Free Wheels GLG

Free Wheels GLG

Free Wheels GLG

Product catalog summary
Specifications:
The GLG Series freewheels are designed for applications requiring long idle times at high speeds. Torque is transmitted from the shaft to the inner race using keys and from the outer race to the external area using screws. Shaft tolerances must be h6, and tolerances for the driven part must be H7. Grease lubrication with a labyrinth seal significantly reduces heat from oil movement and friction between sealing rings. The cage design allows separation of contacting parts during idle operation to minimize wear. Each freewheel is supplied with paper gaskets, which are essential to prevent damage.
Technical Data:
The document provides detailed specifications for various models of the GLG series, including dimensions, maximum speeds for inner and outer races, torque (TN), and weight. For example, the GLG 25 model has a shaft diameter of 25 mm, a maximum inner race speed of 8200 min-1, and a torque of 210 Nm.
Notes:
The maximum torque (TMAX) is twice the nominal torque (TN). Keyway specifications are provided according to DIN 6885 standards. The document also notes the speed relationship between the inner and outer races, indicating which is faster under specific conditions.
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Catalog excerpts

Free Wheels GLG-1

Modell  |  Type GLG Die Freiläufe der Serie GLG sind besonders geeignet für Anwendungen, die lange Leerlaufzeiten mit hoher Geschwindigkeit erfordern. The GLG Series freewheels are particularly suitable for applications requiring long operation times in neutral at high speeds. Die Drehmomente werden von der Welle auf den Innenring mittels Passfedern übertragen und vom Außenring auf den äußeren Teil mittels Schrauben. The torque forces are transmitted from the shaft to the inner race by means of a key and from the outer race to the external area by means of screws. Die Toleranzen der Welle müssen h6 sein, die Toleranz für das angetriebene Teil H7. Shaft tolerances must be h6, whilst tolerances for the driven part must be H7. Die Fettschmierung mit Labyrinthring erlaubt eine hohe Reduzierung der Wärmeentwicklung durch das Schlagen des Öls sowie das Schleifen der Dichtungsringe. Grease lubrication with a labyrinth seal allows a high reduction of heat due to oil movement and friction between sealing rings. Der Käfig erlaubt die Trennung der Kontaktelemente während der Leerlauffunktion zur Reduzierung des Verschleißes. The cage allows the contacting parts to separate during neutral operation to reduce wear. Jeder Freilauf wird mit den entsprechenden Papierdichtungen geliefert [ohne Dichtungen kann der Freilauf schwer beschädigt werden]. Each freewheel is supplied with paper gaskets [without paper gaskets, the freewheel can be seriously ­ amaged]. d Ausgabe 2011   |   Druckfehler, Maß- und Konstruktionsänderungen vorbehalten.

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Free Wheels GLG-2

Labyrintring Dichtung Labyrinth seal Modell  |  Type GLG Modell Type Anmerkung TMAX = 2 x TN Passfedernut GLG 25-GL2G 70 DIN 6885 Seite 1 Passfedernut GLG 80-GL2G 80 DIN 6885 Seite 3 1] Innenring ist schneller als der Außenring 2] Außenring ist schneller als der Innenring Druckfehler, Maß- und Konstruktionsänderungen vorbehalten.   |   Ausgabe 2011 nmax  1] Drehzahl Innenring Inner race nmax  2] Drehzahl Außenring Outer race Masse Weight Notes TMAX = 2 x TN Keyway GLG 25-GL2G 70 DIN 6885 page 1 Keyway GLG 80-GL2G 80 DIN 6885 page 3 1] Inner race is faster than outer race 2] Outer race is faster...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.