Rubber Seals & Vibration Isolators Manufacturer

Rubber Vibration Isolators & Mounts

Rubber vibration damping products for reducing noise and vibration in automotive, industrial and precision equipment applications

Rubber Anti-Vibration Mounts Rubber Anti-Vibration Mounts
Anti-Vibration Mounts for Generators Anti-Vibration Mounts for Generators
Two-Piece Vibration Isolators Two-Piece Vibration Isolators
Cylindrical Vibration Isolators /Levelling Feet Cylindrical Vibration Isolators /Levelling Feet
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Saiensi specializes in the research, development, and manufacturing of rubber vibration isolators and mounts. With proprietary high-performance rubber formulations and advanced rubber-metal composite vulcanization processes, the company offers customized elastic modulus, damping coefficient, and stiffness designs to meet diverse operational requirements. The main product types include anti-vibration mounts, anti-vibration mounts for generators, two-piece vibration isolators, cylindrical vibration isolators made from materials such as natural rubber (NR) and nitrile rubber (NBR), with an operating temperature range of -40°C to 200°C. These products are widely applied in industrial equipment, automotive chassis, precision instruments, and construction, effectively extending equipment lifespan and enhancing operational stability.

Rubber Vibration Isolators Advantages
  • Advanced material technology: Utilizing proprietary high-performance rubber formulations, including oil-resistant NBR and weather-resistant EPDM. Elastic modulus can be customized from 30 to 80 Shore A, damping coefficient improved by 20%, suitable for extreme environments from -50°C to 180°C.
  • Innovative structural design: Combining metal-rubber composite vulcanization, product fatigue life exceeds 5 million cycles, vibration transmission rate below 15%, surpassing industry standards such as ISO 10846.
  • Application-specific solutions: Covering automotive (bushings and vibration parts), rail transit (switch cushions), industrial equipment (textile machine isolators), with dynamic load analysis and custom development services.
Technical Specifications
Material Features Advantages Applications
Natural Rubber (NR) Elastic modulus 1.5–2.5MPa, Temperature range -40°C~70°C, Loss factor tanδ 0.15–0.25 High elasticity, strong fatigue resistance, Compression set ≤25% Vibration mounts, suspension bushings, precision instrument isolation
Nitrile Rubber (NBR) Hardness 40–90 Shore A, Temperature -20°C~100°C, oil resistance 30% improved wear resistance, strong dynamic load adaptability Fuel equipment vibration damping, hydraulic system seals
EPDM (EPDM) Temperature -50°C~150°C, ozone/weather resistance, tanδ peak 0.08–0.12 Anti-aging retention > 85%, stable across wide temperature range Rail transit switch pads, outdoor construction supports
Butyl Rubber (IIR) tanδ>0.4 (-30~80°C), airtightness, Temperature -35°C~130°C Optimal damping, fatigue life >5 million cycles High-speed rail vibration pads, body sealing elements
Chloroprene Rubber (CR) Flame retardant, Temperature -30°C~130°C, Acid/alkali resistance Ozone aging resistance, adjustable dynamic stiffness Marine engine mounts, fire-fighting equipment
Polyurethane (PU) Hardness 60A–75D, Temperature -40°C~120°C, 50% improved wear resistance High load capacity (>3000kg), high-frequency vibration suppression Heavy machinery bases, stamping machine isolation
Hydrogenated Nitrile (HNBR) Temperature -40°C~180°C, oil resistance, High tear strength Extreme environment adaptability, low permanent compression set Engine mounts, high-temperature pump/valve damping
Applications
Control arm bushings Control arm bushings
Leaf spring bushings Leaf spring bushings
Products
Manufacturing Base
Fuel Pumps (Engine Components)
Fuel Pumps (Engine Components)
Thermal Management Products
Thermal Management Products
Gas Springs
Gas Springs

Rubber vibration isolators use the elastic properties of rubber to reduce mechanical vibration, shock, and noise. They absorb and reflect vibration energy, preventing the propagation of vibration waves, thereby achieving damping, noise reduction, and minimizing impact-related damage.