ATLANTA Pinion Range

Product catalog summary

Overview
This document provides a detailed survey of helical gears, covering specifications, procedures, standards, and recommendations for various gear modules and configurations. It includes information on materials, heat treatment, tolerances, mounting instructions, and load tables for rack drives.

Specifications
The document outlines different series of helical gears, detailing modules, case-hardening, and dimensions. It includes order codes, module numbers, number of teeth, and interface details according to EN ISO 9409-1-A standards. The gears are made from 16MnCr5 material, case-hardened, with a gearing grade of 5 e 24.

Procedures
Mounting instructions for TR-pinion gears are provided, along with selection and load tables for rack drives. It describes the calculation of the center distance between gearwheel and rack using parameters such as module, number of teeth, helix angle, and profile modification factor.

Standards and Recommendations
The document adheres to EN ISO 9409-1-A and DIN 5480 standards. It recommends using screws 12.9 DIN 912 for securing gears and emphasizes the importance of the threaded connection in determining maximum torque.

Materials and Heat Treatment
Gears are primarily made from 16MnCr5, case-hardened for durability. The document details the heat treatment process and resulting hardness levels. It also discusses the use of diamond-coated foil to increase the friction coefficient in torque transmission.

Key Data and Tables
Several tables provide detailed specifications for different gear modules, including dimensions, pitch circle diameters, and maximum torque values. The tables also include information on the coefficient of friction for different materials, both static and dynamically preloaded.

Conclusion
This document serves as a technical guide for selecting and implementing helical gears in precision rack systems, ensuring compliance with international standards and optimizing performance through detailed specifications and recommendations.

Catalog excerpts

1/2009 Maße / Dimensions in mm ZE – 1 Übersicht Schräg-Stirnräder Survey of helical gears Reihe gerade/schräg Modul Seite Series straight/helical Module Page 78 .. 5.. schräg 2; 3; 4; 5 einsatzgehärtet 5 e 24 ZE-2 – 5 helical case-hardened TR-Ritzel 78 .. ... schräg 2; 3; 4; 5; 6 einsatzgehärtet 5 e 24 ZE-5.1 – 5.5 TR-pinion helical case-hardened 79 .. ... schräg 2; 3 einsatzgehärtet 5 e 24 ZE-6 helical case-hardened 24 .. ... schräg 2; 3; 4; 5; 6; 8; 10 einsatzgehärtet 7 e 25 ZE-7 – 9 helical case-hardened 21 .. 5.. schräg 1,5; 2; 3; 4; 5; 6; 8; 10; 12 weich St 8 e 25 ZE-10 – 11 helical soft Kurzbeschreibung TR-Ritzel, Montageanleitung ZGA-1 – 3 Short description TR-pinion, mounting instruction Auswahl und Belastungstabellen für Zahnstangentriebe ZH-2 – 6 Selection and load tables for rack drives Elektronisch gesteuerte Schmierbüchsen – Gleitpinsel und Schlauchverbindungs-Set ZI-2 – 6 Electronically controlled lubricators, sliding-type lubricating brushes and hose-connection sets Wärmebehandlung der Verzahnung heat-treatment of teeth Verzahnungs- Toleranz Tolerance of teeth EN ISO 9409-1-A DIN 5480

Open the catalog to page 1

1/2009 Maße / Dimensions in mm ZE – 3 schräg verzahnt, linkssteigend 19° 31' 42" helical tooth system, left-hand, 19° 31’ 42" Zahnräder mit geschliffener Verzahnung – Modul 3– 5 für Schnittstelle nach EN ISO 9409-1-A Gearwheels with ground teeth – module 3– 5 for interface according to EN ISO 9409-1-A Übertragbares Drehmoment wird durch die Schraubenverbindung bestimmt. / The max. torque is limited by the threaded connection. 78 33 535 3 35 0,3652 111,40 119,00 50 80 9 15 40 31 35,0 11 350,00 1,8 9409-1-A-80 78 33 540 3 40 0,3792 127,30 135,00 50 80 9 15 40 31 35,0 11 400,00 2,5 9409-1-A-80 78...

Open the catalog to page 3

1/2009 Maße / Dimensions in mm ZG – 1 Übersicht Stirnräder mit metrischer Teilung Survey of gears with metric-pitch Reihe Teilung Wärmebehandlung der Verzahnung Verzahnungs-Toleranz Seite Series Pitch Heat-treatment of teeth Tolerance of teeth Page 24 .. ... 5, 10, 13,33 eingsatzgehärtet 7 e 25 ZG-2 case-hardened 07 .. ... 5, 10 weich 8 e 25 ZG-2 soft TR-Ritzel Kurzbeschreibung ZGA-1 TR pinion Short description TR-Ritzel Beispielrechnung / Vorteile ZGA-2 TR pinion Calculation example / Advantages TR-Ritzel Montageanleitung ZGA-3 TR pinion Mounting instructions

Open the catalog to page 39

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