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WMH Herion Linner Gruppe
Lead Screws & Threaded Nuts 2014

Lead Screws & Threaded Nuts 2014

Product catalog summary

Overview

This technical document serves as a comprehensive catalog and reference for trapezoidal lead screws and threaded nuts, detailing product categories, specifications, materials, finishes, and customization options. All products conform to DIN 103 standards and maintain high quality grades with precise manufacturing tolerances.

1. Product Categories and Finishes

The document categorizes products into several types:

Lead Screws: Available in rolled, whirled, and ground finishes, with right-hand and left-hand thread options.
Threaded Nuts: Offered in right-hand and left-hand threads, including round cast finish and ready-to-install flange nuts.
Stainless Steel Lead Screws: New offerings include stainless steel screws in rolled and whirled finishes, both right and left hand.
Ready-to-Install Nuts: Machined and prepared for immediate assembly, primarily in bronze.

2. Key Features and Customization

Special dimensions, pitches, tolerance classes, and materials can be customized upon request.
Lead screws can feature combined right-hand/left-hand threads and multiple threads.
Machined shaft ends are available for mounting with bearing seats or support units, tailored to customer drawings or catalog standards.
Maximum lead screw length is 12,000 mm; standard lengths include 1,000 mm, 2,000 mm, and 3,000 mm, with intermediate cuts available.
Engineering support is provided for application-specific requirements.

3. Technical Specifications

Detailed tables specify dimensions and parameters for lead screws and nuts, including:

Thread sizes ranging from 10x3 mm up to 70x10 mm.
Diameter tolerances (d2 min/max, d3 min), lengths, and weights per length.
Part numbers for ordering each size and finish.

Quality and material standards include:

Lead Screws: Quality class 7e, materials such as 1.0501 (C35), 1.0715 (9 S Mn 28 K), 1.0503 (C45), and stainless steels 1.4305, 1.4306, 1.4404.
Threaded Nuts: Quality class 8H, materials including synthetic (PETP), cast iron, bronze (Rg 7), and steel 1.0715.
Tolerances: Lead tolerance of 0.05 mm to 0.1 mm per 300 mm depending on finish; straightness tolerance of 0.3 mm per 300 mm.

4. Lead Screw Types and Details

Rolled Finish Screws: Sizes from 12x3 mm to 60x9 mm, made from carbon steels, conforming to DIN 103.
Whirled Finish Screws: Sizes from 10x3 mm to 70x10 mm, made from higher-grade steels with tighter lead tolerances.
Stainless Steel Screws: Rolled and whirled finishes available, offering corrosion resistance, sizes similar to carbon steel screws.

5. Threaded Nuts

Available in right-hand and left-hand threads.
Materials include synthetic, cast iron, bronze, and steel.
Types include round cast finish nuts and ready-to-install flange nuts with detailed dimensional data.

6. Machined Shaft Ends

Lead screws can be supplied with machined ends for mounting with bearing seats or support units, customized per customer drawings or catalog specifications.

7. Ordering and Customer Support

Part numbers are provided for all standard sizes and finishes. Customized manufacturing and machining services are available. The engineering department offers consultation to ensure solutions meet specific application needs.

8. Summary of Critical Information

Maximum lead screw length: 12,000 mm.
Material options: carbon steels and stainless steels.
Finishes: rolled, whirled, ground.
Thread directions: right-hand, left-hand, and combined threads.
Precision tolerances for lead and straightness ensure high accuracy.
Ready-to-install nuts facilitate assembly.
Custom machining and special dimensions available.

9. Manufacturer Information

Products are manufactured by WMH Herion, emphasizing customer-oriented solutions and high-quality drive components for industrial applications.

Catalog excerpts

Trapezgewindespindeln & -muttern Lead Screws & Threaded Nuts Stock Programme Lagerprogramm Inhalt Trapezgewindespindel gerollt rechts / links Lead Screws Rolled Finish Right Hand / Left Hand Seiten | pages Trapezgewindespindel gewirbelt rechts / links Lead Screws Whirled Finish Right Hand / Left Hand F1-F2 Trapezgewindespindel rostfrei, gewirbelt rechts Lead Screws Stainless Steel, Whirled Finish, Right Hand Seiten | pages Trapezgewindespindel rostfrei, gerollt rechts / links - NEU Lead Screws Stainless Steel, Rolled Finish, Right Hand / Left Hand - NEW F3-F4 Trapezgewindemuttern rechts / links Threaded Nuts Right Hand / Left Hand F7 Trapezgewindemuttern einbaufertig bearbeitet rechts / links - NEU Threaded Nuts Ready-to-Install Right Hand / Left Hand - NEW Seiten | pages 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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Trapezgewindespindeln & -muttern Lead Screws & Threaded Nuts Zeichnungsteile & Sonderlösungen Drawing Parts & Customized Solutions Trapezgewindespindeln und -muttern werden nach individuellem Kundenwunsch und Zeichnung gefertigt: Lead screws are manufactured according to individual customer requirements and drawings: Zu unseren Lösungen zählen unter anderem: - Trapezgewindespindeln und -muttern in Sonderabmessungen, weiteren Steigungen, Toleranzklassen sowie Materialien - Lead screws and threaded nuts in special dimensions, additional pitches, tolerance classes and materials - Trapezgewindespindeln...

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Kundenorientierte Lösungen AUF ANFRAGE Trapezgewindespindeln - gerollt rechtsgängig Lead Screws - Rolled Finish, Right Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

Open the catalog to page 3

Customized Solutions uest available on Req Trapezgewindespindeln - gerollt, linksgängig Lead Screws - Rolled Finish, Left Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

Open the catalog to page 4

Kundenorientierte Lösungen AUF ANFRAGE Trapezgewindespindeln - gewirbelt, rechtsgängig Lead Screws - Whirled Finish, Right Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

Open the catalog to page 5

Customized Solutions uest available on Req Trapezgewindespindeln - gewirbelt, linksgängig Lead Screws - Whirled Finish, Left Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

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Kundenorientierte Lösungen AUF ANFRAGE Rostfreie Trapezgewindespindeln - gerollt, rechtsgängig Stainless Steel Lead Screws - Rolled Finish, Right Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

Open the catalog to page 7

Customized Solutions uest available on Req NEU! Rostfreie Trapezgewindespindeln - gerollt, linksgängig NEW! Stainless Steel Lead Screws - Rolled Finish, Left Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

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Kundenorientierte Lösungen AUF ANFRAGE Rostfreie Trapezgewindespindeln - gewirbelt, rechtsgängig Stainless Steel Lead Screws - Whirled Finish, Right Hand Qualität | quality Material | material Steigungsgenauigkeit | lead tolerance Geradheit | straightness

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Customized Solutions uest available on Req Trapezgewindemuttern - rechtsgängig Threaded Nuts - Right Hand Gewindemuttern-Rohlinge, rund cast nish, round Part No. cast iron

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Kundenorientierte Lösungen AUF ANFRAGE Trapezgewindemuttern - rechtsgängig Threaded Nuts - Right Hand cast nish Flansch | ange cast iron

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Customized Solutions uest available on Req NEU! Einbaufertige Trapezgewindemuttern - rechtsgängig NEW! Ready-to-Install Threaded Nuts - Right Hand Flanschmuttern, einbaufertig bearbeitet ange nuts, ready-to-install Bestell Nr. Part No. Rg 7

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Kundenorientierte Lösungen AUF ANFRAGE Trapezgewindemuttern - linkssgängig Threaded Nuts - Left Hand Gewindemuttern-Rohlinge, rund cast nish, round Part No. cast iron

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Customized Solutions uest available on Req Trapezgewindemuttern - linkssgängig Threaded Nuts - Left Hand cast nish Flansch | ange cast iron

Open the catalog to page 14

Kundenorientierte Lösungen AUF ANFRAGE NEU! Einbaufertige Trapezgewindemuttern - linksgängig NEW! Ready-to-Install Threaded Nuts - Left Hand Flanschmuttern, einbaufertig bearbeitet ange nuts, ready-to-install Bestell Nr. Part No. Rg 7

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