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.

High-Quality BKH Type Rubber Mounts Factory, Price

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High-Quality BKH Type Rubber Mounts Factory, Price

The rubber mount can get good vibration isolation in vertical and radial direction, especially for generator and engine with excited frequency of 25Hz (1500rpm). The rubber is vulcanized with metal part, can attenuate the vibration efficiently. Fail safe designing can protect the equipment safety. The load range is wide and deflection is small, the excited frequency should be 1500rpm to 3500rpm.

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Product Description

Products Description

The BKH rubber vibration isolator is a durable and cost-effective vibration damping component widely used for industrial electromechanical equipment. Manufactured from high-quality natural rubber with optimized formula, it delivers excellent elasticity, superior shock absorption and stable damping performance. This isolator effectively absorbs multi-directional mechanical vibrations, buffers instantaneous impact forces, and blocks vibration transmission between equipment and the ground.

Optimized Formula

Manufactured from high-quality natural rubber for superior shock absorption and stable damping performance.

Robust Resistance

Features aging resistance, oil resistance, and compression resistance under long-term continuous operation.

Integrated Structure

One-piece design prevents looseness and deformation, ensuring structural stability and extended service life.

Simple Installation

Compact design requiring no complicated tools for setup and needing only minimal routine maintenance.

Featuring great aging resistance, oil resistance and compression resistance, the BKH rubber isolator maintains stable performance under long-term continuous operation and complex working environments. Its integrated one-piece structure avoids looseness and deformation, ensuring reliable structural stability and a long service life. With a simple and compact design, it requires no complicated tools for installation and needs minimal daily maintenance.

Applications & Protection

Suitable for water pumps, fans, air conditioners, compressors and general industrial machinery, it efficiently reduces operating noise and vibration fatigue damage. The BKH rubber isolator provides practical, stable and economical vibration isolation solutions for industrial, commercial and building mechanical systems.

Frequently Asked Questions

Q: What equipment is the BKH rubber vibration isolator suitable for?

A: It is suitable for water pumps, fans, air conditioners, compressors, and general industrial machinery across industrial, commercial, and building mechanical systems.

Q: What material is used to manufacture the BKH isolator?

A: It is manufactured from high-quality natural rubber with an optimized formula that provides excellent elasticity and superior shock absorption.

Q: How does the BKH isolator isolate equipment vibration?

A: It absorbs multi-directional mechanical vibrations, buffers instantaneous impact forces, and effectively blocks vibration transmission between equipment and the ground.

Q: How durable is the BKH rubber vibration isolator in harsh conditions?

A: It features outstanding aging resistance, oil resistance, and compression resistance, allowing it to maintain stable performance during long-term operation in complex environments.

Q: Does the installation require specialized tools?

A: No, the BKH isolator features a compact, integrated one-piece design that requires no complicated tools for installation and needs minimal daily maintenance.

Q: What operational benefits does this vibration isolator provide?

A: It efficiently minimizes equipment operating noise and prevents vibration fatigue damage, delivering a reliable and economical vibration isolation solution.