Bogenzahn-Gelenkspindeln®
Bogenzahn-Gelenkspindeln®
Curved-tooth spindle couplings are advanced couplings designed for high torque transmission with minimal outer diameters, suitable for applications like rolling mills and rotary furnaces. Their unique curved teeth allow for compensation of axial, angular, or parallel shaft displacement, maintaining high performance.
Made from alloyed, hardened, and tempered steels, these couplings offer high wear resistance. They feature easy interchangeability of components for quick replacements and economical stock-keeping. The self-centering design enhances performance at high speeds.
Couplings can be lubricated with oil or grease, depending on customer requirements. The design allows for easy addition of lubricant, with detailed instructions provided.
Tables in the document provide dimensions and technical data for couplings ranging from sizes 160 to 535, including nominal and maximum torque, bore dimensions, and weights. Special versions are available upon request.
The document emphasizes the high performance and reliability of these couplings in demanding environments, with examples illustrating their versatility and adaptability.
The document details various types of curved-tooth spindle couplings, their applications, and features, including descriptions of different models, sealing types, and the integration of the HYGUARD® safety coupling.
- Oil Lubrication with Diaphragm Seal: Models like Type GS feature a diaphragm seal for oil lubrication, replaceable tooth rings, and an integral straightener.
- Grease Lubrication with Axial Face Seal: Models like Type GS and GSF use an axial face seal for grease lubrication, allowing vertical roller removal and installation.
- Overload Protection: Some models include overload protection mechanisms, such as shearing pins or the HYGUARD® safety coupling with adjustable torque control.
- Used in various industrial applications, these couplings transmit high torques in minimal space.
- The HYGUARD® safety coupling provides reliable overload protection, ensuring consistent disengagement torque and reducing downtime costs.
- Diaphragm Seal: Used for oil lubrication, providing a robust seal for high-performance applications.
- Axial Face Seal: Suitable for grease lubrication, offering ease of maintenance and installation.
- Flat journal profiles with materials like hardened steel or hard plastic offer high wear resistance and easy maintenance.
- Quick-disconnect features and automatic sleeve opening facilitate easy roller changes and maintenance.
The document highlights the versatility and reliability of curved-tooth spindle couplings, especially when integrated with the HYGUARD® safety coupling, essential for applications requiring high torque transmission and robust overload protection.
Catalog excerpts
Bogenzahn-Gelenkspindeln > Curved-Tooth Spindle Couplings >
Open the catalog to page 1
Notes to the tables of dimensions on pages 4 and 5. Lubrication In addition to the models listed here, curved-tooth spindle cou- plings are available in special versions up to Size 800.Most of the technical data given in the preceding tables are to beregarded only as guidelines. The same applies to the versions shown in the drawings.You can be sure that we will identify the version optimized for yourindividual application by carefully selecting its geometric dimen- sions, type of seal and materials. Other variations include modifica- tions of the gear teeth, the use of other hardening techniques...
Open the catalog to page 2
Ihre hohe LeistungsfΤhigkeit und Zuverlssigkeit stellen die Bogenzahn-Gelenk-spindeln > besonders im anspruchsvollen Walzwerksbetrieb unter Beweis. Spindelnaben mit Bogenverzahnung und Kupplungsmuffen mit geh䮤rteten aus-wechselbaren Doppel-Zahnringen.Spindle hubs with curved teeth and coupling sleeves with hardened, replaceabledouble-tooth rings. Kupplungsmuffen mit eingesetzten Fhrungsbacken aus Sonderwerkstoff. Haltenuten fr nachstellbare Keilplatten zur spielfreien Drehmoment켼bertragung.Coupling sleeves with inserted guide jaws made of a special material. Retainergrooves for adjustable key...
Open the catalog to page 3
Fig. 1 Curved-tooth spindle coupling with diaphragm seal for oil lubri- cation featuring replaceable tooth rings. Integral straightener to facilitate insertion of roller journal. Spring pack also absorbs any thrusts occuring during a roller change. Bild 1 Bogenzahn-Gelenkspindel > mit Membranabdichtung fμrlschmierung sowie auswechselbaren Zahnringen. Eingebaute Geradehaltevorrichtung zum leichteren Einf֤deln des Walzenzap- fens. Das Federpaket dmpft darberhinaus die eventuell beim Walzenwechsel auftretenden St伶e. Bild 2 Bogenzahn-Gelenkspindel Fig. 2 Curved-tooth spindle coupling, Type GS, with...
Open the catalog to page 6
Fig. 4 Curved-tooth spindle coupling, Type GS, with diaphragm seal for oil lubrication featuring replaceable tooth rings and integral straightener. Sleeve on end for roller holds moveable wedges to facilitate insertion of flat roller journal. Refer to Fig.14 on page10. Bild 4 Bogenzahn-Gelenkspindel > Type GS mit Membranabdichtung fμrlschmierung sowie auswechselbaren Zahnringen und eingebau- ter Geradehaltevorrichtung. Die walzenseitige Muffe ist mit beweglichen Keilplatten zum leichten Einf֤deln des Walzenflach- zapfens ausgerstet. Siehe Bild 14 auf Seite 10. Bild 5 Bogenzahn-Gelenkspindel Fig....
Open the catalog to page 7
Fig. 6 Curved-tooth spindle coupling, Type GS, with axial face seal for grease lubrication. Torsionally resilient intermediate shaft for high torques. Sleeve on end for roller has tooth hub profile cut to DIN 5480. Bild 6 Bogenzahn-Gelenkspindel > Type GS mit Gleitringdichtung fμrFettschmierung. Torsionssteife Zwischenwelle fr hohe Drehmo- mente. Walzenseitige Muffe mit Zahnnaben-Profil nach DIN 5480. Bild 7 Bogenzahn-Gelenkspindel Fig. 7 Curved-tooth spindle coupling, Type GSF, with axial face seal and O-ring seal for grease lubrication. Sleeve on end for rollerhas a quick-disconnect feature....
Open the catalog to page 8
Fig. 9 Curved-tooth spindle coupling, Type GS, with axial face seal for grease lubrication featuring replaceable tooth rings and integral straightener. Sleeve on end for roller has a replaceable hardened precentering feature to protect sleeve profile while roller journal is being inserted. Internal thrust plate with centering aid. Spring pack absorbs any thrusts occuring during a roller change. Bild 9 Bogenzahn-Gelenkspindel > Type GS mit Gleitringdichtung fμrFettschmierung sowie auswechselbaren Zahnringen und einge- bauter Geradehaltevorrichtung. Walzenseitige Muffe mit aus- wechselbarem gehrteten...
Open the catalog to page 9
Bild 11 Fig. 11 Gestoenes FIachzapfenprofiI, vorzugsweiseangewandt bei groߟen Bohrungen im Verhltnis zum Auendurchmesser der Muffe. Exakte F䟼hrung des Walzenzapfens durch vorstehende Zentrierflchen im Durchmesserbereich. Wahl- weises Nitrieren der Bohrung zur Erhhung der Oberfl䶤chenfestigkeit und Verschleisicherheit m߶glich. Slotted profile for flat journals, used preferablyin bores that are large in relationship to outer diameter of sleeve. Slanted surfaces around diameter center roller journal exactly. Bore can be given optional nitriding to increase its surfa- ce strength and wear resistance....
Open the catalog to page 10
HYGUARD > ist ein neuartiges Maschinenelement zur reib-schlμssigen Verbindung von Wellen und Naben. Infolge des ein- stellbaren berlastschutzes ist HYGUARD HYGUARD > ܮ is a new kind of machine element for frictionally engaged connection of shafts and hubs. Its adjustable overload protection makes HYGUARD > darμberhinaus eineSicherheitsvorrichtung zum Schutz von Antriebs- und Arbeits- maschinen aller Art. In Verbindung mit Bogenzahn-Gelenkspindeln > suitable for use with all types ofprime movers and rotating machinery. Used in conjunction with curved-tooth spindle couplings, HYGUARD > ή acts as...
Open the catalog to page 11
1 3 2 1Sicherheitselement HDW 760,vorbereitet zum Einbau in eine Bogenzahn-Kupplung > .Safety element HDW 760, readyto be mounted into a curved tooth coupling.2Bogenzahn-Kupplung > ή in Son-derausfhrung mit Lngsaus- gleich und rollengest줼tztem Zwischenstck.Curved tooth coupling in specialdesign with longitudinal compen- sation and roller-supported spacer.3Bogenzahn-Kupplung > SBGk 560mit HYGUARD > 쮮 HDW 760Sicherheitselement. Curved tooth coupling SBGk 560with safety element HYGUARD > HDW 760. >
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