THD260 Heavy Duty Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

THD260 Heavy Duty Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

THD260 Heavy Duty Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox is a specialized product used in various industries for rotating applications. It is also known as a Hollow Rotary Platform and Hollow Rotary Table. The THD260 Heavy Duty Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox is a high-precision actuator with a hollow rotating shaft that allows for the integration of cables, fluid lines or other necessary components through the center without affecting the rotation of the actuator itself.

This actuator is widely used in various fields such as machine vision, automation, semiconductor, and precision assembly due to its high precision, high torque output, and compact structure. The market trend for this product is expected to grow in the coming years due to the increased demand for automation in various industries.

Basic Construction of Hollow Rotary Actuator

The basic construction of the Hollow Rotary Actuator includes:

  • 1. Cross Roller Bearings: The cross-roller bearing provides high rigidity and accuracy for the rotation of the actuator.
  • 2. Precision Gears: The precision gears transmit the torque and speed of the motor to the output shaft with high precision.
  • 3. Input Mounting Flange: The input mounting flange is used to mount the actuator onto the machine structure.
  • 4. Input Shaft: The input shaft is used to transmit the motor power to the input gears.
  • 5. Sensing Devices: Sensing devices such as encoders and sensors are used to detect the rotation angle of the actuator and provide feedback to the control system.

The cross-roller bearing and precision gears of the Hollow Rotary Actuator provide a high level of stiffness and accuracy for the rotation of the actuator. The input mounting flange is used to attach the actuator to the machine structure, while the input shaft is used to transmit the motor power to the input gears. The sensing devices provide position feedback to the control system, enabling precise positioning and control of the actuator.

Working Principle of Hollow Rotary Actuator

The working principle of the Hollow Rotary Actuator is based on the following components:

  1. 1. Drive Source: The Hollow Rotary Actuator is powered by a motor, which can be a servo motor, stepper motor or DC motor. The motor converts electrical energy into mechanical energy and transmits it to the drive system through the input shaft.
  2. 2. Transmission Mechanism: The transmission system usually consists of 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 planetary gears that rotate around the sun gear. These planetary gears also rotate around their own axes and drive the output shaft, achieving torque amplification and speed reduction.
  3. 3. Hollow Shaft Design: The core feature of the actuator is the internal hollow rotating shaft, which allows cables, fluid lines or other necessary components to pass through the center without affecting the rotation of the actuator itself. This feature greatly enhances the device's integration in limited space.
  4. 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 sensing devices detect the rotation angle of the actuator in real-time and transmit the data back to the control system, forming a closed-loop feedback mechanism to ensure that the actuator operates precisely according to the set target position.
  5. 5. Load Application: The output end of the actuator is connected to the load that needs to be rotated, such as a robotic arm, radar antenna, or medical equipment, through a flange or other interface, allowing for precise continuous or intermittent rotation operations.

The Hollow Rotary Actuator is a high-precision, high-torque output actuator with a compact structure that can be widely used in various industries. The actuator is designed with a hollow rotating shaft, precision gears, and sensing devices that provide a high level of accuracy and feedback control. The actuator is powered by a motor and uses a transmission mechanism to transmit power to the output shaft. The hollow rotating shaft allows for the integration of cables, fluid lines or other necessary components through the center without affecting the rotation of the actuator itself.

Design and Selection Considerations for Hollow Rotary Actuator

ConsiderationDescription
Load CapacityThe load capacity of the actuator should be carefully considered to ensure that it is sufficient for the intended application.
Speed and AccuracyThe speed and accuracy of the actuator should be selected based on the requirements of the application.
Environmental ConditionsThe environmental conditions, such as temperature, humidity, and vibration, should be considered when selecting the actuator.
Integration and CompatibilityThe actuator should be compatible with the machine structure and other components in the system.
CostThe cost of the actuator should be considered along with the other factors to ensure that it is within the budget of the project.

Applications of Hollow Rotary Actuator

The Hollow Rotary Actuator can be used in various industries and applications such as:

  • 1. Robotics: The actuator is used in robotic applications such as robotic arms and joints to provide high precision, high torque output, and accurate position control.
  • 2. Aerospace: The actuator is used in aerospace applications such as satellite positioning and solar panel rotation.
  • 3. Medical Equipment: The actuator is used in medical equipment such as CT scanners and MRI machines to provide precise rotation and positioning of the equipment.
  • 4. Military Equipment: The actuator is used in military equipment such as missile launchers and radar systems to provide precise movement and positioning.
  • 5. Optical Instruments: The actuator is used in optical instruments such as telescopes and cameras to provide precise rotation and positioning.
  • 6. Industrial Automation: The actuator is used in various industrial automation applications such as assembly lines, conveyor belts, and packaging machines.

About Us

We are a modern enterprise specializing in the development, production, sales, and service of professional servo electric cylinders, servo presses, 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 presses, electric push rods, electric slide tables, multi-degree-of-freedom platforms and other servo stamping equipment. We always uphold the core values of "Integrity, Sincerity, Steady, and Compliance" and strive to design and manufacture high-quality products while providing sincere services to our customers.

Author: Miya

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

en_USEnglish