Custom High Torque/Resistance Hydraulic Silicone Oil Damping Flexible Piston Piano Rotary Damper Parts

Product Introduction

Key Features

High Torque/Resistance

• The ability to generate high torque or resistance is a crucial feature of these damper parts. In a piano, when a key is pressed and released, the damper needs to exert a significant force to stop the vibration of the corresponding string quickly and accurately. The high torque/resistance provided by our custom parts ensures that the dampers function effectively, allowing for a clear and distinct sound. This is especially important in pianos used for professional performances or in recording studios, where the precision and quality of each note are of utmost importance. The adjustable nature of the torque/resistance also enables piano technicians to fine-tune the instrument according to the specific requirements of different musical pieces or playing styles.
• The high torque/resistance is achieved through a combination of advanced hydraulic and piston mechanisms. These components work in harmony to deliver a consistent and reliable damping force, even under heavy use.

Hydraulic Silicone Oil Damping

• The hydraulic silicone oil damping system is at the core of these rotary damper parts. Silicone oil is chosen for its excellent viscosity stability and temperature resistance. It provides a smooth and consistent damping effect, which is essential for the delicate touch and feel of a piano keyboard. As the key is depressed and the damper rotates, the silicone oil is displaced in a controlled manner, gradually slowing down the movement of the damper. This results in a soft and natural landing of the damper on the string, eliminating any harsh or jarring sounds that could otherwise occur. The viscosity of the silicone oil can be adjusted to match the specific characteristics of different pianos and playing preferences. A higher viscosity oil can be used for a more pronounced damping effect, while a lower viscosity oil offers a lighter and more responsive feel.
• The hydraulic system is designed to be highly reliable and durable. It can withstand the rigors of continuous use and maintain its performance over time, ensuring that the piano's sound quality remains consistent.

Flexible Piston

• The flexible piston is a unique component of these damper parts. It allows for a more even distribution of the damping force across the surface of the damper. This is particularly beneficial in larger pianos with longer keys, where a uniform damping action is essential for a balanced sound. The flexibility of the piston also helps to compensate for any minor irregularities in the key mechanism or the piano's structure. It can adapt to different angles and pressures, ensuring that the damper functions optimally in all situations. Additionally, the flexible piston contributes to the overall smoothness of the damper's operation. It reduces friction and wear, prolonging the lifespan of the damper parts and the piano as a whole.
• The design of the flexible piston is carefully engineered to provide the right balance between flexibility and rigidity. It is made from high-quality materials that can withstand the repeated compression and expansion that occur during normal piano playing.

Customizable Design

• These piano rotary damper parts offer a high level of customizability. The overall dimensions and shape of the parts can be tailored to fit different piano models and keyboard layouts. Whether it's a grand piano, an upright piano, or a digital piano with a mechanical keyboard, our custom parts can be adjusted to ensure a perfect fit. The torque/resistance characteristics, the viscosity of the silicone oil, and the flexibility of the piston can all be fine-tuned to match the specific needs of each individual piano. This customization allows piano technicians and manufacturers to optimize the performance of the instrument, enhancing its tone, touch, and overall playability.
• The appearance of the damper parts can also be customized to match the aesthetic of the piano. They can be finished in different colors or with decorative elements, adding a touch of elegance to the instrument's interior.

Specification Details

• Model No.	Torque Range	Operation Angle	Minimum Working Angle	Use Temperature	Body Material	Rotary Shaft Material	Use Oil	Lifted Open Force	Life cycle
  HIE-T095A	5-30KGF.CM	110°	30°-50°	-5~+50°	PBT/PA66	PA66/Zinc ALloyd	Silicone Oil	N/A	50000 time

Application Scenarios

• Ideal for use in all types of pianos, including high-end concert grand pianos, professional upright pianos, and advanced digital pianos with mechanical keyboards. These damper parts enhance the overall performance and playability of the instrument, providing a more enjoyable and accurate playing experience.
• Suitable for piano restoration and refurbishment projects. When upgrading an older piano, replacing the original damper parts with our custom high torque/resistance hydraulic silicone oil damping flexible piston parts can significantly improve its sound quality and touch response.
• Can also be used in the manufacturing of new pianos. Piano manufacturers can take advantage of the customizability of these parts to create instruments with unique and superior performance characteristics.

Installation and Maintenance

• Installation: The installation process is typically carried out by professional piano technicians. The damper parts are carefully installed in the piano's key mechanism, ensuring proper alignment and connection. Clear installation instructions are provided, along with any necessary tools and fittings.
• Maintenance: Regular inspection of the damper parts for any signs of wear, such as leakage of silicone oil, damage to the piston, or a decrease in damping performance, is recommended. If any issues are detected, the parts can be easily replaced. Cleaning the parts with a mild detergent and a soft cloth is sufficient to keep them in good working condition. Additionally, the silicone oil may need to be topped up or replaced periodically, depending on the usage and age of the piano.

Conclusion