GERB-F type Damping Vibration Isolators for Crushers
What are the advantages of using GERB-F Type damping vibration isolators in crushers and coal mills?
Due to the structural characteristics of crushers and coal mills, they generate significant vibrations during operation, with the excitation force affecting both the equipment itself and the surrounding environment. These vibrations can lead to mechanical wear, reduced precision, and potential structural damage over time. To mitigate these effects, an additional foundation block or rigid platform is often required to absorb and limit the system’s response amplitude caused by impact, random, or periodic excitation forces. This not only helps in reducing vibration transmission but also enhances the overall stiffness and stability of the system. By improving structural integrity, it ensures smoother operation, prolongs equipment lifespan, and minimizes maintenance costs, ultimately contributing to a more reliable and efficient production process.
Application of GERB-F Type Damping Vibration Isolators in Crushers and Coal Mills

GERB-F Type damping vibration isolators are designed to effectively reduce the intense vibrations generated by crushers and coal mills during operation. These machines produce strong dynamic forces that can impact both their own structural integrity and the surrounding environment. The GERB-F Type isolators absorb and dissipate these vibrations, minimizing their transmission and protecting nearby structures and equipment.
The product is suitable for crushing equipment such as coal crushers used in power plants. It consists of a metal housing, spiral steel springs, high-viscosity damping material, and anti-slip base plates.
- The housing is welded and treated with shot blasting and powder coating, making it corrosion-resistant, oxidation-resistant, and suitable for harsh environments such as heavy loads, high impacts, humidity, and dust.
- The equipment for processing the spiral steel springs is all imported, ensuring high precision and accurate force values. The springs are made from imported spring wire from Japan and undergo shot blasting and powder coating treatment, offering an exceptionally long service life.
- The damping material is made from imported materials, which are non-toxic, non-polluting, suitable for high and low-temperature environments, abrasion-resistant, aging-resistant, non-volatile, and chemically stable. Its viscosity is linear, allowing precise control of the viscosity coefficient.

What are the advantages of the GERB-F type damping spring isolator?
- Effectively eliminates dynamic loads, suppresses resonance, and isolates over 90% of vibrations.
- Lifespan exceeds 30 years with minimal maintenance.
- Equipped with anti-seismic functionality, making it easy to realign and level machines when foundation settlement occurs.
- Uses anti-slip pads, no bolt fixation required.
- Includes overload protection, safeguarding the isolator in emergencies and preventing damage to equipment, ensuring safe and reliable machine operation.
- The isolator is equipped with a load display sign, facilitating installation, leveling, and maintenance on-site, allowing constant monitoring of the isolator’s load condition.