ball screw

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ball screw

[′bȯl ‚skrü]
(mechanical engineering)
An element used to convert rotation to longitudinal motion, consisting of a threaded rod linked to a threaded nut by ball bearings constrained to roll in the space formed by the threads, in order to reduce friction.
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Tenders are invited for Tender For The Supply Of Ballscrew Ps4 Egc.
The 3232 ballscrew and beefy construction of the WardKit gantry are said to combine to provide accurate and reliable cutting.
Wei noted that in the intervening years, servomotor and ballscrew prices have dropped, creating a new opportunity.
Emerald 0606 waterjets are uniquely designed with ballscrew drives and a cantilever-style arm.
HIWIN RD Ballscrew is designed for EDM, CNC drilling and semi-conductor package equipment to save energy, eliminate waste oil and satisfy eco-protection requirements.
UK-based Heason Technology has added the new Thomson T60 precision ballscrew linear actuator to its wide range of positioning solutions.
The linear axis with ballscrew is one of the important and most often used elements of machine tools.
The NH8000 DCG employs twin ballscrew drives on the X, Y, and Z axes that enable a significant reduction in vibration without sacrificing speed for accuracy.
One problem plaguing the firm was a ballscrew would extert too much force, breaking the top of the rollover.
Also at the show, Hause is introducing two new Holomatic ballscrew units.
Developed by a team of engineers using global state-of-the-art manufacturing techniques, this all steel constructed machine utilizes superior quality components such as precision THK rails and bearings, precision rack-n-pinion drives on the X- and Y-axes, and a ballscrew driven Z-axis.
By incorporating the proven technology of a ballscrew drive with 25mm linear rails, the Emerald Series is able to provide accuracy equal to our higher priced Z-Series waterjet.