THK America, Inc. Datasheets for Ball Screws

Ball screws convert rotary motion to linear motion, or torque to thrust, and vice versa. They are primarily a power screw with a train of ball bearings riding between the screw and the nut in a recirculating track.
Ball Screws: Learn more

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Product Name Notes
A miniature type with a screw shaft diameter of 4 to 14 mm and a lead of 1 to 5mm. More detailed specifications are available in our digital catalog.
Select Intermediate Flange & Coupling Kit for your motor to make a complete package with Ball Screw Assembly. Intermediate flanges are provided with surface coating that provides excellent corrosion resistance.
Since the mounting screw holes are machined on the square ball screw nut, this model can compactly be mounted on the machine without a housing. More detailed specifications are available...
The Ball Screw/Spline is a linear-rotary unit that contains Ball Screw grooves and Ball Spline grooves crossing with each other on a single shaft. The nuts of the Ball Screw...
The Support Unit is compactly designed to accommodate the space in the installation site. As the bearing is provided with an appropriately adjusted preload, the Support Unit can be assembled...
This Rolled Ball Screw feed achieves a DN value of 100,000 by using a new circulation structure. Since the nut outer diameter and the mounting holes of this model are...
To meet the space-saving requirement, this type of Ball Screw has a standardized screw shaft and a ball screw nut. The ends of the screw shaft are standardized to fit...

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