High Precision Hollow Rotary Table | Servo Compatible, Replace DD Motor & Cam Divider for Automation, Laser Machining & Robotic Joints

The Hollow Rotary Table is a precise rotational drive device, classified as a type of planetary gear reducer . This device can be used in various applications that require rotational motion [5]. Its functions include digital control, with repeat positioning accuracy reaching ±5 arcseconds. The platform can be paired with an AC servo motor or a stepper motor for angle division operations.

Working Principle: The basic working principle of the Hollow Shaft Rotary Platform is that the motor drives the input shaft, which transmits power to the output shaft through a gear transmission system (such as a planetary gear mechanism), driving the load to rotate. Its key structural design features include the use of a hollow shaft, which not only reduces the platform’s weight but also improves its flexibility and adaptability, allowing it to suit various complex industrial environments. The gear transmission system ensures efficient power transfer [7]. The rotary platform adopts a hollow design, with the main structure featuring crossed roller bearings and a planetary reduction mechanism.