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SASSATELLI
Contropunte rotanti e fisse

Contropunte rotanti e fisse

Product catalog summary

Overview: This document provides comprehensive technical specifications and recommendations for various models of live and dead centres used in machine tools, particularly lathes. It focuses on their load capacities, suitable applications, and specific features tailored to different machining requirements.

Live Centres Specifications:

GT-E Model: Suitable for medium-load machining at moderate speeds, featuring a hardened and rectified body and shaft, with an axial load capacity of 376 daN and radial load capacity of 230 daN at 1,000 rpm.
GT-S Model: Similar to GT-E but enhanced with precision bearings for improved performance, maintaining the same load capacities.
GT-M Model: Designed for heavy-load machining at lower speeds, with an axial load capacity of 527 daN and radial load capacity of 598 daN at 1,000 rpm.
GT-MG Model: Includes an extractor nut and precision bearings, recommended for heavy-load machining with similar load capacities to GT-M.

Technical Data:

All models are equipped with precision bearings and are permanently lubricated.
Specific dimensions and weights are provided for each model, with ordering codes included.

Recommendations:

Select the appropriate model based on the load and speed requirements of the machining task.
Ensure compatibility with lathe specifications to maximize efficiency and tool life.

Additional Features:

Some models offer interchangeable tips and extended points for small diameters.
Special models are available for unique machining needs, such as carrying conical heads.

Dead Centres Specifications:

Detailed specifications for dead centres used in turning operations, specifically for MAZAK machines, including dimensions, thread size, and weight.
Materials include hardened steel and high-speed steel (HSS), with some models featuring hard metal tips for enhanced durability.

Accessories and Customization:

Accessories such as extraction wrenches and extractor nuts are available separately.
Customization options are available for specific dimensions, with instructions for personalized requests.

General Characteristics:

Emphasizes precision and quality, suitable for grinding and control applications.
Interchangeable covers and threaded options are available for specific models.

Usage Instructions: Additional information on tips, heads, and flanges is available in other sections of the catalogue.

Catalog excerpts

Accessori per macchine utensili ▪ Accessories for machine tools Zubehör für Werkzeugmaschinen CONTROPUNTE • CENTRES KÖRNERSPI

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GT-E Caratteristiche generali Technical data / Allgemeine Eigenschaften Contropunta strutturata con cuscinetti, consigliata per torni con lavorazioni di medio carico e velocità non elevate. Corpo e albero temperati e rettificati, lubrificata con grasso permanente. Shaped tailstock with bearings, recommended for lathes with medium-load machinings and not high speeds. Hardened and rectified body and shaft, permanently lubricated. Gegliederte Körnerspitze mit Lagern, empfohlen für Drehbänke mit Mittellast-Bearbeitungen ohne hohe Geschwindigkeiten. Körper und Schaft gehärtet und geschliffen, mit...

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GT-S Caratteristiche generali Technical data / Allgemeine Eigenschaften Contropunta strutturata con cuscinetti di precisione consigliata per torni con lavorazioni di medio carico e velocità non elevate. Corpo ed albero temperati e rettificati, lubrificata con grasso speciale permanente. Shaped tailstock with precision bearings, recommended for lathes with medium-load machinings and not high speeds. Hardened and rectified body and shaft, permanently lubricated with special grease. Gegliederte Körnerspitze mit Präzisionslagern, empfohlen für Drehbänke mit Mittellast-Bearbeitungen ohne hohe Geschwindigkeiten....

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Contropunta rotante con albero integrale Live centre with solid shaft Mitlaufende Körnerspitze mit starr verbundenem Schaft CM Codice / Code / Id.-Nr. Contropunta rotante con cuspidi intercambiabili Live centre with interchangeable tips Mitlaufende Körnerspitze mit auswechselbaren Laufspitzen Codice / Code / Id.-Nr. L2 Per CUSPIDI vedi relativo capitolo. For TIPS see relevant chapter. Für LAUFSPITZEN siehe das entsprechende Kapitel. Contropunta rotante con punta prolungata Live centre with extended point Mitlaufende Körnerspitze mit verlängerter Laufspitze 3 Codice / Code / Id.-Nr. Contropunta...

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GT-M Caratteristiche generali Technical data / Allgemeine Eigenschaften Contropunta strutturata con cuscinetti di precisione consigliata per torni con lavorazioni pesanti e velocità non elevate. Corpo e albero temperati e rettificati, lubrificata con grasso speciale permanente. Shaped tailstock with precision bearings, recommended for lathes with heavy-load machinings and not high speeds. Hardened and rectified body and shaft, permanently lubricated with special grease. Gegliederte Körnerspitze mit Präzisionslagern, empfohlen für Drehbänke mit Schwerlast-Bearbeitungen ohne hohe Geschwindigkeiten....

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Contropunta rotante con albero integrale Live centre with solid shaft Mitlaufende Körnerspitze mit starr verbundenem Schaft øA CM Codice Code / Id.-Nr. Contropunta rotante con cuspidi intercambiabili Live centre with interchangeable tips Mitlaufende Körnerspitze mit auswechselbaren Laufspitzen L2 Per CUSPIDI vedi relativo capitolo. For TIPS see relevant chapter. Für LAUFSPITZEN siehe das entsprechende Kapitel. Codice Code / Id.-Nr. Contropunta rotante con punta prolungata Live centre with extended point Mitlaufende Körnerspitze mit verlängerter Laufspitze øA CM Codice Code / Id.-Nr. Contropunta...

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GT-MG Caratteristiche generali Technical data / Allgemeine Eigenschaften Contropunta con ghiera di estrazione strutturata con cuscinetti di precisione consigliata per torni con lavorazioni pesanti e velocità non elevate. Corpo e albero temperati e rettificati, lubrificata con grasso speciale permanente. Shaped tailstock with extractor nut with precision bearings recommended for lathes with heavy-load machinings and not high speeds. Hardened and rectified body and shaft, permanently lubricated with special grease. Gegliederte Körnerspitze mit Abdrückmutter und Präzisionslagern, empfohlen für Drehbänke...

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Contropunta rotante con albero integrale Live centre with solid shaft Mitlaufende Körnerspitze mit starr verbundenem Schaft CM øA Codice / Code / Id.-Nr. Contropunta rotante con cuspidi intercambiabili Live centre with interchangeable tips Mitlaufende Körnerspitze mit auswechselbaren Laufspitzen Codice / Code / Id.-Nr. L2 Per CUSPIDI vedi relativo capitolo. For TIPS see relevant chapter. Für LAUFSPITZEN siehe das entsprechende Kapitel. Contropunta rotante con punta prolungata Live centre with extended point Mitlaufende Körnerspitze mit verlängerter Laufspitze Codice / Code / Id.-Nr. Contropunta...

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GT-V Caratteristiche generali Technical data / Allgemeine Eigenschaften Contropunta strutturata con cuscinetti di precisione consigliata per torni con lavorazioni di medio carico e velocità elevate. Corpo e albero temperati e rettificati, lubrificata con grasso permanente. Shaped tailstock with precision bearings recommended for lathes with medium-load machinings and high speeds. Hardened and rectified body and shaft, permanently lubricated. Gegliederte Körnerspitze mit Präzisionslagern, empfohlen für Drehbänke mit Mittellast-Bearbeitungen bei hohen Geschwindigkeiten. Körper und Schaft gehärtet...

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Contropunta rotante con albero integrale Live centre with solid shaft Mitlaufende Körnerspitze mit starr verbundenem Schaft CM Codice / Code / Id.-Nr. Contropunta rotante con albero integrale punta in metallo duro Live centre with solid shaft and hard metal centre Mitlaufende Körnerspitze mit starr verbundenem Schaft und Hartmetallspitze øC Codice / Code / Id.-Nr. Contropunta rotante con cuspidi intercambiabili Live centre with interchangeable tips Mitlaufende Körnerspitze mit auswechselbaren Laufspitzene Per CUSPIDI vedi relativo capitolo. For TIPS see relevant chapter. Für LAUFSPITZEN siehe...

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Contropunta rotante con punta prolungata Live centre with extended point Mitlaufende Körnerspitze mit verlängerter Laufspitze Codice / Code / Id.-Nr. Contropunta rotante con punta prolungata in metallo duro Live centre with hard metal extended point Mitlaufende Körnerspitze mit verlängerter Hartmetallspitze CM Codice / Code / Id.-Nr. øA Contropunta rotante con punta prolungata per piccoli diametri Live centre with extended point for small diameters Mitlaufende Körnerspitze mit verlängerter Laufspitze für kleine Durchmesser Codice / Code / Id.-Nr. Contropunta rotante con punta prolungata in metallo...

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