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Reductor Arboles Paralelos Z

Reductor Arboles Paralelos Z
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Reductor Arboles Paralelos Z

Product catalog summary
Parallel Shaft Gearbox Overview
This document provides a comprehensive overview of parallel shaft gearboxes, detailing their specifications, design, efficiency, and technical data.
Characteristics
  • Available in six sizes with options for single, double, and triple reduction stages.
  • Two input types: projecting input shaft and pre-engineered motor coupling.
  • Constructed from engineering cast iron or spheroidal graphite cast iron for rigidity and ease of positioning.
  • Helical spur gears made from quench-hardened and case-hardened steel, ground to quality 6 DIN 3962.
  • Equipped with high-quality tapered roller bearings for long life and high load capacity.
  • Standard hollow output shaft with optional shrink disc for versatile installation.
  • Externally painted with BLUE RAL 5010.
Designation
Details on gearbox designation, including size and reduction stages.
Input Speed
  • Performance calculations based on an input speed of 1400 min-1.
  • Gear units support speeds up to 3000 min-1, with a recommendation to keep below 1400 min-1.
Efficiency
Efficiency is estimated based on the number of reduction stages, with minor variations due to size and ratios.
Thermal Power
Thermal power values are provided for each gearbox size, based on ratio and input speed, using synthetic oil ISO 320.
Technical Data
Includes detailed technical data such as size, input speed, and power ratings.
Moments of Inertia
Values of moments of inertia are provided, referred to the input shaft.
Additional Sections
  • Dimensions, second input options, accessories, angular backlash, lubrication, radial and axial loads, and spare parts list are also covered.
Specifications
Details specifications for torque arms and backstop devices, including maximum output torque values for models Z80B, Z100B, Z125B, Z160B, Z180B, and Z200B. Includes dimensions for versions with backstop devices and angular backlash values for different models.
Procedures
Outlines the procedure for measuring angular backlash by blocking the input shaft and rotating the output shaft, ensuring the applied torque does not exceed 2% of the maximum torque guaranteed by the gearbox.
Lubrication
Gearboxes require oil lubrication and are equipped with filler, level, and drain plugs. Emphasizes specifying the mounting position when ordering and mentions the availability of an oil pump for forced lubrication for certain sizes and mounting positions.
Radial and Axial Loads
Provides formulas for calculating radial forces generated by chain pinions, wheels, or pulleys on gear unit shafts. Specifies that radial and axial loads must not exceed the admissible values reported in the tables.
Spare Parts List
Includes a comprehensive spare parts list for various models, specifying bearings, oil seals, and backstop devices. Provides instructions for ordering spare parts, including the need to specify the spare part number, date, code number, and variant number.
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Catalog excerpts

Reductor Arboles Paralelos Z-1

RIDUTTORI AD ASSI PARALLELI PARALLEL SHAFT GEARBOX PARALLELENGETRIEBE Caratteristiche Designazione Velocita in entrata Rendimento Potenza termica Dati tecnici Momenti d'inerzia Dimensioni Seconda entrata Accessori Giochi angolari Lubrificazione Carichi radiali e assiali Lista parti di ricambio Characteristics Designation Input speed Efficiency Thermal power Technical data Moments of inertia Dimensions Second input Accessories Angular backlash Lubrication Radial and axial loads Spare parts list Merkmale Bezeichnung Antriebsdrehzahl Wirkungsgrad Thermische Leistung Technische Daten Tragheitsmoment Abmessungen Zweiter Antrieb Zubehor Winkelspiel Schmierung Radial- und Axialbelastungen Ersatzteilliste

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Reductor Arboles Paralelos Z-2

• Costruiti in 6 grandezze a una riduzio- • Built in 6 sizes with single reduction • Erhältlich in 6 Größen mit einer Untersetzungsstufe, in 6 Größen mit 2 Unterstage, in 6 sizes with two reduction ne, 6 a 2 riduzioni e 6 grandezze a 3 setzungsstufen und 6 Größen mit drei stages and in 6 sizes with three reducriduzioni. Untersetzungsstufen. tion stages. • Sono previsti due tipi di entrata: con • Two input types are available : with pro- • Zwei Antriebsarten (Getriebeeingang) sind lieferbar: Eingangswelle, Motoranjecting input shaft, with pre-engineered albero entrata sporgente, con predibau mit...

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Reductor Arboles Paralelos Z-3

Grandezza Size Größe Rotismo Gearing Räderwerk Rapporto rid. Ratio Untersetzungsverhältnis Predisposiz. Motor coupling Motoranschluss Posizione di montaggio Mounting position Baulage Flangia uscita Output flange Abtriebsflansch Antiritorno Back-stop device Rücklaufsperre Calettatore Shrink disk Schrumpfscheibe Tipo entrata Input type Antriebsart Macchina Machine Maschine Riduttore ad assi paralleli Parallel shaft gear unit Parallelengetriebe Tutte le prestazioni dei riduttori sono calcolate in base ad una velocità in entrata di 1400 min-1. Tutti i riduttori ammettono velocità fino a 3000 min-1...

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Reductor Arboles Paralelos Z-4

3.6 Technical data 3.6 Technische Daten

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Reductor Arboles Paralelos Z-5

Verifica termica necessaria / Thermal rating needed / Thermische - Prufung erforderlich

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Reductor Arboles Paralelos Z-6

Momenti d’inerzia [Kg.cm2] (riferiti all’albero veloce in entrata) 3.7 Moments of inertia [Kg.cm2] (referred to input shaft)

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Reductor Arboles Paralelos Z-9

Moments of inertia [Kg.cm2] (referred to input shaft) Momenti d’inerzia [Kg.cm2] 3.7(riferiti all’albero veloce in entrata) 3.7 Tragheitsmoment [Kg.cm2] (bez. Antriebswelle)

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Reductor Arboles Paralelos Z-11

Albero uscita cavo Hollow output shaft Abtriebshohlwelle

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Reductor Arboles Paralelos Z-12

3.9 Seconda entrata A richiesta e possibile fornire il riduttore con entrata supplementare. 3.9 Second input On request it is possible to supply the gearbox with an additional input. 3.9 Zweiter Antrieb Auf Wunsch ist das Getriebe mit Zusatz-antrieb lieferbar. Albero lento Output shaft Abtriebswelle

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Reductor Arboles Paralelos Z-13

Albero lento cavo con calettatore Hollow output shaft with shrink disc Kit protezione albero cavo A richiesta e possibile predisporre il ridut-tore con un kit di protezione dell’albero cavo. Tale protezione, essendo dotata di un’opportuna guarnizione, impedisce ad eventuali fluidi, presenti nell’ambiente di lavoro, di venire a contatto con I’abero cavo del riduttore oltre ad impedire il contatto con corpi estranei. Le dimensioni di ingombro sono riportate nella tabella seguente. Hollow shaft protection kit On request we can supply a hollow shaft protection kit. The kit features a gasket which...

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Reductor Arboles Paralelos Z-14

Dispositivo antiritorno Backstop device II riduttore ad assi paralleii presenta valori di rendimento statico (e dinamico) molto elevati: perquesto motivo non e garantita spontaneamente I’irreversibilita statica. L’irreversibilita statica si realizza quando, a riduttore fermo, I’applicazione di un ca-rico all’albero lento non pone in rotazio-ne I’asse entrata. Pertanto, per garantire I’irreversibilita del moto, a riduttore fermo, occorre predisporre il riduttore stesso con un opportuno dispositivo antiritorno, forni-bile a richiesta solo nel caso di riduttore a 2 o 3 stadi di riduzione (Z..B...

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Reductor Arboles Paralelos Z-15

Coppia massima garantita in uscita dal dispositivo antiritorno Max. output torque guaranteed by the backstop device Von der Riicklaufsperre garantierten max. Abtriebsdrehmomente Dimensioni riferite alia versione con antiretro Dimensions of the version with backstop device 3.11 Giochi angolari Bloccando i'albero di entrata, il gioco viene misurato sull'albero uscita ruotan-dolo nelle due direzioni ad applicando la coppia strettamente necessaria a creare il contatto tra i denti degli ingranaggi, al massimo pari al 2% della coppia massima garantita dal riduttore. Nella tabella seguente sono riportati...

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Reductor Arboles Paralelos Z-16

3.12 Lubrificazione I riduttori ad assi paralleli sono forniti pre-disposti per lubrificazione a olio e muniti dei tappi di carico, livello e scarico olio. Si raccomanda di precisare sempre la po-sizione di montaggio desiderata in fase di ordine. POMPA OLIO Una pompa per lubrificazione forzata dei cuscinetti superiori e fornita a richiesta sulle grandezze 125, 140, 160, 180, 200 e 225 nella posizione di montaggio VA. 3.12 Lubrication Parallel shaft gearboxes require oil lubrication and are equipped with filler, level and drain plugs. The mounting position should always be specified when ordering...

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Reductor Arboles Paralelos Z-17

3.13 Carichi radiali e assiali (N) 3.13 Radial and axial loads (N) Le trasmissioni effettuate tramite pignoni per catena, ruote dentate o pulegge generano delle forze radiali (FR) sugli alberi dei riduttori. L’entità di tali forze può essere calcolata con la formula: Transmissions implemented by means of chain pinions, wheels or pulleys generate radial forces (FR) on the gear unit shafts. The entity of these forces may be calculated using the following formula: dove: T = Momento torcente [Nm] d = Diametro pignone o puleggia [mm] where: T = torque [Nm] d = pinion or pulley diameter [mm] KR = 2000...

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Reductor Arboles Paralelos Z-18

The radial loads reported in the tables are considered to be applied at the half-way point of the shaft projection and refer to gear units operating with service factor 1. Die in den Tabellen angegebenen Radialbela-stungen gelten fur Ansatzpunkte in der Mitte des herausragenden Wellenteils und fur Ge-triebe mit Betriebsfaktor 1. carichi radiali indicati nelle tabelle si intendo-no applicati a meta della sporgenza dell'albero e sono riferiti ai riduttori operanti con fattore di servizio 1.

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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.