TH085 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

TH085 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox, also known as Hollow Rotary Platform or Hollow Rotary Table, is a type of rotary actuator that is widely used in various industries. It is a high-precision device that provides accurate positioning and rotation with the help of a planetary gearbox. The TH085 Hollow Rotary Actuator is equipped with a hollow shaft that allows cables, fluid lines, or other necessary components to pass through without affecting the actuator's rotation. It is a compact and versatile device that is suitable for a wide range of applications.

Basic Structure

The TH085 Hollow Rotary Actuator consists of several parts, including:

1. Crossed roller bearing
2. Precision gears
3. Input mounting flange
4. Input shaft
5. Sensing device

The crossed roller bearing provides high rigidity and accuracy, while the precision gears ensure smooth and precise movement. The input mounting flange and shaft allow for easy installation and connection to the driving source. The sensing device provides real-time feedback on the actuator's position, enabling accurate positioning and control.

Working Principle

The TH085 Hollow Rotary Actuator works based on the following principles:

1. Driving source: The actuator is typically powered by a motor, such as a servo motor, stepper motor, or DC motor. The motor converts electrical energy into mechanical energy and delivers it to the transmission system through the input shaft.
2. Transmission mechanism: The transmission system usually includes a set of precision gears, such as a planetary gearbox. The motor's power is transmitted to the sun gear through the input shaft, which drives a set of planet gears rotating around it. These planet gears rotate around the internal ring gear, providing high torque output while maintaining a compact structure.
3. Hollow shaft design: The actuator's core feature is an internal hollow rotating shaft that allows cables, fluid lines, or other necessary components to pass through the center without affecting the actuator's rotation function. This feature greatly enhances the device's integration in limited space.
4. Position control and feedback: To achieve precise position control, the Hollow Rotary Actuator is equipped with position sensors, such as encoders or magnetostrictive displacement sensors. These sensors detect the actuator's rotation angle in real-time and transmit the data back to the control system, forming a closed-loop feedback mechanism to ensure that the actuator moves accurately according to the set target position.
5. Load application: The actuator's output end is connected to the load that needs to rotate, such as robot joints, radar antennas, medical equipment, etc., through a flange or other interface, enabling accurate continuous or intermittent rotation.

The TH085 Hollow Rotary Actuator is a highly versatile device that is widely used in various industries due to its compact structure, high precision, and accurate positioning.

Design and Selection Considerations

Applications

The TH085 Hollow Rotary Actuator is widely used in various industries, including:

1. Robotics
2. Aerospace and aviation
3. Medical equipment
4. Military equipment
5. Optical instruments
6. Industrial automation

For example, in robotics, the actuator can be used in robot joints to provide precise positioning and movement. In aerospace and aviation, it can be used in radar antennas to enable accurate rotation. In medical equipment, it can be used in surgical robots to provide precise positioning and movement. In military equipment, it can be used in gun turrets to enable accurate rotation. In optical instruments, it can be used in telescopes to provide precise positioning and rotation. In industrial automation, it can be used in assembly lines to provide precise positioning and movement.

About Our Company

We are a modern enterprise that specializes in the research and development, design, manufacturing, sales, and service of servo electric cylinders, servo press equipment, and other servo stamping equipment. Our company has a professional design team, processing team, assembly team, sales, and after-sales service team. We mainly research and develop servo cylinders, servo press machines, electric push rods, electric slide tables, multi-degree-of-freedom platforms, and other servo stamping equipment. Our company always adheres to the tenet of "integrity, sincerity, stability, and compliance," with meticulous design, exquisite manufacturing, and sincere service.

Author: Miya