Screw Jack Gearbox High-performance and standard
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Catalog excerpts

Screw Jack Gearbox   High-performance and standard - 1

Testing, sales, standard parts > Sales, standard parts Germany > Sales, standard parts export > Sales, special parts > Sales, standard parts > Administration, sales, special parts > Nachdruck auch auszugsweise ֖ ohne unsere Genehmigung ist nicht gestattet. Die Mae und sonstige technische Angaben dieses Kata-loges sind freibleibend und f߼r uns vllig unverbindlich. Technische nderungen in den Ma感en und im Umfang unseres Normprogramms sind vorbehalten. Lieferungen erfolgen gem unseren Verkaufs- und Lieferbedingungen Ausgabe 10. Duplication 䟖 even by way of excerpts is not allowed without our express permission. Dimensions and any other technical details given in this catalogue are subject to alterations without notice and are completely without obligation on our part. All rights to make technical changes to the dimensions and the range of our standard programme are reserved. 1/2005 > V113 2.5 09.05 2140610413 1 >

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Screw Jack Gearbox   High-performance and standard - 2

Complete program range > Kettenrder, Rollenketten > 1) nach DIN 8180/87 und reichhaltiges Zubehr Sprocket wheels, Precision roller chains > 1) in accordance with DIN 8180/87 and ample accessories Zahnr䶤der gehrtet und geschliffen Zahnrder mit gefr䤤ster Verzahnung > 1) Gearwheels with milled teeth > 1) gerade und schrg verzahnt, Modul 1 bis 10 straight and helical teeth, modules from 1 to 10 > 1) Gearwheels casehardened and ground > 1) gerade und schrg verzahnt, Modul 2 bis 8 straight and helical teeth, modules from 2 to 8 Zahnstangen in gefr䤤ster Ausfhrung > 2) Racks with milled teeth > 2)...

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Screw Jack Gearbox   High-performance and standard - 3

Table of contents Seite / Page > von Spindelhubgetrieben Applications examples of screw jack gearboxes 8֖9 > Trapezgewindespindeln Trapezoidal-thread spindles 5456 Spindel-Befestigungsflansche Spindle fixing flanges 57 Ausdreh- und Verdrehsicherungen Turning out and twisting protections 57 Gabelgelenke und Gelenkstangenkֶpfe Fork links and Link rod heads 58 Schutzrohre Protective tubes 59 Endschalter-Sets Limit switch sets 6061 Laufmuttern Running nuts 62֖63 Flanschmuttern-Schwenklager Flange-nut swivel bearings 64 Sicherheits-Fangmuttern Safety grip nuts 65 Anbautrger Supports 66...

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Screw Jack Gearbox   High-performance and standard - 4

Advantages of screw jack gearboxes with trapezoidal thread spindles and nuts as compared to other systems are, among others, their inherent self-locking capacity , when the drive comes to a standstill, and the extremely low maintenance requirements.Screw jack gearboxes are self-contained drive mechanisms in compact design, robust, shock-absorbent and silent. Therefore they can be quite easily incorporated into various constructions. A total efficiency of 20-30 % has already been considered in our selection and calculation sheets.Our high-performance and standard screw jack gear-boxes ,...

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Screw Jack Gearbox   High-performance and standard - 5

Standard screw jack gearboxes are a favourably priced alternative especially for use in applications with infrequent lif- ting operations and medium lifting speeds or driving power.Standard gear units with non-rotating spindle are equipped with a guide ring with thread for the connection of a lubricator. Different sizes are available permitting an appropriate gra-duation of lifting forces for tensile and compressive loads. The nominal lifting force applies to static loads.Special lubricants and seals are required for ambient tempera-tures above +80 C and below -20а C. In such a case, please...

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Screw Jack Gearbox   High-performance and standard - 6

Zahnflankenspiel zwischen Schnecke und Schne-ckenrad betrgt im Neuzustand 0,05 bis 0,15 mm, was durch die groe Untersetzung jedoch kaum eine Beeintr䟤chtigung bei der Genauigkeit der Hubbewegung ergibt. axiale Spiel zwischen Spindel und Laufmutter bzw. Schneckenrad, betrgt bei der Auslieferung ca. 0,1 bis 0,3 mm, je nach Baugr䶟e. Im Einsatz wird sich dieser Wert durch die Ab- nutzung der Gewindegnge in der Mutter vergr䶟ern. Dieser Fehler wirkt sich in den meisten Anwendungsfllen nicht auf die Hubgenauigkeit aus, da er bei jeder Spindel annhernd gleich ist. Das > Product Description...

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Screw Jack Gearbox   High-performance and standard - 7

electronic coupling of the motors.The following general survey shall inform you about our screw jack gearboxes with trapezoidal-thread spindles standard bevel gear units , the connecting shafts and flexible shafts , pillow blocks etc., which are part of our delivery program, it is quite easy to compose Standard screw jack gearboxes Screw jack gearboxes with ball-screw spindles In gear units with rotating spindle the worm wheel is usually firmly attached to the spindle with two lock nuts. Due to the permissible tolerances of the trapezoidal-thread spindle the deflection of the spindle may...

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Screw Jack Gearbox   High-performance and standard - 8

Arrangements Gebruchliche Konfigurationen linearer Bewegungsantriebe, dargestellt fr den Vorgang 伄Heben beim Einsatz einer rechtsgӤngigen Spindel. The following sketches show customary configurations of linear power transmissions illustrated for the operation"lifting", using a right-hand threaded spindle. Please describe in your inquiries the desired application by means of the numbers of the above examples. For the prepa- ration of an offer for a complete transmission we further need the lifting heights and also the dimensions "X" and "Y". > 1 2 3 4 5 6 7 8 9 13 14 15 10 11 12 In Ihren...

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Screw Jack Gearbox   High-performance and standard - 9

Scissors lifting table > Door gluing press > Car lifting platform Ramp height control > Elevating gate of truck > Horizontal sliding door > Vertical roller door Swimming-pool roof adjustment > Work chucking fixture Dosing valve control > Calander roll adjustment > Skylight ventilation Theatre stage control >

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Screw Jack Gearbox   High-performance and standard - 10

block length Anzahl Falten: No. of wrinkles: Blocklnge 15374 > 206057,5 7252ј 42103 154133230 3610 + Hub/ 1) 6521,5 Spindellnge / Spindle length Rohrlnge / Length of tube55 10234 stroke stroke stroke stroke >

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Screw Jack Gearbox   High-performance and standard - 11

Spindelhub pro Eintriebswellenumdrehung 0,25 mm 1,00 mm Spindle stroke per revolution of input shaftUntersetzung Getriebe 16:1 4:1 Gear reductionGetriebewirkungsgrad (bezogen auf 1500 min > -1 ) 0,47 0,78 Gear efficiency (related to 1500 rpm)max. Eintriebs-Drehzahl 3000 min > -1 Max. input speedmax. Eintriebs-Drehmoment 1,2 Nm 2,7 Nm Max. input torqueSpindelabmessung Trapezgewinde/trapezoidal thread Tr 18x4 DIN 103 Spindle sizeSpindelwirkungsgrad > (bei μ =0,1) 0,44 Spindle efficiency > (at μ =0.1) Getriebe-Schmierung Synthetisches l/synthetic oil Lubrication of gear unitGeh֤use-Werkstoff...

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