ROSTA HSI 38 Oscillating Mounting

Contact us today for pricing via email at sales@spiralelevator.com or call us on 0800 001 6520. Brand: ROSTA Product Family: HSI Model: HSI 38 ROSTA Article Number: 07 321 104 SKU: 07321104 System: Free oscillation system Mounting Arrangement: Suspended screening and discharge chute installation Construction: AISI 304 stainless steel construction Load Range: 1,200 - 2,500 N Natural Frequency: 3.6 - 3.3 Hz

Dynamic Spring Value: 95 N/mm vertical; 46 N/mm horizontal Weight: 7.3 kg Dimensions A: 223 mm unloaded; 275 mm at maximum load Dimensions B: 114 mm unloaded; 92 mm at maximum load Additional Dimensions: C 95 mm; D 13 × 20; E 100 mm; F 125 mm; H 6 mm; K 21 mm; L 80 mm; M 104 mm; N 40 mm ROSTA HSI - a stainless steel alternative to HS vibration mounts. For process-related reasons, approximately 20% of all screening and discharge chutes are suspended beneath material silos or dosing hoppers. ROSTA HSI-type vibration elements are frequently used for these applications, as they allow the screening machine to be suspended directly from the silo or hopper - without the need for complex yoke structures. This significantly reduces installation costs and provides greater flexibility in plant layout. The current HSI suspensions feature an optimized guide arm geometry specifically designed for tensile loads. This reduces the suspension’s natural frequency from approximately 5.5 Hz to about 3.5 Hz. This low natural frequency results in an isolation efficiency of over 97% and ensures exceptionally quiet operation with significantly reduced residual vibrations in silo structures and buildings. All HSI vibration mounts are made of AISI 304 stainless steel and are fully compatible and interchangeable with standard HS mounts. Their high lateral stability also ensures a short, safe, and controlled resonance cycle of the machine. Technical values taken from the ROSTA oscillating mountings catalogue.

Please confirm final selection and operating conditions before ordering.