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Viti a ricircolazione di sfere per applicazioni industriali Ballscrews for industrial applications KugelgewindetrieBe fÜr industrielle anwendungen tabelle dimensionali dimensional tables tabellen-abmessungen
indicazioni per l’uso del catalogo instructions in consultation BenutZungsHinweise Il catalogo è diviso in due parti: “sezione generale” e “sezione alti carichi”. Le architetture riportate sono: “hybrid technology” con sfere in ceramica, identificata all’interno del catalogo con il colore blu e “steel technology” con sfere in acciaio, identificata con il colore arancio. La configurazione hybrid technology è brevettata. Il numero di principi: “singolo principio” e “doppio principio” è indicato nel catalogo con i simboli i, ii . Per facilitare la ricerca delle diverse tipologie di chiocciola sono state create delle icone. This catalogue is divided into two parts, a “general section” and a “HigH load section”. Both can be equipped with different architectures: “HyBrid tecHnology” with ceramic balls and blue identified in this catalogue and “steel technology” with steel balls and orange identified. HyBrid tecHnology configuration is patented. The number of starts “single start”, “double start”, is shown in the catalogue with i, ii. Some Icons make the search of the different ballnut types easier. Dieser Katalog ist in zwei Bereiche gegliedert: “allgeMeine anwendungen” und “anwendungen fÜr HoHe Belastungen”. Die beiden können mit zwei verschiedenen Technologien ausgerüstet werden: “HyBrid tecHnology” mit Keramikkugeln (im Katalog in blau gekennzeichnet) und “steel tecHnology” mit Stahlkugeln (im Katalog in orange). HyBrid tecHnology Konfiguration ist patentiert. Die Anzahl an Gängen, “eingängig”, “Zweigängig”, ist im Katalog so gezeigt: i, ii. Einige Icons erleichtern die Suche nach den verschiedenen Muttertypen. (per la spiegazione si rimanda all’indice) Un semplice sistema di codifica spiegato nelle pagine seguenti (codice fisso + codice cliente, ) permette di identificare completamente il prodotto richiesto. La gamma di produzione Umbra comprende anche le viti steel technology precaricate con sfere maggiorate (quattro contatti). Per gli effetti di riscaldamento ed usura, questa configurazione è consigliabile solo per bassi regimi di rotazione (d x n ≤ 50000). I dati dimensionali e le prestazioni (Capacità Statica, Capacità Dinamica e Rigidità) sono gli stessi della Sezione Generale – Steel Technology – Singolo/Doppio Principio – Chiocciola singola senza precarico. (refer to index) A simple coding system has been introduced (fixed code + customer code; see the explanation in the following pages) in order to completely identify the product according to customer’s requirements. The range of Umbra ballscrews includes steel technology ballscrews preloaded by oversized balls also (four contact points). Due to the overheating and wear effects, this configuration is suitable for low speed conditions (d x n ≤ 50000) only. Dimensions and performance (Static Load, Dynamic Load and Stiffness) are the same as General Section – Steel Technology – Single/Double Start – Single nut not preloaded (siehe index) Ein einfaches Kugelgewindetriebs-Nummernsystem ist eingeführt worden, um die Kundenanfrage vollständig zu identifizieren (Die Kodierung + Kundennummer wird in den folgenden Seiten erklärt). Die von Umbra verfügbare Auswahl an Kugelgewindetrieben beinhaltet auch steel technology Kugelgewindetriebe, die durch Kugeln mit Übermaß vorbelastet werden (vier Kontaktpunkte). Wegen Wärmeerzeugung und Verschleiß ist eine derartige Anordnung nur für Anwendungen bei niedrigen Geschwindigkeiten (d x n ≤ 50000) geeignet. Abmessung und Tragfähigkeit (Statische Tragzahl, Dynamische Tragzahl und Steifigkeit) sind gleich mit denen im Abschnitt Allgemeine Anwendungen – Steel Technology – Eingängig/Zweigängig – Einzelmutter ohne Vorspannung Per la trattazione teorica sui prodotti, i vantaggi offerti dalle sfere in ceramica, le peculiarità del programma alti carichi, l’eventuale impiego di alberi con smorzatori delle vibrazioni e la compattezza dei sistemi integrati, consultare i seguenti cataloghi UmbraGroup: • Viti a ricircolaZione di sfere per applicaZioni industriali – descriZione tecnica • Industrial product range • EMA – the new frontiers of Electromechanical Actuator Per altre informazioni visitare il sito web www.umbragroup.it o contattare industrial@umbragroup.it 2 For ballscrews theory, advantages of ceramic balls, high load program characteristics, possibility of using screwshafts with damping system and compactness of Integral-Ballnut systems, please refer to the following UmbraGroup brochures: • BAllscrEws for industrial applications – tecHnical description • Industrial product range • EMA – the new frontiers of Electromechanical Actuator For further information please visit www.umbragroup.it or contact us at industrial@umbragroup.it Wenn Sie sich für die Theorie der Kugelgewindertriebe, die Vorteile der Keramikkugeln, die Besonderheiten der Anwendungen bei hoen Belastungen, die Möglichkeiten der schwingungsgedämpften Ausführung und die Kompaktheit des Systems mit Integral-Kugelgewindemuttern interessieren, konsultieren Sie bitte folgende UmbraGroup Broschüren • Ballscrews for industrial applications – tecHnical description • Industrial product range • EMA – the new frontiers of Electromechanical Actuator Für weitere Informationen wenden Sie sich bitte an www.umbragroup.it oder industrial@umbragroup.it
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Freiberg am Neckar Foligno Umbra Cu
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