RSB
RSB
The RSB seal is similar to the RSA type but features a multifunctional double lip on the dynamic side. This design helps reduce stick-slip effects by retaining fluid between the lips, prevents external impurities from entering, counters material shrinkage at low temperatures, and acts as a stabilizer.
- Pressure: Less than 400 bar at 60°C
- Speed: Less than 0.5 m/s
- Temperature Range: -35°C to +100°C, with peaks up to 110°C
- Compatible Fluids: Mineral hydraulic fluids (refer to table 1 on page 12)
The seal is made from C0 type polyurethane, known for its high elasticity modulus, low compression-set, and high abrasion resistance. It has a hardness of 93 Shore A ± 2.
- Remove any flash and sharp edges in the housing and on the rod to prevent seal damage.
- Lubricate the seal before assembly to facilitate easier rod insertion.
- Refer to installation instructions on page 26 for more details.
A comprehensive list of available sizes is provided, ranging from RSB 0060 0140 057 C0 to RSB 2000 2250 150 C0. For dimensions not included in the catalogue, contact the technical department.
Catalog excerpts
RSB TENUTA STELO TIPO RSB Descrizione La guarnizione tipo RSB e molto simile al tipo RSA, ma presenta sul lato dinamico un doppio labbro che ha piu di una funzione: - attenua eventuali fenomeni di stick-slip grazie al fluido trattenuto nell'intercapedine fra i due labbri; - evita alle impurita di entrare dall'esterno; - contrasta il ritiro del materiale alle basse temperature; - funge da stabilizzatore. Dati tecnici Pressione: < 400 bar a temperatura di 60° C Temperatura: da - 35° C a + 100° C con punte fino a 110° C Fluidi: fluidi idraulici a base minerale (vedi tabella 1 a pagina 12) Materiale Il materiale proposto e il poliuretano tipo C0 ad alto modulo elastico, basso compression-set ed elevata resistenza all'abrasione. Ha un durezza di 93 Shore A ± 2. Codice materiale: C0 Montaggio Per evitare che la guarnizione si danneggi occorre eliminare le bave e gli spigoli taglienti presenti nella sede e sullo stelo. E' sempre consigliato lubrificare la tenuta prima del montaggio per agevolare l'inserimento dello stelo. Per ulteriori informazioni leggere le istruzioni di montaggio a pag. 26. RSB TYPE ROD SEAL Description The RSB seal type is similar to the RSA type, but on the dynamic side, it presents a multifunctional double lip which: - reduces stick-slip effects thanks because it keeps oil between the secondary lip and the main one; - stops any external impurities; - faces the material shrinkage at low temperatures; - acts as a stabilizer. Technical data Pressure: < 400 bar at a temperature of 60° C Temperature: from - 35° C to + 100° C with peaks till 110° C Fluids: mineral hydraulic fluids (see table 1, page 12) Material The proposed material is a “C0" type polyurethane, with high elasticity modulus, low compression-set and high abrasion resistance. The hardness is 93 Shore A ± 2. Compound reference: C0 Assembling To prevent any damage to the seal, remove any flash and cutting edges in the housing and on the rod. The seal should always be lubricated before assembling in order to have easier insertion of the rod. For further information please refer to the installation instructions on page 26. Sistemi di tenuta per oteodinamica Hydraulic sealing systems
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Profili - Montaggio - Guarnizioni stelo - Guarnizioni pistone - Anelli guida - Raschiatori Profiles - Assembling - Rod seals - Piston seals - Wear ring - Wipers
Open the catalog to page 2
Sistemi di tenuta per oleodinamica Hydraulic sealing systems
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Nota: altre dimensioni non a catalogo a richiesta. Consultare il nostro ufficio tecnico. Remark: please contact our technical dept. for further dimensions not included in the catalogue. Profili - Montaggio - Guarnizioni stelo - Guarnizioni pistone - Anelli guida - Raschiatori Profiles - Assembling - Rod seals - Piston seals - Wear ring - Wipers
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