Overview of TEG060 Series High Precision Planetary Gearbox Helical Gear Reducer

The TEG060 Series High Precision Planetary Gearbox Helical Gear Reducer is a precision transmission device that is widely used in industrial automation equipment to achieve accurate speed control and positioning. It is also known as servo motor planetary gearbox and low backlash planetary gearbox. The gearbox is designed for high precision applications and provides high torque density and low backlash.

Basic Structure of High Precision Planetary Gearbox

The high precision planetary gearbox is composed of several basic parts, including sun gear, planet gears, planet carrier, ring gear/annulus, bearings and shaft system, housing, shafts and keys, and seals. The following is a detailed explanation of each part:

Sun Gear

The sun gear is located at the center of the planetary gearbox and is usually connected with the input shaft or fixed on the housing as a stationary part.

Planet Gears

The planet gears revolve around the sun gear and are supported and held in relative position to each other by the planet carrier. Each planet gear meshes with both the sun gear and the ring gear/annulus, and together they share and distribute the load when power is inputted.

Planet Carrier

The planet carrier is a structure with multiple planet gear axle holes, which supports the planet gears and allows them to rotate relative to the sun gear. The planet carrier can be used as an output element or connected to another shaft to transmit or receive torque.

Ring Gear/Annulus

The ring gear/annulus is a large diameter circular gear fixed inside the housing, with teeth on both inner and outer surfaces that mesh with the planet gears. In some applications, the ring gear/annulus can also be used as an input or output end.

Bearings and Shaft System

The bearings in the high precision planetary gearbox support the input shaft, output shaft, and planet carrier, ensuring stable rotation and smooth operation between each component.

Housing

The housing is a strong structure that encloses all internal components, providing stable support for the gears and protecting the internal components from external impurities. It may also contain cooling or lubrication systems.

Shafts and Keys

The input shaft and output shaft are connected to the sun gear or planet carrier through keys to transmit power and ensure precise torque transmission and axial positioning.

Seals

Seals are used to prevent lubricating oil leakage and contamination from entering the gearbox, ensuring internal cleanliness and good lubrication status.

Working Principle of High Precision Planetary Gearbox

The working principle of the high precision planetary gearbox is based on torque transmission and amplification, speed and ratio control, low backlash characteristics, and dynamic response and stability. When power is transmitted from the input shaft to the sun gear, the sun gear starts to rotate. The planet gears mesh with both the sun gear and the ring gear/annulus, and they begin to revolve and rotate. Due to the combined action of multiple sets of planet gears, the load of the entire system is evenly distributed, significantly increasing the output torque and achieving torque amplification. By adjusting the tooth number ratio of the sun gear, planet gears, and ring gear/annulus, the speed relationship and transmission ratio between input and output can be precisely controlled. The high precision planetary gearbox is also designed to reduce or eliminate the backlash between gears, ensuring high motion accuracy and smoothness under any load. Due to the uniform load distribution and multiple contact points, the high precision planetary gearbox can provide good dynamic performance, including fast response, stable operation, and durability under heavy loads.

Design and Selection Considerations of High Precision Planetary Gearbox

The design and selection of the high precision planetary gearbox should take into account the following factors:

Application Areas of High Precision Planetary Gearbox

The high precision planetary gearbox can be used in the following areas:

• Servo motor system: used to achieve precise speed control and position positioning in industrial automation equipment such as robot joint drives, precision machine tool feed mechanisms, and semiconductor manufacturing equipment.
• Medical equipment: used in high-end medical equipment such as CT scanners, MRI machines, and surgical robots to achieve precise motion control and torque amplification.
• Aerospace: used in aircraft landing gear retraction systems, flight control system actuators, satellite attitude adjustment devices, and other applications that require high reliability and precision.
• Precision instruments: used in scientific experimental equipment, precision measuring instruments, optical tracking systems, and other scenarios that require high transmission accuracy.
• Automotive manufacturing: used in power steering systems of new energy vehicles, drive units of electric vehicles, and transmission systems of high-performance racing cars.
• Robotics: used in joint drive parts of industrial robots, service robots, and special operation robots.
• Logistics automation: used in the lifting platforms, conveyor belt drives, AGVs (automatic guided vehicles), and other components of automated storage systems.

About Our Company

We are a professional manufacturer of power transmission equipment located in Hangzhou, Zhejiang. We strictly follow the international quality management system standard ISO 9001:2015 and our products have passed the mandatory CCC certification in China and CE certification in the European Union. Our products are produced according to international standards and reach the advanced level of similar products in the world.

Our Advantages

1. Rich experience in the field of power transmission equipment.
2. Advanced production equipment and testing instruments.
3. Strict quality control procedures and reliable product performance.
4. Professional R&D team and customized solutions.
5. Efficient logistics and after-sales service.
6. Competitive prices and timely delivery.

Author: Miya