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Duff-Norton has been manufacturing Acme and Ball Screws and Nuts for our actuator products for decades, and is now applying those years of experience to bring you an expanded assortment of screws and nuts for your application requirements.

Acme Screws & Nuts offer excellent load ratings and Centralizing class screw & nut assemblies. Ball Screws & Nuts offer excellent load ratings, 90% efficiency, and long predictable life ratings.

Acme and Ball selection guide

Selection guide

 

Our selection guide will help you choose the right product for your application.

Acme and Ball model numbers

Model numbers

 

Take a look at the model numbers for our range of Acme & Ball Screws and Nuts.

Linear actuator electric cylinder cutaways

Journals and end blocks

Duff-Norton has the machining capability to provide custom journal ends.

Acme and Ball drive system components

Drive system components

Take a look at our range of drive system components for Acme & Ball Screws and Nuts.

Acme and Ball control components

Control components

Read about the various control components we have available.

Acme and Ball accessories

Accessories

 

Duff-Norton offers all of the components necessary to complete your linear motion system.

Acme and Ball terms of sale

Terms of sale

Find out about our terms of sale documentation here.

Acme and Ball warranty

Warranty

Read up on the warranty for all Acme & Ball Screws and Nuts products.

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Catalog

Take a look at our Acme & Ball Scres and Nuts product catalog.

Acme and Ball guide

Acme & Ball guide

 

View our full guide to the Duff-Norton Acme & Ball Screws and Nuts range.

Acme & Ball Screws and Nuts application analysis

Application Analysis Form

Fill out our Acme & Ball Screws and Nuts application analysis form to help us understand your requirements.

Acme & Ball Screws and Nuts control analysis

Control Analysis Form

Fill out our Acme & Ball Screws and Nuts control analysis form to help us understand your requirements.

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Guide to choosing the right linear actuator
Guide to choosing the right linear actuator