MIF1203: 12mm Diameter Ball Screw
A ball screw is a mechanical linear actuator consisting of a screw shaft and a nut, with balls rolling between the helical grooves inside the nut. The primary function of a ball screw is to convert rotational motion into linear motion. The ball nut transmits force to either fixed or dynamic loads, providing high accuracy, precision, and repeatability.
Ball screws are distinguished by their use of rolling balls within helical grooves, which minimizes mechanical contact within the screw assembly and replaces sliding friction with rolling friction. This design significantly reduces friction, resulting in efficient power transfer. The efficiency of a ball screw is evaluated based on its ability to convert rotational force into linear motion. HOJAMA ball screws can achieve efficiencies of 96% or higher.
Primary advantages of Miniature Ball Screws:
1. Smooth Running:
HOJAMA Ballscrews ensure smooth operation due to the rolling contact of balls between the screw shaft and the nut.
2. High Preload:
The ground mini ball screws can be preloaded to eliminate backlash, which significantly enhances positional accuracy and repeatability.
3. Low Noise:
The rolling motion of the balls results in lower noise levels compared to traditional sliding friction mechanisms.
4. High Rigidity:
The Recirculating Ball Screws offer high rigidity, which provides excellent control and stability under load.
Attention:
1) Removing the ball nut from the screw shaft causes the ball to fall out rendering the ball screw unusable.
2) Pricing is based on the quantity of the product and its specifications.
3) Lead time: 15-25 days
4) Please feel free to request a sample if needed. We are happy to provide one for you.
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