Durable outer housing.
Precision crafted inner section
featuring multiple connection options.
Specialized, high-performance elastomer compound cords.
Vibration control
Machine Borne Vibration
Limit the transmission of vibration and noise from industrial machinery to surrounding environment and structures with high efficiency anti-vibration solutions from ROSTA.
Maschinengetragene Schwingungen
ROSTA offers suspension systems with the highest levels of isolation and efficiency for all free oscillating vibrating systems, from onion sorting shakers to dewatering screens in mines.
Product information
Download our product catalogue for technical product information, an in-depth technology overview and more, or get in touch with our sales department to have a consultation on how ROSTA can help you.
calculator
ANTI-VIBRATION MOUNTING SELECTOR
Total supported Load [Min. 70N]
NExcitation Frequency [Max. *100 Hz]
HzNumber of ROSTA Mountings
| STANDARD MOUNTINGS | ||||
| Option | ROSTA Element Type | ROSTA Element Size | Natural Frequency | Vibration Isolation |
|---|---|---|---|---|
| - | NE | |||
| - |  | Outside load range | ||
| Min | V | V 38 | 14 Hz to 12 Hz | 98 % to 99% |
| Max |  | V 45 | 15 Hz to 12 Hz | 98 % to 99% |
| Min | N/NOX | N 80 M12 | 25 Hz to 22 Hz | 93 % to 95% |
| Max |  | |||
| STANDARD DYNAMIC MOUNTINGS | ||||||||
| Option | ROSTA Element Type | ROSTA Element Size | Static Height: Unloaded | Compression | Static Height: Loaded | Remaining Compression | Natural Frequency | Approx. Vibration Isolation |
|---|---|---|---|---|---|---|---|---|
| Min | ESL | ESL 45 | 143 mm | 61 % 20 mm | 123 mm | 13 mm | 4.1 Hz | 99.8 % |
| Max |  | ESL 50 | 170 mm | 7 % 2 mm | 168 mm | 30 mm | 4.9 Hz | 99.8 % |
| Min | AWI | AWI 45 | 177 mm | 89 % 29 mm | 148 mm | 3 mm | 3.0 Hz | 99.9 % |
| Max |  | AWI 50 | 194 mm | 9 % 3 mm | 191 mm | 32 mm | 4.7 Hz | 99.8 % |
| HIGH AMPLITUDE DYNAMIC MOUNTINGS | ||||||||
| Option | ROSTA Element Type | ROSTA Element Size | Static Height: Unloaded | Compression | Static Height: Loaded | Remaining Compression | Natural Frequency | Approx. Vibration Isolation |
|---|---|---|---|---|---|---|---|---|
| Min | AB/ABI | AB/ABI 50 | 380 mm | 57 % 59 mm | 321 mm | 44 mm | 2.2 Hz | 99.95 % |
| Max |  | AB/ABI 50-2 | 380 mm | 5 % 5 mm | 375 mm | 98 mm | 2.4 Hz | 99.94 % |
| Min | AB/D | AB-D 45 | 298 mm | 50 % 29 mm | 269 mm | 29 mm | 3.4 Hz | 99.88 % |
| Max |  | AB-D 50 | 329 mm | 10 % 6 mm | 323 mm | 51 mm | 3.6 Hz | 99.87 % |
| Min | AB/ABI-HD | AB/ABI-HD 50 | 376 mm | 20 % 13 mm | 363 mm | 50 mm | 3.0 Hz | 99.91 % |
| Max |  | |||||||
| Min | AB TWIN | Outside load range | ||||||
| Max |  | |||||||
| Min | HS/HSI | HS/HSI 50 | 288 mm | 20 % 14 mm | 274 mm | 55 mm | 3.1 Hz | 99.90 % |
| Max |  | |||||||
Selection tool recommendations are general in nature and may not be suitable for specific applications and installations. Consider the comprehensive product data and guidelines provided in the ROSTA catalogue and other resources. For further assistance, contact your local ROSTA representative
ROSTA ANTI-VIBRATION MOUNTING SELECTOR provides indicative selection of anti-vibration mountings:
- Vibration isolation: Estimation only, not inclusive of damping effect. Please contact ROSTA for specific data or damping coefficient.
- Not inclusive of cold flow effect (rubber settling).
- The load is assumed to be distributed equally.
- Feasibility of sub-critial applications can be consulted with ROSTA.
- Vibration amplitude and remaining compression to be accounted for to assure efficient mounting performance.
- ROSTA mountings can have dissimilar capacities in X, Y, Z directions.
- *High-amplitude, high-frequency vibrations may overheat the ROSTA element. For frequencies higher than 50 Hz, the amplitude cannot exceed compression equivalent to 0.5° rotation angle of ROSTA element.
- More anti-vibration mounts are available.
Please contact ROSTA for details.
Types
Type ESL
ROSTA anti-vibration mounts type ESL are intended for the absorption of medium and low frequency vibrations and are designed to accept compression, tension and shear loading as well as combined loadings.
Type N
Machines, apparatus, installations only work as well as they stand!
Type NOX
Machines, apparatus, installations only work as well as they stand!
Type V
ROSTA anti-vibration mounts type V are multi-directional dampers and are designed to accept compression, tension and shear loading as well as combined loadings.
Explore ROSTA
Many companies worldwide value our products and recommend them to others. But read for yourself what our customers have to say about their experiences with us.
Core technology
The ROSTA Element, an elastomer powered torsional spring, is central to our range of specialized machine components designed to provide a combination of useful functions. ROSTA components offer dependable performance across a broad spectrum of industrial applications
refurbish
Select ROSTA elements are capable of being refurbished by replacing either the rubber cords, the inner mounting or the outer housing. Not only is this efficient, but its great for the environment as well.
Contact Sales to learn more about our refurbishment options.
other products
Elastic suspension for all types of screening machines and shaking conveyors. ROSTA offers the widest range of oscillating mounts. From standard mounts to heavy duty. Also available in stainless steel.
contact us
Get in touch with us. Find your ROSTA company or the ROSTA distribution partner in your country nearest to you and let us know how we can support you to make you successful in your market.