precision of a gear mechanism with the smooth control of hydraulic damping, ensuring a seamless and gentle operation of the kettle cover.
- The hydraulic damping system is at the core of this rotary damper's functionality. It utilizes a fluid-filled chamber and a piston mechanism to create a controlled resistance. As the kettle cover rotates, the hydraulic fluid is displaced in a regulated manner, gradually slowing down the speed of rotation. This results in a smooth and quiet movement, eliminating any jerky or sudden stops. The hydraulic damping also provides a consistent feel, enhancing the overall quality of the kettle cover's operation.
- The hydraulic system is designed to be reliable and durable. It can withstand the rigors of continuous use and maintain its performance over time. The fluid used is carefully selected to ensure stability and resistance to temperature changes, which is crucial in the context of a kettle that may experience varying heat levels.
- The gear mechanism incorporated in the damper offers several advantages. It provides a precise transmission of motion, allowing for accurate control of the kettle cover's rotation. The gears are engineered to work in harmony with the hydraulic damping, ensuring a smooth and coordinated movement. The gear ratio can be adjusted to match the specific requirements of different kettle designs, providing the right amount of resistance and speed control.
- The gear mechanism also adds to the durability of the damper. The gears are made from high-quality materials, such as hardened steel or durable plastics, that can withstand the repeated stresses and strains associated with the opening and closing of the kettle cover.
- The rotary buffer function of the damper is specifically tailored for kettle covers. It ensures that the cover opens and closes in a gentle and controlled manner. When opening the kettle, the buffer allows for a smooth start, preventing any sudden upward movement that could cause the cover to hit other objects or spill hot water. During closing, it gradually slows down the cover's descent, eliminating the noisy slam that is often associated with traditional kettle covers. This not only adds a touch of elegance to the kettle's operation but also helps protect the kettle body and the surrounding area from damage caused by sudden impacts.
- The buffer function is adjustable, allowing manufacturers or users to customize the speed and resistance according to their preferences. This flexibility makes it suitable for a wide variety of kettle designs and user needs.
- Built with durability in mind, the hydraulic gear rotary damper is constructed from high-quality materials. The components are resistant to heat, moisture, and the corrosive effects of steam and water that are common in a kettle environment. The materials used are also hygienic and easy to clean, which is essential for maintaining a healthy kettle. The smooth surface of the damper helps to prevent the accumulation of dirt and scale, promoting good hygiene practices.
- The design of the damper allows for easy installation and replacement. It can be quickly attached to the kettle cover and body using standard screws or clips, and if any issues arise, it can be easily removed and replaced without significant disruption to the kettle's functionality.
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Model NO. | Torque range | Damping oil | Rotation Direction | Rotary Shaft Materia | External Diameter | Dividing Dia. | Life cycle |
HIE-T020A | 20-200gf.cm | Silicone oil | 360° | POM | ∅ 10.4 | ∅ 8.8 | 50000 times |
- Ideal for use in all types of kettles, including electric kettles, stovetop kettles, and cordless kettles. It enhances the user experience by providing a more comfortable and quiet lid operation.
- Suitable for both new kettle manufacturing and as a replacement part for existing kettles. In new designs, it allows for the integration of advanced damping and control features. For existing kettles, upgrading to this rotary damper can significantly improve their functionality and reduce noise and wear.


- Installation: The installation process is straightforward. The damper is attached to the kettle cover and body using simple screws or clips, depending on the specific design. Clear installation instructions are provided to guide users through the process.
- Maintenance: Regular inspection of the damper for any signs of wear, such as leakage of hydraulic fluid or loose parts, 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 hydraulic gear rotary damper - rotary buffer for kettle cover is a high-quality and essential product for enhancing the functionality and user experience of kettles. Its hydraulic damping system, gear mechanism, rotary buffer function, durable and heat-resistant construction, and easy installation and maintenance make it an ideal choice for both new and existing kettle applications. If you are involved in the design, manufacturing, or maintenance of kettles, 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.