ヤマウチ List of Products and Services

Yamauchi has contributed to society as a specialized manufacturer of industrial rubber and plastic products for nearly a century since its founding in 1918 (Taisho 7). Currently, we supply high-quality industrial parts born from our unique ideas and experience to a wide range of industries, including audiovisual equipment, home appliances, copiers and printers, disk drives, paper manufacturing equipment, spinning machinery, and construction-related sectors. In recent years, we have established local subsidiaries and factories in various regions to aim for further expansion in overseas markets and are actively promoting technological partnerships with foreign companies. **Features of Yamauchi** - YQR (Yamauchi Quick Response) - High-functionality and high-quality manufacturing that meets high specifications - Worldwide network - Manufacturing backed by TPM activities - I&C (Innovation and Communication) - Environmentally conscious manufacturing *For more details, please refer to the PDF materials or feel free to contact us.*

• Anti-vibration rubber
• Roller Jack

Providing "standard products" is not the only job of Yamauchi. Since our founding in 1918, our proposal capabilities, technical skills, and responsiveness have received high praise from companies. We have successfully converted the kinetic energy of balls into thermal energy efficiently using our unique formulation technology, thereby reducing rebound. Even for challenges that may seem impossible with conventional materials, we have solutions. Please let us know. 【The three strengths we have cultivated so far】 ■ Proposal capability to identify causes and provide countermeasures ■ Unique formulation design capability and technical skills in handling composite materials ■ Flexibility to respond to various requests *For more details, please refer to the PDF materials or feel free to contact us.

• Anti-vibration rubber

Our company has introduced innovative design concepts to the air shafts used in winding and unwinding machines, establishing a composite technology for ultra-lightweight construction. We offer a variety of models including the general-purpose "SL type," the "C type" which uses specially reinforced rubber, and the "Rugged type" which enhances durability. Please feel free to contact us when you need assistance. 【Features】 ■ Ultra-lightweight ■ Weight is 1/3 of conventional products ■ Torque is double that of conventional products ■ High torque capability ■ Improved operability *For more details, please refer to the PDF document or feel free to contact us.

• Work tools

The "YOM Series" is a single cushioning material that can be reused hundreds of times with various presses and laminators. With excellent cushioning and resilience, it achieves high thickness accuracy. It demonstrates outstanding performance in pressure unevenness buffering, uneven surface following, and void prevention. Unlike paper cushioning, it does not cause contamination from paper dust or generate harmful gases, and it can withstand high temperatures of up to 230°C. 【Features】 ■ High cushioning and high resilience ■ Usable up to 250°C ■ Reusable with low aging changes ■ No generation of paper dust, etc. ■ Low moisture absorption, low outgassing *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies
• Safety and consumables

The "High-Performance Vibration Damping Damper" effectively suppresses vibrations in home appliances that use compressors, such as refrigerators, air conditioners, and washing machines. Our company designs optimal vibration-damping rubber by utilizing a wide variety of materials, years of accumulated vibration isolation theory, and new analytical simulations. We ensure thorough quality control from manufacturing to inspection, providing high-quality components. [Features] ■ Tunable with a diverse range of hardness variations in 5° increments ■ Dynamic viscoelasticity (tan δ) graded over a wide range of 0.1 to 0.8 ■ Excellent vibration isolation achieved through two methods ■ Effectively suppresses vibrations in home appliances *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber
• Parts and Materials

Our company is committed to contributing to safety through various developments. We have developed biocompatible rubber materials used in ultrasound diagnostic probes and high-sensitivity acoustic lens rubber achieved through a clean production environment. This contributes to the reliability of ultrasound examinations. 【Features】 ■ For ultrasound diagnostic probes ■ High-sensitivity acoustic lens rubber ■ Contributes to improving the reliability of ultrasound examinations *For more details, please refer to the PDF materials or feel free to contact us.

• Anti-vibration rubber

We have developed a battery cap that ensures high cracking strength and significantly improves explosion-proof stability through high-precision mold design. This helps prevent battery explosions and enhances product safety. Yamauchi's clean seal rubber, which excels in design, dust resistance, and light shielding, is used in the onboard cameras of advanced driver assistance systems (ADAS), contributing to higher pixel density. Additionally, we supply narrow-pitch connectors made with high-precision molds, along with waterproof packing assemblies. 【Features】 ■ High-precision mold design ■ Enhanced product safety *For more details, please refer to the PDF materials or feel free to contact us.

• Anti-vibration rubber

Our company is committed to contributing to energy conservation by implementing various innovations and measures. To address vibration and noise in refrigerators, we enhance the matching with inverter control, significantly reducing resonance in the operating range. This not only improves the reliability and durability of our products but also achieves further energy savings. 【Features】 ■ Vibration and noise reduction ■ Significant reduction of resonance ■ Improved durability ■ Energy conservation *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber

We are taking various measures to ensure that our customers can use our products comfortably. We also contribute to addressing the vibrations and noise generated during the use of washing machines. Our high-damping vibration isolation materials effectively suppress vibrations at all motor speeds, reducing drum rotation errors and vibrations transmitted to the floor. This contributes to the reliability and durability of our products. 【Features】 ■ Vibration and noise reduction ■ Effectively suppresses vibrations caused by the motor ■ Reduces drum rotation errors ■ Suppresses vibrations transmitted to the floor ■ Contributes to improved durability *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber