CBT Series Ball Screws

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Ball Screws

The assembly of ball screws consists of a screw leading and nuts, which have helical grooves that are in line with the. Balls slide between the grooves, creating an interconnection between screw and screw. Recirculating bearings let the equipment run smoothly with large static and dynamic load ratings.

We offer ball screw models in a variety of styles and materials. These include low-carbon steels as well as high-carbon alloy steels. They are available in standard and metric sizes, in addition to different types of stainless steel.

Ball screws from our collection offer linear motion solutions for diverse industries, such as heavy lifting, construction transportation medical, food packaging for marine vessels as well as energy.


Accuracy Index of Ball Screw

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Features of Ball Screw Pairs

Ball screws are mechanical components utilized for converting rotary movement to linear motion and in reverse. They are composed of two primary elements: a screw and the screw. Here are the most important characteristics of ball screw couples:

  1. Screw: A screw is a threaded shaft, with helical grooves which run across the length. It is typically made of a high-precision and hardened surface that reduces wear and ensures smooth functioning. The screw can come with different thread profile options, for example, the triangular or square thread.
  2. Nut A nut is a piece of equipment that connects with the threads of the screw. It is made up of grooves or channels that can accommodate the ball bearings. The nut is generally constructed from a material with low friction, for instance, plastic or bronze, to reduce the amount of resistance that is encountered during movement.
  3. Ball Bearings: These screw sets employ ball bearings to minimize friction and allow for smooth movement. Ball bearings are placed within the grooves between the nut and screw and allow the screw to turn inside the nut while reducing the loss of friction.
  4. Efficiency Ball screw pairs are well-known for their mechanical effectiveness. The motion of ball bearings that are between the nut and screw results in less friction when in comparison to other types of screws, like lead screws. This enables greater precision and efficiency in linear movement.
  5. Accuracy: The ball screw pair have excellent positioning accuracy and reproducibility. The friction with the ball and grooves of the screw minimizes backlash and guarantees precision linear motion. This makes ball screw sets ideal for applications that require high precision, like CNC machines, robotics as well as aerospace equipment.

Overall the ball screw pair is an extremely efficient, precise, and reliable way of changing rotary motion into linear motion. They are extensively used in industries like robotics, manufacturing, automation, and aerospace in which precise and efficient linear motion is essential.