Linear Actuation Ball Screw

Linear Actuation Ball Screw is a precision transmission system that integrates driving functions, designed to achieve efficient and precise linear driving. It is widely used in fields such as industrial automation, medical equipment, aerospace, and precision machine tools that require controllable linear motion.

Its core structure enhances the driving adaptability on the basis of traditional ball screws, mainly composed of screw shaft (precision shaft body with spiral raceway), nut(built-in moving parts corresponding to the raceway), ball (rolling friction medium),circulation device (ball closed circulation mechanism), and drive interface (components connected to power sources such as motors). When working, the motor drives the screw or nut to rotate through the driving interface, and the ball rolls along the spiral raceway, converting the rotational motion into linear displacement of the nut or screw. The circulation device ensures continuous circulation of the ball, achieving continuous and stable linear driving.

Linear Actuation Ball Screw's outstanding feature is drive integration, which simplifies the connection with the motor through standardized interfaces and reduces assembly errors. Simultaneously retaining core advantages: high efficiency (transmission efficiency of over 90%, far higher than sliding screws), high precision (positioning accuracy of micrometer level, small repeated positioning error),high rigidity (clearance can be eliminated through pre tightening to improve load stability), long life (rolling friction reduces wear and extends maintenance cycle).

According to the driving requirements, Linear Actuation Ball Screw can be divided into screw rotation type (screw rotation, nut linear motion) and nut rotation type (nut rotation, screw linear motion), and classified into C level, D level, etc. according to the accuracy level. Selection should pay attention to parameters such as lead (displacement per revolution), rated load, maximum speed, etc., to match different load and speed requirements. As the core component of precision linear drive, Linear Actuation Ball Screw provides efficient and controllable linear motion solutions for automation equipment, and is a key technical support for modern industrial precision drive.

Here In this page, we introduce series of Linear Ball Screws, you will see data sheet, production pictures,videos of test as follows:

Also You are welcome to watch more projects or visit our video gallery by Youtube: https://www.youtube.com/@tallmanrobotics

Testing Videos of Ball Screws from TallMan Robotics:

Pictures of Packing and Delivery for Ball Screws from TallMan Robotics: