A linear type rodless ball screw actuator driven by a servo motor is a precision linear motion system designed for applications requiring high positioning accuracy, high thrust, and smooth operation. Rotary motion from the servo motor is converted into linear motion through a ball screw mechanism, where recirculating balls minimize friction and maximize efficiency. The load is mounted on a moving carriage that travels along the actuator body, enabling stable, repeatable, and controlled linear motion. Closed-loop servo control ensures precise positioning, speed stability, and reliable performance under varying load conditions.

Suitable Applications:

• Semiconductor and electronics manufacturing equipment

• Gantry and Cartesian robot systems

• Precision assembly and inspection systems

• Automated positioning and indexing tables

• General industrial automation equipment

Ball Screw Actuator - Step Servo

A step servo rodless ball screw actuator integrates a precision ball screw with a step-servo motor featuring encoder feedback. This closed-loop configuration continuously monitors position and corrects motion errors, improving reliability compared to conventional open-loop stepper systems. The ball screw ensures accurate linear motion and high load capacity, while the rodless carriage design supports consistent and repeatable movement. This actuator provides an optimal balance between performance and cost for medium-precision automation.

Suitable Applications:

• General industrial automation systems

• Gantry and Cartesian robot systems

• Assembly and fastening machines

• Packaging and inspection equipment

• Cost-effective positioning solutions