THM085 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

THM085 Hollow Rotary Actuator Rotating Platform Table With High Precision Planetary Gearbox

The THM085 hollow rotary actuator Rotating Platform Table With High Precision Planetary Gearbox is a precision motion control device that allows for high torque output while maintaining a compact structure. It is also known as the Hollow Rotary Platform and Hollow Rotary Table. This device is widely used in various industries such as robotics, aerospace, medical equipment, military equipment, optical instruments, and industrial automation. The future market trend for this product has a positive outlook due to its versatility and precision.

Technical Parameter

Specifications	THM085
Reduction ratio	30/40/50/60/70/80/100
Rated torque	55/50/60/55/50/45/40Nm
Adapted motor	200/400W AC Servo motor
Emergency stop torque	3x rated torque
Rated input speed	5000rpm
Maximum input speed	10000rpm
Return gap	≤1arcmin
Torsional rigidity	7Mn/arcmin
Permissible radial force	1530N
Permissible axial force	765N
Service life	20000hr （Continuous operation reduces service life by 50%)
Transmission efficiency	97%
Working temperature	-10-+90℃
Protection level	IP65
Lubrication	synthetic lubricating oil and grease
Noise	≤58dB(A)
Moment of inertia	0.13kg.cm²
Weight	2.5kg

Hollow Rotary Actuator Basic Structure

The Hollow Rotary Actuator has five main components:

1. Crossed roller bearing
2. Precision gear
3. Input mounting flange
4. Input shaft
5. Induction device

Crossed Roller Bearing

The crossed roller bearing is the main bearing used in the Hollow Rotary Actuator. It is designed to handle both axial and radial loads while maintaining high precision and rigidity.

Precision Gear

The precision gear is the core component of the Hollow Rotary Actuator. It is made of high-quality materials and is precisely machined to provide the necessary torque and speed output.

Input Mounting Flange

The input mounting flange is used to attach the Hollow Rotary Actuator to the driven mechanism. It is designed to provide a secure and precise connection while maintaining the overall compact size of the actuator.

Input Shaft

The input shaft is used to transmit the driving force from the motor to the gear system. It is precisely machined and designed to withstand high torque loads.

Induction Device

The induction device is used to detect the position and speed of the actuator. It is an essential component for precise motion control and feedback.

Hollow Rotary Actuator Working Principle

The Hollow Rotary Actuator is driven by a motor and a precision gear system. The motor provides the driving force, and the gear system reduces the speed and increases the torque output. The actuator has a hollow shaft design that allows cables and other necessary components to pass through the center without affecting the rotational function of the actuator. The actuator also has position sensors, such as encoders or magnetostrictive displacement sensors, to provide accurate feedback to the control system. The actuator is connected to the driven mechanism through a flange or other interface, allowing precise and continuous rotation.The main components of the Hollow Rotary Actuator are:

1. Drive source: The motor provides the driving force for the actuator.
2. Transmission mechanism: The gear system reduces the speed and increases the torque output.
3. Hollow shaft design: The internal hollow shaft design allows for the passage of cables and other necessary components.
4. Position control and feedback: The position sensors provide accurate feedback to the control system.
5. Load application: The actuator is connected to the driven mechanism through a flange or other interface, allowing precise and continuous rotation.

Hollow Rotary Actuator Design and Selection Considerations

Design and Selection Factors	Description
Load Capacity	The maximum load the actuator can handle without damaging the internal structure.
Operating Environment	The temperature, humidity, and other environmental factors that the actuator will be exposed to during operation.
Precision Requirement	The level of precision required for the application.
Speed Requirement	The required rotational speed of the actuator.
Torque Requirement	The required torque output of the actuator.
Integration Requirement	The space limitations and other integration requirements for the actuator.

Hollow Rotary Actuator Application Areas

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

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

Robotics Technology

The Hollow Rotary Actuator is commonly used in robotic applications due to its high precision and compact design. It is used in robot joints, grippers, and other motion control devices.

Aerospace

The Hollow Rotary Actuator is used in various aerospace applications, including satellite positioning systems, missile guidance systems, and aircraft control systems. Its high precision and reliability make it an ideal choice for critical aerospace applications.

Medical Equipment

The Hollow Rotary Actuator is used in various medical equipment, including CT scanners, X-ray machines, and surgical robots. Its high precision and compact design make it an ideal choice for medical applications.

Military Equipment

The Hollow Rotary Actuator is used in various military equipment, including weapon systems, radar systems, and unmanned vehicles. Its high torque output and reliability make it an ideal choice for military applications.

Optical Instruments

The Hollow Rotary Actuator is used in various optical instruments, including telescopes, surveying instruments, and laser cutting machines. Its high precision and compact design make it an ideal choice for precision optical applications.

Industrial Automation

The Hollow Rotary Actuator is commonly used in various industrial automation applications, including assembly line automation, packaging machines, and industrial robots. Its high precision and reliability make it an ideal choice for industrial automation applications.

About Our Company

We are a professional modern enterprise that integrates 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. Our main products include servo cylinders, servo press machines, electric push rods, electric slides, and multi-degree-of-freedom platforms. Our company adheres to the principle of "integrity, sincerity, stability, and compliance," and strives to design and manufacture high-quality and reliable products to meet the needs of various industries.Author: Miya