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Spur Gears

Spur Gears

Product catalog summary

Overview: This document provides comprehensive technical specifications and information on various types of spur gears and master gears, including new products like the Preloaded Double Pinion. It covers materials, manufacturing processes, and application examples.

Specifications: The document details different types of spur gears, including ground, milled, and induction-hardened variants. It specifies materials such as steel 1.7131 (16MnCr5) and outlines the case-hardening and induction hardening processes. The gears are available in straight and helical teeth configurations.

New Products: The Preloaded Double Pinion is introduced as a new product, offering a backlash-free drive when used with a rack. It connects to gearboxes via a flange according to ISO 9409-1 and is available in both straight and helical teeth types.

Technical Data: Load tables are provided, showing values determined under specific conditions (speed: 2.5 m/s, KA = 1.25, 20,000 hours, grease lubrication). The document includes detailed tables with module, number of teeth, torque, and speed specifications for various gear configurations.

Manufacturing Capabilities: The document outlines the company's ability to produce custom gears according to customer drawings, with options for straight or helical teeth, milled or ground, and hardened or plated materials.

Assembly Instructions: Instructions for assembling the Preloaded Double Pinion with straight and helical teeth are provided, including steps for attaching to gearboxes, installing disc springs, and adjusting preload systems.

Master Gears: The document describes master gears with case-hardened and ground teeth, available in straight and helical configurations. It highlights the benefits of shorter delivery times and a wider range of applications due to further machining of the hub and bore.

Conclusion: This document serves as a comprehensive guide to the company's gear offerings, highlighting new products, technical specifications, and manufacturing capabilities. It provides essential information for selecting and utilizing gears in various applications.

Spur Gears with Milled Teeth: This section lists spur gears with straight teeth, specifying the number of teeth, dimensions, weight, and part numbers. The gears are made from material 1.0503 [C45] and have a pressure angle of 20°.

Helical Spur Gears: Details gears with helical, left-hand teeth, including module, helix angle, and pressure angle. The materials used are the same as the straight teeth gears, and specific part numbers are provided.

Induction Hardened Spur Gears: This section covers gears that have undergone induction hardening, enhancing their durability. Specifications include module, pressure angle, and material, with part numbers for easy identification.

Stainless Steel Spur Gears: Lists gears made from stainless steel (material 1.4305 [X8 CrNiS 18-9]), providing similar specifications as other sections but focusing on corrosion resistance.

Key Specifications: Module ranges from 1.0 to 8.0, indicating the size of the gear teeth. Pressure angle is consistently 20° across all gear types, affecting the gear's strength and load capacity. Material is primarily 1.0503 [C45] for most gears, with stainless steel options available for specific applications. Induction hardening is applied to certain gears to increase surface hardness and wear resistance.

Important Notes: Some gear series are phasing out and should not be used for new constructions. Gears are available in various configurations, with or without hubs, depending on the number of teeth.

Plastic Spur Gears: The document provides detailed specifications and calculations for plastic spur gears made from injection-moulded Acetal resin (Hostaform C). It includes tables of gear dimensions, material properties, and load capacities, as well as guidelines for their application and performance under various conditions.

Material Properties: The gears are made from Acetal resin, known for its high hardness and low friction coefficient, providing excellent wear resistance. They are unaffected by humidity or lubricating oil and are resistant to many chemicals. They can operate in temperatures ranging from -40°C to +100°C.

Load and Performance Tables: The document includes tables for maximum permissible torques under specific conditions, calculated according to DIN 3990 standards. Safety factors for tooth and flank stress are considered. The tables cover various modules and tooth numbers, providing data for different materials like C45 soft, C45 induction hardened, and 16MnCr5 case hardened and ground.

Calculation Guidelines: It provides formulas and diagrams for calculating transferable peripheral force and output, as well as stress at the tooth root and flank loading. The document includes diagrams for c-values, reference stress, and load changes, aiding in the design and application of these gears.

Applications: These gears are suitable for use in environments with water exposure and are designed to handle normal loads and working conditions effectively.

Procedures: Includes pitch calculation, peripheral force calculation, pitch diameter calculation, and transferable output calculation.

Standards and Norms: Reference stress tooth root and flank loading are specified according to diagrams, with limits for wearout of plastic spur gears.

Recommendations: Use the performance diagram applicable for plastic gears to determine the power transmission capabilities.

Catalog excerpts

Stirnräder Spur Gears Lagerprogramm stock programme Spielfreies Stirnradsystem - NEU - Technische Grunddaten Spielfreies Stirnradsystem geschliffen gerade & schräg Masterräder - Technische Grunddaten & Einsatzbeispiele Masterräder geschliffen gerade & schräg Stirnräder geschliffen gerade & schräg Stirnräder gefräst gerade Stirnräder gefräst gerade; metrische Teilungen Stirnräder gefräst schräg Stirnräder gefräst gerade, induktiv gehärtet Stirnräder gefräst gerade, induktiv gehärtet; metrische Teilungen Stirnräder gefräst gerade, rostfrei Stirnräder Kunststoff spanabhebend bearbeitet, gerade Stirnräder Kunststoff gespritzt, gerade Stirnräder - Verzahnungsgeometrie und Kräfte Auswahl- und Belastungstabellen für Stirnräder A 1 A 2 - A 3 A 4 A 5 A 8 A 9 - A 14 A 5 - A 31 1 A 2 - A 33 3 A 3 - A 34 3 A 5 A 38 3 A 5 & A 37 3 A 9 A 40 3 A 1 - A 42 4 A 3 A 49 4 A 0 5 A 1 - A 55 5 Preloaded Double Pinion - NEW - Technical Information Preloaded Double Pinion Ground, Straight & Helical Mastergears - Technical Information & Application Examples Mastergears Ground, Straight & Helical Spur Gears Ground, Straight & Helical Spur Gears Milled, Straight Spur Gears Milled, Straight; Metric Pitch Spur Gears Milled, Helical Spur Gears Milled, Straight; Induction Hardened Spur Gears Milled, Straight; Induction Hardened; Metric Pitch Spur Gears Milled, Straight, Stainless Steel Spur Gears Synthetic Material Machined, Straight Moulded Spur Gears Gearwheels - Toothing Geometrie and Forces Selection and Load Tables for Straight Spur Gears Sonderanfertigungen made to order Nach Zeichnung acc. to your drawing Unsere Fertigungsmöglichkeiten: our manufacture possibilities: Stirnräder Spur gears gerad- oder schrägverzahnt gefräst, geschliffen, gehärtet mit Innen- oder Außenverzahnung entsprechend Kundenwunsch straight or helical teeth with milled or ground teeth, hardened, shaped or hobbed to customers design Zahnkränze Spur gears mit Innen- und Außenverzahnung Werkstoffe, Härteverfahren und Oberflächenbeschichtung entsprechend Kundenwunsch shaped or hobbed material hardened or plated to customers design Unsere Konstrukteure beraten Sie gerne bei der Realisierung Ihrer Anwendung - Fordern Sie uns heraus! We offer more than competitive prices - contact our engineering department!

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NEU! Spielfreies Stirnradsystem in gerad- & schrägverzahnter Ausführung NEW! Preloaded Double Pinion with Straight & Helical Teeth Unser neues Spielfreies Stirnradsystem ermöglicht den spielfreien Antrieb in Verbindung mit einer Zahnstange. Die Anbindung an ein Getriebe erfolgt über einen Flansch nach ISO 9409-1. Das Spielfreie Stirnradsystem ist sowohl als schrägverzahnte als auch geradverzahnte Variante erhältlich. Our new Preloaded Double Pinion enables a back-lash-free drive in connection with a rack. A flange acc. to ISO 9409-1 connects the Preloaded Double Pinion with a gearbox. The Preloaded...

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NEU! Spielfreies Stirnradsystem NEW! Preloaded Double Pinion Montageanleitung für gerad- und schrägverzahnte Spielfreie Stirnradsysteme | assembly instruction for Preloaded Double Pinions with straight and helical teeth 1. Anbau an das Getriebe | assemble to the gearbox 2. Aufsetzen des Vorspannritzels | attach the preloaded pinion on the shaft 3. Anbringen des Druckstücks mit Hirth-Verzahnung | put on the pressure plate with Hirth-Coupling 4. Ermittlung der richtigen Position | choose the correct angular orientation Kleine Überlappung an der Flanke | little displacement on that side Kontakt...

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NEU ! Masterräder New ! Master-Gears Ausführungen | type Stahl | steel 1.7131 [16MnCr5] aufgekohlt | carburized Zähne induktiv gehärtet teeth induction hardened Verzahnung geschliffen | ground teeth geradeverzahnt oder schrägverzahnt linkssteigend straight teeth or helical, left hand, helix angle Eingriffswinkel | pressure angle Verzahnungsqualität | toothing quality NEU - Erweitertes Lieferprogramm Modul 2 - 6 60 HRC 19° 31´42´´ 20° 6 e25 NEW - Extended product range module 2 - 6 Die Masterräder haben gehärtete und geschliffene Zähne. Die Nabe und die Bohrung werden entsprechend dem Einsatz...

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NEU - Stirnräder, schrägverzahnt, gefräst NEW - Spur Gears, Helical with Milled Teeth Modul | module 2,0 schrägverzahnt, linkssteigend |helical, left hand Schrägungswinkel | helix angle 19° 31´42´´ 20° Eingriffswinkel | pressure angle Material | material 1.0503 [C45] Zähnez. No. teeth da 20 25 30 46,4 57,1 67,7 d 42,44 53,05 63,66 dn db l b [kg] Bestell-Nr. Part No. 30 35 40 9 12 12 35 35 35 28 28 28 0,35 0,54 0,76 126-020-020 126-020-025 126-020-030 Modul | module 3,0 schrägverzahnt, linkssteigend |helical, left hand Schrägungswinkel | helix angle 19° 31´42´´ Eingriffswinkel | pressure angle...

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NEU - Stirnräder, schrägverzahnt, gefräst NEW - Spur Gears, Helical with Milled Teeth Modul | module 5,0 schrägverzahnt, linkssteigend |helical, left hand Schrägungswinkel | helix angle 19° 31´42´´ Eingriffswinkel | pressure angle 20° Material | material 1.0503 [C45] Zähnez. No. teeth 20 25 da 116,1 142,6 d 106,10 132,60 dn db l b [kg] Bestell-Nr. Part No. 70 80 20 20 70 70 50 50 4,0 6,2 126-050-020 126-050-025 Modul | module 6,0 schrägverzahnt, linkssteigend |helical, left hand Schrägungswinkel | helix angle 19° 31´42´´ Eingriffswinkel | pressure angle 20° Material | material 1.0503 [C45] Zähnez....

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Spur Gears

Spur Gears

Catalog excerpts

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