THB60 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

THB60 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

Product Overview

THB60 hollow rotary actuator Rotating Platform Table With High Precision Planetary Gearbox, also known as Hollow Rotary Platform and Hollow Rotary Table, is a high-precision rotary motion component that is widely used in industrial automation, robotics, and other fields. The product features a hollow shaft design, which allows cables, fluid lines or other necessary components to pass through the center without affecting the rotary function of the actuator. The THB60 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox is a versatile product that offers high torque output while maintaining a compact structure size.

Technical Parameter

Model	THB60
Reduction ratio	30:1
Rated output torque	35Nm
Maximum allowable radial force	400N
Maximum allowable axial force	400N
Platform end face runout	≤0.01mm
Platform radial runout	≤0.01mm
Rotation accuracy	<1Arcmin
Design load-bearing capacity	5Kg
Noise	60dB
Rated output speed	1 00RPM
Maximum output speed	200RPM
Protection level	IP65
Adapted motor	100W
Service life	20000h
Body weight	1Kg

Basic Structure of Hollow Rotary Actuator

The Hollow Rotary Actuator is composed of the following parts:

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

Crossed roller bearings are used to support radial and axial loads with high accuracy and rigidity. The precision gears provide high torque output and low backlash. The input mounting flange and shaft are used to connect the actuator to the input power source. The sensing devices are used for position control and feedback.

Working Principle of Hollow Rotary Actuator

The working principle of the Hollow Rotary Actuator is as follows:

1. Drive source: The Hollow Rotary Actuator is typically powered by a motor, which can be a servo motor, stepper motor, or DC motor, etc. The motor converts electrical energy into mechanical energy and transmits it to the transmission system through the input shaft.
2. Transmission mechanism: The transmission system generally includes a set of precision gears, such as a planetary gear set. The power of the motor is transmitted to the sun gear through the input shaft, which drives a set of planetary gears rotating around it. These planetary gears rotate around the internal ring gear while rotating on their own axes, thus achieving torque amplification and speed reduction. This design allows the Hollow Rotary Actuator to provide high torque output while maintaining a compact structure size.
3. Hollow shaft design: The core feature of the actuator is an internal hollow rotating shaft, which allows cables, fluid lines, or other necessary components to pass through the center without affecting the rotary function of the actuator. This feature greatly enhances the integration of equipment in limited space.
4. Position control and feedback: In order to achieve precise position control, the Hollow Rotary Actuator is equipped with position sensors, such as encoders or magnetostrictive displacement sensors. These sensing devices detect the rotation angle of the actuator in real time and transmit the data back to the control system to form a closed-loop feedback mechanism, ensuring that the actuator operates accurately according to the set target position.
5. Load application: The output end of the actuator is connected to the load that needs to be rotated through a flange or other interface, such as robot joints, radar antennas, medical equipment, etc., enabling precise continuous or intermittent rotation operations.

Overall, the Hollow Rotary Actuator is a high-precision rotary motion component that is widely used in industrial automation, robotics, and other fields, and has broad application prospects in the future.

Design and Selection Considerations

Factors to Consider	Description
Load Capacity	The maximum load capacity of the actuator to ensure that it can rotate the load efficiently and safely.
Speed	The rotation speed of the actuator, which affects the efficiency and accuracy of the system.
Accuracy	The positioning accuracy of the actuator, which affects the precision and stability of the system.
Environmental Conditions	The operating environment of the actuator, including temperature, humidity, and dust, which affect the performance and service life of the actuator.
Mounting Method	The mounting method of the actuator, which affects the compatibility and integration of the actuator in the system.

Application Fields

The Hollow Rotary Actuator has a wide range of applications, including:

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

For example, in the field of robotics, Hollow Rotary Actuators are widely used as the joints of robot arms and grippers, enabling precise and flexible robotic movements. In the aerospace industry, the Hollow Rotary Actuator is used as a critical component in satellite attitude control systems, providing high accuracy and reliability. In the field of medical equipment, the Hollow Rotary Actuator is used in CT scanners and X-ray machines, enabling precise and stable positioning of patients. In the military industry, the Hollow Rotary Actuator is used in missile guidance systems, radar systems, and other equipment, enabling precise and rapid movements. In the field of industrial automation, the Hollow Rotary Actuator is used in assembly lines, packaging machines, and other equipment, enabling precise and efficient rotation operations.

About Our Company

We are a modern enterprise specializing in the research and development, design, manufacturing, sales, and service of servo electric cylinders, servo pressure machines, and other servo stamping equipment. We have a professional design team, processing team, assembly team, sales, and after-sales service team. Our main products include servo cylinders, servo pressure machines, electric push rods, electric slide tables, and multi-degree-of-freedom platforms. We always adhere to the principle of "integrity, sincerity, stability, and compliance" and strive to provide customers with exquisitely designed, finely manufactured, and superb products and sincere services.Author: Miya