Hollow rotating platform is also known as hollow rotary reducer, hollow rotary table is widely used in CNC indexing device, automatic production line, manipulator joint, the fourth machining axis of machine tool, and other automatic detection equipment.
Hollow rotating platform is a new kind of rotating load device, which integrates the advantages of servo motor, cam splitter and direct drive motor, which has high transmission efficiency, high precision, high rigidity and high cost performance. The use of high-precision gear structure and radial bearing improves the torque and rigidity, and the load is more stable. With servo motor or stepping motor, it can be divided at any angle, which can not be realized by the divider. The positioning accuracy is comparable to that of direct drive motor, which can realize the positioning of inertial load in a short time.