spring isolators 7-9 Hz

Product catalog summary

Overview: This document provides technical specifications and applications for various types of spring isolators manufactured by RG+ Schwingungstechnik GmbH. These isolators are designed for vibration isolation in rotating machinery.

Specifications:

Materials: Springs are made of black-coated spring wire, damping cushions are made of stainless steel wire, and scrolls are made of aluminum alloy. Some models include zinc-coated steel plates.
Resonant Frequency: Vertical resonant frequency ranges from 7 to 9 Hz.
Weight: Varies by model, ranging from 0.15 kg to 10.6 kg.
Elastic Limit Load: Vertical load capacity ranges from 2g to 4g, and horizontal load capacity is 0.5g.

Product Variants:

FR-E-79-1 Series: Load capacities range from 6 to 75 daN.
FR-E-79 Series: Load capacities range from 40 to 550 daN.
FR-E2-79 Series: Load capacities range from 80 to 1100 daN.
FR-E4-79 Series: Load capacities range from 160 to 2200 daN.

Applications: These spring isolators are suitable for isolating vibrations in rotating machines operating above 800 min^-1, such as fans, motors, pumps, compressors, and cooling units.

Key Features: The isolators are designed to reduce vibration transmission, enhancing the performance and longevity of machinery. They are suitable for a wide range of industrial applications due to their robust construction and effective vibration isolation capabilities.

Catalog excerpts

Spring isolator FR-E-79-1-( ) Applications • isolation of rotating machines operating above 800 min-1 • e.g. fans, motors, pumps, compressors, cooling units … vertical resonant frequency: 7 - 9 Hz weight: 0,15 - 0,2 kg according to type spring of spring wire, coated black damping cushion of stainless steel wire scrolls of Al-alloy elastic limit load: 2 g vertical 0,5 g horizontal RG+ Schwingungstechnik GmbH * Steiger-Stein-Str.3 * D-44805 Bochum * Phone +49234/5162080 * Fa

Open the catalog to page 1

Spring isolator FR-E-79-1-( )-A Applications • isolation of rotating machines operating above 800 min-1 • e.g. fans, motors, pumps, compressors, cooling units … weight: 0,2 - 0,25 kg according to type vertical resonant frequency: 7 - 9 Hz fixing plate of steel, zinc coated spring of spring wire, coated black damping cushion of stainless steel wire scrolls of Al-alloy elastic limit load: 2 g vertical 0,5 g horizontal RG+ Schwingungstechnik GmbH * Steiger-Stein-Str.3 * D-44805 Bochum * Phone +49234/5162080 *

Open the catalog to page 2

Spring isolator FR-E-79-( ) Applications • isolation of rotating machines operating above 800 min-1 • e.g. fans, motors, pumps, compressors, cooling units … spring of spring wire, coated black damping cushion of stainless steel wire scrolls of Al-alloy vertical resonant frequency: 7 - 9 Hz weight: 1,1 - 1,7 kg according to type elastic limit load: 4 g vertical 0,5 g horizontal RG+ Schwingungstechnik GmbH * Steiger-Stein-Str.3 * D-44805 Bochum * Phone +49234/5162080 * Fa

Open the catalog to page 3

Spring isolator FR-E-79-( )-A Applications • isolation of rotating machines operating above 800 min-1 • e.g. fans, motors, pumps, compressors, cooling units … vertical resonant frequency: 7 - 9 Hz weight: 1,1 - 1,7 kg according to type fixing plate of steel, zinc coated spring of spring wire, coated black damping cushion of stainless steel wire scrolls of Al-alloy elastic limit load: 4 g vertical 0,5 g horizontal RG+ Schwingungstechnik GmbH * Steiger-Stein-Str.3 * D-44805 Bochum * Phone +49234/516208

Open the catalog to page 4

spring isolator FR-E2-79-( ) Applications • isolation of rotating machines operating above 800 min-1 • e.g. fans, motors, pumps, compressors, cooling units … vertical resonant frequency: 7 - 9 Hz weight: 4,5 - 5,7 kg according to type top and bottom plate of steel, zinc coated springs of spring wire, coated black damping cushions of stainless steel wire scrolls of Al-alloy elastic limit load: 4 g vertical 0,5 g horizontal RG+ Schwingungstechnik GmbH * Steiger-Stein-Str.3 * D-44805 Bochum * Phone +49234/516208

Open the catalog to page 5

Spring isolator FR-E4-79-( ) Applications • isolation of rotating machines operating above 800 min-1 • e.g. fans, motors, pumps, compressors, cooling units … weight: 8,3 - 10,6 kg according to type vertical resonant frequency: 7 - 9 Hz top and bottom plate of steel, zinc coated springs of spring wire, coated black damping cushion of stainless steel wire scrolls of Al-alloy elastic limit load: 4 g vertical 0,5 g horizontal RG+ Schwingungstechnik GmbH * Steiger-Stein-Str.3 * D-44805 Bochum * Phone +49234/516208

Open the catalog to page 6

All RG+ Schwingungstechnik GmbH catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list