How do I choose between spring, rubber and pneumatic vibration isolators?

Start with the disturbing frequency of your equipment. Isolation only begins when the disturbing frequency is more than 1.41 times the isolator's natural frequency, and a ratio of 3 or higher is recommended. Rubber mounts suit higher-speed, lighter equipment; spring isolators with a natural frequency of 3–5 Hz suit chillers, pumps, fans and generators; pneumatic air mounts reaching 1.7 Hz suit precision instruments and semiconductor tools.

What information is needed to size a vibration isolator?

Provide the equipment operating weight, center of gravity position, number and layout of support points, operating speed (RPM) or excitation frequency, installation type (floor-mounted or suspended), environment (indoor, outdoor, corrosive) and any seismic or wind restraint requirements. Bellking engineers return a vibration isolation plan within 24 hours.

How long do Bellking vibration isolators last?

Under normal operating conditions, Bellking spring and transformer isolators perform efficiently for more than 15 years, and pneumatic air-mount isolators for more than 6 years. Steel parts use a Dacromet coating that passes 900-hour salt spray testing.

Can Bellking manufacture custom, non-standard vibration isolators?

Yes. Bellking offers 1:1 customization based on actual equipment parameters, with customized solutions available in as little as 3 working days through a defined process: requirement communication, confirmation, solution design, solution approval and production.

What lead time, warranty and documentation do you provide?

Standard models can ship within 24 hours. All products come with a 1-year free warranty, installation manuals and technical guidance. Factory inspection reports and third-party test reports are available, and production is ISO 9001 certified.

Custom BKDR Type Rubber Mounts Factories, Price

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Custom BKDR Type Rubber Mounts Factories, Price

BKDR Rubber Vibration Isolators feature high-damping rubber with a reinforced anti-shear structure, providing excellent vibration and noise reduction, stable load capacity, and strong aging resistance. Compact, durable and easy to install, they are widely used in pumps, fans, motors, HVAC and general industrial equipment for reliable shock absorption and long service life.

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Product Description

BKDR rubber isolator adopts high-elastic premium rubber and durable metal components. It boasts excellent damping, shock absorption, aging and corrosion resistance for long service life. Featuring reasonable structural design, stable load-bearing capacity and easy installation, it effectively blocks vibration and impact transmission. Commonly applied to fans, pumps, electrical devices and industrial machinery, it restrains resonance, lowers noise, protects equipment and building structures, and maintains steady operational performance.

Premium Construction

Adopts high-elastic premium rubber and durable metal components engineered for stable load-bearing capacity and long service life.

Vibration & Noise Damping

Boasts excellent damping and shock absorption that effectively blocks vibration and impact transmission, restrains resonance, and lowers noise.

Durable & Protective

Provides aging and corrosion resistance to protect equipment and building structures while maintaining steady operational performance.

Versatile Applications

Featuring reasonable structural design and easy installation, it is commonly applied to fans, pumps, electrical devices, and industrial machinery.

Frequently Asked Questions

Q What materials are used in the BKDR rubber isolator?

The BKDR rubber isolator is constructed with high-elastic premium rubber combined with durable metal components, ensuring high mechanical strength, resilience, and extended service life.

Q Which types of equipment are compatible with this isolator?

It is commonly installed under industrial fans, pumps, electrical devices, and heavy machinery to reduce physical strain and operational vibration.

Q How does the BKDR isolator reduce noise and protect equipment?

It provides superior damping and shock absorption that restrains resonance frequencies, prevents impact transmission, and lowers overall operational noise, thereby protecting both the machinery and building structures.

Q Can this rubber isolator withstand harsh industrial environments?

Yes, the premium rubber formulation delivers excellent aging and corrosion resistance, maintaining steady operational performance in challenging industrial conditions.

Q Is the BKDR rubber isolator easy to install?

Yes. It features an optimized structural design that provides stable load-bearing capacity while facilitating quick and straightforward mounting between equipment bases and foundational supports.