Bobbins - Type Circular Rubber Mountings

For Industrial & Building Services Applications

Circular rubber Mountings have been designed to protect instruments and sensitive equipment from the effects of shock and vibration and to reduce the transmission of vibration from small fans, compressors and similar light machinery.

All parts are manufactured using high quality natural rubber and are available in two compounds with nominal shore hardness of 45 and 60.

Standard sizes from 10 mm diameter by 8 mm thick to 100 mm diameter by 55 mm thick.

Special variants available.

Parts are manufactured with steel metals, zinc plated on exposed surfaces.

Bobbin mountings should not be used in tension or exposed to contamination by mineral oils.

Application Notes:

• Do not use in Tension - Suitable brackets must be designed for wall and ceiling mounting to ensure compression and shear loading only.
• Exposure to contamination by mineral oils will severely reduce working life.
• Bolts are fully threaded to within two pitches of metal plates.
• Nuts and washers are not supplied unless specially requested.
• Isolator stiffness is linear up to maximum load therefore actual deflection is directly proportional to the load applied.

Special Variants

Downloads:

• Data Sheet DS023 - Installation Instructions
• Data Sheet DS043 - Maintenance Instructions
• Data Sheet DS041 - Properties of Rubber

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