JGX-1276D-176B Wire Rope Vibration Isolator Progressive Non-Linear Damping Curve Friction Energy Dissipation

JGX-1276D-176B Wire Rope Vibration Isolator

The JGX-1276D-176B is a stainless steel wire rope vibration isolator built for industrial equipment that requires steady operation under continuous vibration and occasional impact loads. Its all-metal structure keeps performance stable across extreme temperatures, moisture, chemicals, oils, ozone and abrasive dust, with no rubber or elastomer parts to age or crack.

Working Principle

Each isolator is assembled from stranded stainless steel cable formed into helical loops between two retaining bars. Elastic flexing of the preformed cable loops produces the spring action, while sliding contact between the individual wire strands converts mechanical energy into heat. This dual mechanism delivers both load support and vibration attenuation in a single compact component.

Key Selling Points

• Progressive Non-Linear Damping Curve - the isolator responds softly to small amplitude vibrations and grows progressively stiffer as deflection increases, so light disturbances are filtered out while severe shocks are firmly contained.
• Self-Regulating Dry Friction Energy Dissipation - damping force is generated naturally by inter-strand friction of the cable, adjusting itself with the intensity of vibration and requiring no fluids, seals or maintenance.
• Corrosion Resistant All-Metal Construction - stainless steel cable paired with aluminum or stainless steel bars offers long service life in outdoor, marine and washdown environments.

Technical Specification

Materials & Finishing

Retaining bars are available in stainless steel or aluminum alloy. Aluminum bars can be finished with white anodizing for standard duty or hard anodizing for demanding conditions that require extra surface hardness. Cables are made of 304 stainless steel stranded wire.

Environmental Adaptability

The unit operates reliably in a working temperature range of -55°C to 120°C, with a natural frequency of 7Hz to 15Hz. Its all-metal construction is immune to UV radiation, ozone, oil and chemical attack, making it suitable for outdoor installations and washdown areas.

Selection Guidance

Choose the mounting orientation and bar material according to the equipment weight and environmental conditions. The 176kg maximum static load rating applies to vertical mounting; confirm the dynamic load and vibration frequency of your application before selection so the isolator operates within its designed deflection range.

Applications

Suitable for pumps, fans, compressors, generators, engines, centrifuges, electronic enclosures, communication cabinets, optical instruments, HVAC units and laboratory instruments that need protection from transmitted vibration and handling shock.