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SINGLE STAGE AR/1

SINGLE STAGE AR/1

Product catalog summary

1. Technical Characteristics and Design

The gear units feature a monolithic one-piece casting body ensuring high rigidity and resistance to deformation under heavy loads. Internal geometry optimizes oil flow for effective lubrication, noise reduction, and sealing. A modular attachable output flange allows versatile application. The product range includes single-stage gearboxes optimized for industrial uses requiring high output shaft speeds, balancing torque and cost.

2. Designation, Versions, and Compatibility

Gearboxes are designated by machine type, input/output versions, size (25 to 140), number of reduction stages (1 to 3), reduction ratio, and motor versions. Multiple mounting positions and shaft diameters are available. Reduction ratios are approximate; precise values require technical consultation. Versions include single and multi-stage gearboxes with various output flange configurations (P, P1, P2, F1, F2, F3, P/F, etc.). Compatibility with IEC motors is ensured across AM, AR, and AC series, with detailed shaft and flange dimensions provided per IEC standards. PAM configurations include ROTEX couplings with specific mounting instructions.

3. Mounting and Terminal Box Positions

Standard flange holes are arranged at 45° to the axes (forming an 'X'), while certain B14 flanges have holes aligned on the axes (forming a '+'), affecting motor terminal box orientation. Terminal box positions can be selected from predefined options, with position 5 as standard. Mounting positions M1 to M6 define locations for breathers, level, and drain plugs; M1 is default if unspecified.

4. Lubrication Specifications and Recommendations

Synthetic oil with ISO 320 viscosity is recommended for lubrication. Gearboxes sized 32 to 60 come pre-filled; larger sizes (80 to 140) are supplied ready for oil but without lubricant, which must be ordered separately. Mounting position must be specified at order to ensure correct plug placement and lubrication setup. Oil quantities vary by size and mounting position; oil level marks on gearboxes are the definitive reference.

5. Load Specifications for Shafts

Permissible radial and axial loads for input (Fr1) and output (Fr2) shafts are detailed, with axial loads limited to 20% of radial loads. Radial loads are applied at the shaft extension centerline, assuming a service factor of 1. Correction factors apply for off-center load application. Users must ensure loads from transmission do not exceed these limits to prevent damage.

6. Gearbox Performance Data and Thermal Capacity

Extensive performance tables cover AR series gearboxes (sizes 25 to 50 and beyond), detailing torque (Nm), power (kW), output speed (min-1), efficiency (typically 93-97%), and gear ratios. Torque increases with decreasing speed and larger sizes. Thermal capacity must be verified for gearboxes with framed power values (reference A-1.5) to avoid overheating. Some models have specific housing or flange availability constraints.

7. Gearmotor Specifications and Performance

Gearmotors are categorized by power ratings from 0.18 kW up to 45 kW, with input speeds ranging from ~900 to 2800 min-1. Frame sizes vary widely (e.g., 63A to 250 series). Performance data include output speed, gear ratio, torque, and service factors (FS’, AM, AC). Higher gear ratios yield lower output speeds and higher torque. Selection should consider power, speed, torque, and application-specific factors.

8. Dimensional Specifications and Mounting Guidelines

Detailed dimensional data for gearboxes and motor flanges (B5 and B14 standards) are provided, including shaft diameters, flange diameters, bolt hole sizes, key and keyway dimensions, and mounting distances. Flange hole patterns differ: standard holes at 45° ('X' pattern) and certain B14 flanges with holes aligned on axes ('+' pattern), impacting motor terminal box orientation. Terminal box position 5 is standard. Non-standard shaft/flange combinations require technical consultation.

9. Recommendations and Best Practices

Always specify mounting position when ordering to ensure correct lubrication and plug configuration.
Verify thermal capacity for gearboxes with framed power ratings to prevent overheating.
Consult technical support for custom shaft/flange combinations and special mounting procedures.
Consider flange hole patterns and terminal box orientation to avoid installation interference.
Use oil level marks on gearboxes as the definitive guide for lubrication.
Ensure shaft loads do not exceed permissible radial and axial limits, applying correction factors for off-center loads.
Match gearmotor power, speed, and torque requirements carefully using provided performance data.

10. Limitations

The document primarily provides technical specifications, performance data, and dimensional details. It lacks explicit installation, maintenance procedures, and definitions for some abbreviations (e.g., FS’, AM, AC). Users should refer to additional manuals or technical support for comprehensive operational guidance.

Summary

This comprehensive technical reference covers the CT17 IGBD 2.6 series and AR series gearboxes and gearmotors, emphasizing modular design, rigidity, lubrication efficiency, IEC motor compatibility, and detailed performance data. It provides critical parameters for selecting, specifying, and installing gearboxes and gearmotors, including torque, power, speed, efficiency, thermal capacity considerations, mounting positions, lubrication requirements, and dimensional standards. Proper adherence to these specifications ensures optimal performance, reliability, and longevity in industrial applications.

Catalog excerpts

RIDUTTORI COASSIALI IN-LINE GEARBOXES STIRNRADGETRIEBE A Caratteristiche tecniche Technical characteristics Technische Eigenschaften Carichi radiali e assiali Axial and overhung loads Radiale und Axiale Belastungen Prestazioni riduttori Gearboxes performances Prestazioni motoriduttori Gearmotors performances 1.1 Caratteristiche tecniche La progettazione di questa serie di riduttori è stata impostata su una struttura monolitica di straordinaria rigidezza: questo permette l’applicazione di carichi elevati senza rischi di deformazione, che ne comprometterebbero le prestazioni. Inoltre la particolare forma interna della carcassa, consente un orientamento del flusso del lubrificante atto a raggiungere tutte le parti in movimento, ad evitare la rumorosità e a favorire la tenuta. Un’altra novità è rappresentata dalla flangia uscita riportata che consente una grande versatilità di applicazione. Grazie alla ormai consolidata esperienza nel campo dei riduttori ad ingranaggi coassiali a 2 e 3 stadi, abbiamo realizzato il monostadio: il giusto rapporto coppia/costo per le applicazioni industriali dove è richiesto un alto numero di giri all'albero uscita. 1.1 Technical characteristics The design of this range of gear units is based on one body piece casting giving increased rigidity. This allows to apply high loads without risks of deformation which might negatively affect technical performances. The particular internal shape of the body directs the oil flow in a way to reach all moving parts while reducing noise levels and improving sealing tightness. Another piece of news is the modular attachable output flange to provide excellent versatility even in multiple applications. Thanks to the almost reinforced experience in the field of the in-line gearboxes at 2 and 3 stage, we realised the single stage: the right relation between pair/price for the industrial application where it is required an high number of output speed shaft. 1.1 Technische Eigenschaften Die Planung dieser Getriebeserie ist auf einer monolithischen Struktur mit ausgewöhnlicher Steifigkeit aufgebaut: dies ermöglicht die Anwendung bei hohen Belastungen ohne Verformungsgefahr, die die Leistung beeinträchtigen würde. Außerdem erlaubt die spezielle Innenform des Gehäuses eine gleichmäßige Verteilung des Schmierstoffes, der somit alle beweglichen Teile erreicht und außerdem Geräusche vermeidet und die Dichtung fördert. Ein weiteres neues Feature ist der Ausgangsflansch, der eine große Anwendungsvielseitigkeit ermöglicht. Aufgrund der fundierten Erfahrung im Bereich der zwei- und dreistufigen koaxialen Reduktionsgetriebe wurde der Einstufige konzipiert: das richtige Verhältnis Drehmoment / Kosten für industrielle. Anwendungen, die eine hohe Drehzahl am Zapfwellenende benötigen

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Input Version Output Version Reduction Ratio Input Version Designazione Motori Designation Motors Bezeichnung Motoren vedi tabelle prestazioni No indications standard diameter Diametro foro opzionale Optional hollow shaft diameter Keine Angabe Standard-durch messer Siehe Leistungstabellen Mounting positions Nessuna indicazione diametro standard Shaft Diameter Optionaler Hohlwellen durchmesser CODE: Example of Order Disponibile / available / verfügbar — Non disponibile / not available / nicht verfügbar — - P - P1 - P2 - F. - P/F - P/F. Per ulteriori informazioni vedere B3-B4 / For more details,...

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Versioni riduttori Gearboxes versions Ausführung Getriebes Versioni riduttori Gearboxes versions Ausführung Getriebes

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Versioni riduttori Gearboxes versions Ausführung Getriebes Applicabilità / Application / Applikationsmöglichkeiten Disponibile / available / verfügbar — Non disponibile / not available / nicht verfügbar 05 IR- Rapporto di riduzione (Vedi prestazioni). Tutti i valori dei rapporti sono approssimati. Per applicazioni dove necessita il valore esatto consultare il ns. servizio tecnico. IR - Reduction ratio (See ratings). Ratios are approximate values. If you need exact values for a specific application, please contact our Engineering. IR - Übersetzungsverhältnis (Siehe "Leistungen"). Bei allen Werten...

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Nella tab. sono riportate le grandezze motore accoppiabili (IEC) unitamente alle dimensioni albero/flangia motore standard In table the possible shaft/flange dimensions IEC standard are listed. Key: In Tabelle sind die möglichen Welle/FlanschAbmessungen IEC-Standard aufgelistet. Legende: Legenda: 11/140 (B5): combinazioni albero/flangia standard 11/120 : combinazioni albero/flangia a richiesta 11/140 : standard shaft/flange combination 11/120 : shaft/flange combinations upon request 11/140 : Standardkombinationen Welle/Flansch 11/120 : Sonderkombinationen Welle/Flansch 1.2 Designazione 06 IS...

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— No indications = standard diameter; — Keine Angabe = Standard-durchmesser 1.2 Designazione 06 IS - Albero Entrata — Nessuna indicazione = diametro standard; SD - Shaft diameter — No indications = standard diameter; optional diameter = see table. — Nessuna indicazione = diametro standard; diametro opzionale = vedi tabella. SD - Durchmesser Abtriebswelle — Keine Angabe = Standard-durchmesser Optionaler durchmesser = siehe Tabelle. [M2, M3, M4, M5, M6] Posizioni di montaggio con indicazione dei tappi di livello, carico e scarico; se non specificato si considera standard la posizione M1 (vedi par....

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Lubrificazione riduttori Gearboxes lubrication Schmierung Getriebes General information Si consiglia l’uso di oli a base sintetica. (Vedere a tale proposito le indicazioni riportate nel capitolo A, paragrafo 1.4) Nella tabella Tab. 2.1 sono riportati i quantitativi di olio necessari per il corretto funzionamento dei riduttori. The use of synthetic oil is recommended (see details in Chapter A, paragraph 1.4). Tab. 2.1 shows the quantities of oil required for correct in-line gearbox performance. Der Einsatz von synthetischem Öl wird empfohlen. (Siehe diesbezüglich die Hinweise im Kapitel A, Abschnitt...

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