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Ball Screws & Nuts

Key Features & Benefits

Duff Norton has been manufacturing Ball Screws and Nuts for actuator products for decades and is now applying those years of experience to bring you an expansive range of Ball Screws and Nuts for all your application requirements.


Excellent load ratings; Over 90% efficient with low torque and power requirements. Long and predictable life ratings.


Excellent quality, all ball screws are precision rolled, heat treated, inspected and then manganese phosphate or black oxide coated. Good lead accuracy.


Good deliveries on most popular sizes.

Extensive Range

We offer an extensive range of ball diameters and leads to suit your application.
Multiple Leads
Multiple Diameters
Left Hand & Right Hand configurations

System Integration

Duff-Norton can provide you with an entire screw and nut system: machined journal ends, mounting components, drive components, controls, and protective coverings.